Fraudsters target Booking.com customers claiming hotel stay could be cancelled

I should know. I was one of the customers that was targeted.

Graham Cluley
Graham Cluley
@

 @grahamcluley.com
 / grahamcluley

Fraudsters target Booking.com customers claiming hotel stay could be cancelled

One of the world’s largest online travel agencies, Booking.com, is being used by fraudsters to trick hotel guests into handing over their payment card details.

How do I know? The fraudsters tried it with me.

I’m speaking at an event in London in November, and needed to book a hotel room for the night before. I don’t normally use Booking.com for my travel arrangements, but on this occasion I did – and as a result I nearly fell for a scam that could have stolen my credit card details.

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The online booking went smoothly as you would expect. But on Friday, two weeks after I made the original booking, I received a notification from the Booking.com smartphone app that I had a new message from the hotel I was planning to stay at.

I looked in the app, and sure enough I had a message from the “hotel”, straight after a legitimate message from the hotel. It also appears on the website version of Booking.com.

Fraudulent message appearing on Booking.com
Fraudulent message appearing on Booking.com

Hello! Dear Graham Cluley, we regret to inform you that your booking may be canceled as your card has not been automatically verified.

● You will need to re-check the card.
● Funds are only temporarily reserved and will be fully refunded within 10 minutes.

● Important: The card must have the amount of the reservation for verification, check that there are no restrictions on online transactions on the card.

● This must be done within 12 hours or the reservation will be automatically cancelled.
● We recommend that you use a Mastercard in order to confirm.

« Please follow the link below to confirm your reservation »

https://booklng.com-id334112.com/p/965664712

Copy link if you can’t click on it

Regards © Booking 2023 Team

Note that this wasn’t email spam. This was a message sent via the Booking.com website/app.

Here’s how it looked in the Booking.com smartphone app.

Booking com app

The message told me that my booking may be cancelled due to some credit card issue, and tells me to visit a URL to reconfirm my credit card details.

Clicking on the link took me to a webpage that contained my booking details, but was at a domain (com-id334112.com) that had been created just hours earlier. Sure enough, it asked me to enter my payment card data again.

After over 30 years of working in cybersecurity I like to think that I wouldn’t fall for a scam like this. But I received the notification when I was half-way down a supermarket aisle trying to find some aubergines. I could very easily have clicked on the link in my haste to ensure that I didn’t lose my hotel booking.

I can easily imagine how many Booking.com customers would fall for something like this, regardless of whether they were hunting for the ingredients for ratatouille or not.

I did the right thing. I went home, made a ratatouille, and then investigated how to contact Booking.com’s security team.

Unfortunately, Booking.com doesn’t have a “security.txt” file set up on its website listing how to contact it responsibly when a security issue has been found, which would have made things more straightforward.

Fortunately, colleagues in the security community on Mastodon, Twitter and other sites were able to point me in the right direction.

And so I sent the security team at Booking.com an email with all the details of what I had seen, in the hope that they would look into it and get back to me.

They haven’t responded to my email.

But this evening I (and I suspect other Booking.com customers) received the following email. Let’s take a look at what they say.

Advisory email from Booking.com

Some of our guests have reported potentially fraudulent behavior in the form of people pretending to be a representative of Booking.com or a hotel owner. This may happen via email or messages with a malicious link, asking you to confirm the reservation and pay outside of our platform, or via a copycat phishing site. This may compromise access to your device and personal data.

Okay, that sounds like what I’ve experienced.

We actively monitor our systems for fraud attempts and possible security breaches. We promptly investigate alerts and reports, and take the necessary steps to protect you, other customers, and hotels on our website.

Well, that’s good – although you didn’t manage to protect me on this occasion. I protected myself.

To make sure your personal information remains safe and secure, we’d like to inform you about what you can do on your end.

Great, let’s hear your suggestions.

– Never share your log-in details (username, password, pin, two-factor authentication code), personal, or financial information over the phone, by email, or instant messaging. Booking.com will never ask you to share this information with us. If someone – claiming to be a Booking.com employee – asks for your log-in details, personal, or financial information, or requests remote access to your devices, hang up and contact our Customer Service team. We strongly advise you to immediately change your password for your Booking.com account on our website.

I didn’t share my username, password, or any other information with anyone… other than with Booking.com when I log into Booking.com.

– If you used your Booking.com password to access other online services or accounts, we recommend you reset the passwords for those accounts as well.

I haven’t used my Booking.com password anywhere else. I used a unique, strong password.

It’s important to use a unique password for each account you have.

I agree.

– Always check email addresses thoroughly. We’ll only email you from an official Booking.com email address ending with “@booking.com” or “@partner.booking.com”.

Well, the message I received was via the Booking.com website itself (it’s still there by the way) and via the Booking.com app.

But now you mention it, if I look in my email I do see that I received the fraudulent message via email too…

Fraudulent email, sent via Booking.com
Fraudulent email, sent via Booking.com

Oh, this is embarrassing – it comes from a @booking.com email address.

Part of the email header

In fact, it even contained a Booking.com tracking pixel so the company could tell if I opened the message! (Fortunately my email client warns of such annoyances.)

Booking com tracking pixel

Anyway, back to the warning email from Booking.com.

Any email addresses using other variations, such as “,” are not official Booking.com email addresses. To learn more about online security and awareness, check out the section ‘Safety resource center’ on our website, which you can find on the bottom of our homepage.

Good advice, but in my case the messages arrived via Booking.com’s app and website. And the email came from Booking.com.

– Only access your account via the official Booking.com website at www.booking.com

Yes, I did that.

or the mobile app.

And that.

When accessing your account, always check for a secure connection. Look for the security lock icon in the address bar or make sure the address starts with https://. This ensures the page is managed by Booking.com and is genuine.

Hmm.. Err. No, the presence of https and a padlock in your browser does NOT confirm “the page is managed by Booking.com and is genuine.”

If any email or message link directs you to a website that looks like Booking.com but doesn’t have a secure connection, leave the website, don’t enter any log-in details, and don’t click on other links. You can bookmark the official Booking.com page in your browser for quick and secure access.

If you have any other questions, please reply to this message.

I have some other questions.

How are fraudsters using Booking.com to send out fraudulent messages to guests? Your email doesn’t answer that. Is there a fraudster working at the hotel I’m going to be staying in in a few weeks’ time who has access to the hotel’s Booking.com account and can communicate with their customers? Has the hotel’s Booking.com account been hacked? Or is there some other hijinks at play here?

For more discussion of this topic, check out this episode of the “Smashing Security” podcast.

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Show full transcript
TranscriptThis transcript was generated automatically, probably contains mistakes, and has not been manually verified.
CAROLE THERIAULT
God, your life, man. Our listeners are crying for you. Their tears are just spilling down their faces as their hearts break at how hard your life is.
Unknown
Smashing Security, episode 344. What's cooking at booking.com?
CAROLE THERIAULT
And a podcast built by AI with Carole Theriault and Graham Cluley.
Unknown
Hello, hello, and welcome to Smashing Security episode 344. My name's Graham Cluley.
CAROLE THERIAULT
And I'm Carole Theriault.
GRAHAM CLULEY
Hello, Carole.
CAROLE THERIAULT
That's very kind of you. Hi, Graham. How are you?
GRAHAM CLULEY
I didn't say anything kind. I just said hello. I'm all right. Thanks. Not too bad.
CAROLE THERIAULT
That's all it takes. That's all it takes, Graham.
GRAHAM CLULEY
I'm particularly pleased, by the way, to our listeners this week.
CAROLE THERIAULT
Yes.
GRAHAM CLULEY
Last week on the pick of the week, I spoke about my friend Ali, one of our old colleagues, and she is raising money for Mind on her JustGiving page.

And can you believe, when we recorded that, Carole, Ali had raised £500.

And in the space of a week, thanks in no small part to the generosity of Smashing Security listeners, she's now raised over £800.
CAROLE THERIAULT
Wow. See, you guys.
GRAHAM CLULEY
Isn't that incredible? Isn't that fantastic?
CAROLE THERIAULT
You know, that's so nice that we have a good community. Like, if you're one of those people, high five.
GRAHAM CLULEY
I know it means a lot to her and it means a lot to us as well. So thank you to everyone for being so generous, supporting Ali's JustGiving.
CAROLE THERIAULT
You're amazing. Shall we get on with the show?
GRAHAM CLULEY
Let's do it.
CAROLE THERIAULT
But before we kick off, let's thank this week's wonderful sponsors, Collide, DEVO, and Vanta. It's their support that help us give you this show for free.

Now, coming up in today's show, Graham, what do you got?
GRAHAM CLULEY
I'm going to be looking at Booking.com.
CAROLE THERIAULT
What was that, a play on words?
GRAHAM CLULEY
Just a little rhyme.
CAROLE THERIAULT
Okay. All right. Okay. And I'm going to be asking them a very important question. Are we out of a job, Cluley? All this and much more coming up on this episode of Smashing Security.
GRAHAM CLULEY
Now, chum chum. Let me take you back in time. Take you back in time to last Friday night.

I was at home with my partner and we had to, you know, we were going to do a bit of cooking, right? And she said, what do you fancy eating? I said, I don't know. What do you reckon?
CAROLE THERIAULT
Did you say hamburger-filled Pizza crust pizza?
GRAHAM CLULEY
No, I've never seen that.
CAROLE THERIAULT
It's fucking unbelievable. Jesus.
GRAHAM CLULEY
Hang on, what, you stuff hamburgers into the crust?
CAROLE THERIAULT
Yes. It's so gross.
GRAHAM CLULEY
Or pizzas.
CAROLE THERIAULT
I think it's from Domino's or Papa John's or one of these. But yeah, you have these burgers, there's like 12 burgers around in your crust.
GRAHAM CLULEY
What?
CAROLE THERIAULT
Yes. Like tiny burgers. What are those things called? Americans who are listening are yelling at me, right? You're yelling right now.
GRAHAM CLULEY
The burglette.
CAROLE THERIAULT
Yeah, the burglette, the little— You get them on a plate, you get 5 of them. Yep. I'm waiting for the emails and the tweets.
GRAHAM CLULEY
Anyway, we came up with an idea, which was ratatouille. I love a bit of ratatouille. It's not only a fantastic animated movie, it's also a wonderful dish as well.

So, I was sent to go and hunt and gather the ingredients for ratatouille. And so, I went to my local supermarket.

With my little shopping bag, and I was going up and down the vegetable aisle. And of course, one of the key ingredients for a ratatouille is an aubergine, right?
CAROLE THERIAULT
Eggplant, for our North American listeners.
GRAHAM CLULEY
Is it? Is an eggplant— I know the Americans call something an eggplant.
CAROLE THERIAULT
Eggplant and aubergine are the same. Yeah.
GRAHAM CLULEY
They're the same thing.
CAROLE THERIAULT
Courgette and zucchini are the same thing as well.
GRAHAM CLULEY
Okay, right. Stop right there. Stop right there.
CAROLE THERIAULT
Okay.
GRAHAM CLULEY
Because that is my mental block. You have identified it. It's the aubergine, it's the courgette, it's the zucchini, it's the eggplant. In my head, they are all one vegetable.

At least when I'm in a— I know they look different, but in my head, I can't picture them differently.
CAROLE THERIAULT
I can't picture how you're going to get this story onto technology. That's where I'm stumped by.
GRAHAM CLULEY
I'm trying to find an aubergine and I haven't, you know, oh my goodness, where am I going to find aubergines?
CAROLE THERIAULT
You don't know what you're looking for. You don't even know that they are actually aubergine colored.
GRAHAM CLULEY
Do I?
CAROLE THERIAULT
You know, it's kind of a big giveaway on that fruit, an orange, you know?
GRAHAM CLULEY
And well, it's not an orange at all, right? It is.
CAROLE THERIAULT
An orange is orange and an aubergine is aubergine.
GRAHAM CLULEY
Oh, I see. Okay. But not, it's not an orange in the other way.

Anyway, the point is that normally when I am stuck with this sort of challenge, I might reach for my phone, because heaven help me, I'm not going to go and ask an assistant, right?

That's far too embarrassing.
CAROLE THERIAULT
Yeah, or God, it seems, because—
GRAHAM CLULEY
I can't. So normally I would reach for my phone. I think I'll just do a quick Google image search to remind myself of what I'm looking for here. Oh, that's what I know, right?

But I can't because I've got lousy cell phone coverage. In my supermarket, there's no cell phone coverage. So I can't use my phone.

There's only one little bit where there's the tiniest sliver of a bar on my mobile phone.
CAROLE THERIAULT
You don't want to use their Wi-Fi or something?
GRAHAM CLULEY
What kind of supermarket are you going to where they have Wi-Fi for shoppers? They want people buying things, not playing Candy Crush. What do you— No, they don't have Wi-Fi.

Where do you live? Anyway. So, if I'm by the tills, there's a slight sliver of cell phone coverage, just a tiny little bit, a bit you're in the middle of Alaska.

That's the kind, imagine that, imagine you're halfway up there.
CAROLE THERIAULT
Yeah, it's not that hard, I'm with you, yep.
GRAHAM CLULEY
Anyway, right, okay. So, I head over there thinking, oh, maybe I'll be able to just see, you know, if I get there. And at that point, my watch, right, I've got a smartwatch.
CAROLE THERIAULT
Of course you do.
GRAHAM CLULEY
It gives me a little notification.
CAROLE THERIAULT
Do you have smart earrings as well?
GRAHAM CLULEY
I don't have, no, I don't have it. Just have a watch, which normally reminds me of my calendar, where I'm supposed to be. Am I recording a podcast at 3 o'clock or 4 o'clock today?

That kind of thing. And it pops up and I'll take a look at it. And it is a notification from the Booking.com app, right?

Which is the online travel agency where you can book your hotel.
CAROLE THERIAULT
So you have the app installed on your phone and it pings you?
GRAHAM CLULEY
Well, it came up on my watch.
CAROLE THERIAULT
Oh, right.
GRAHAM CLULEY
Which I didn't even know. I'd never seen anything like that before, right? But I think it's because I had the app on my phone, it synced up with my watch.

And so, I got the notification on my watch that Booking.com says there's a message for you. And I'm thinking, oh, well, I do have an upcoming hotel trip, right?

Because I'm doing a talk in London in November, and I had to book a hotel, and it was a real pain.

And for one reason or another, I had to use Booking.com, which I don't normally use. And I installed the Booking.com app onto my phone, blah, blah, blah.

And I booked it as normal, and I got a notification at the time of booking from the hotel saying, "Thank you very much, Mr. Cluley.

You know, we have booked you in and all the rest of it." And there was this little messaging facility, so I could chit-chat back and forth with the hotel if I wanted to, saying, "Oh, can you make sure that you know, my pyjamas are creased or whatever it is that I want done."
CAROLE THERIAULT
I never use that thing, ever, ever.
GRAHAM CLULEY
Right.
CAROLE THERIAULT
It's like, how can I help you, sir? Not a bot.
GRAHAM CLULEY
That kind of thing. But it's actually communication from the hotel.

So this is a way for the hotel to talk to me without sending me an email, which is kind of good because that's all happening inside the Booking.com app.
CAROLE THERIAULT
Right.
GRAHAM CLULEY
Rather than via email.
CAROLE THERIAULT
Right, right, right.
GRAHAM CLULEY
Because if it did come via email, you might think, aha, what is this? Is this some kind of phishing email? Right?

But if it's coming from inside the Booking.com app, you think, well, I have booked this via Booking.com, therefore I get a message from Booking.com.

Anyway, so I'm by the tills and it's gone bloop, and I think, oh, what's this about?

So I take a look and it says to me, hello, dear Graham Cluley, it says, we regret to inform you that your booking may be cancelled as your card has not been automatically verified.

And I think, oh my goodness.

They say, we're going to have to recheck the card and we're going to have to reserve some funds, but don't worry because they'll be automatically refunded if there's no problem.

'You have to do this within 12 hours,' it says, 'or the reservation will be automatically cancelled.' And you're like, 'Oh, ffs. I just want my hotel room.

I've already sorted it out, I thought.'
CAROLE THERIAULT
I just want an aubergine, right?
GRAHAM CLULEY
I just want an aubergine. And it includes a link. And the link goes to booking.com-id334112.com/p/965664712.
CAROLE THERIAULT
Right. Very useful.
GRAHAM CLULEY
Yeah, yeah. And this has arrived via the Booking.com app.
CAROLE THERIAULT
Feels very legit, except, you know, you've got a booking in your mind that you tried to do. It's come through the app and they're saying no.
GRAHAM CLULEY
And this is a message and it says it's from the hotel where I have indeed booked this.

And I can scroll back and see previous messages from the hotel that they have legitimately sent me. And the link looks kind of legit, at least on my mobile phone.

And so I think, oh crumbs, I've got to keep that hotel room because it's going to be a nightmare if I have to try and book another one again.

So I click on the link, but the link doesn't work because by now I've walked back into the vegetable department of the superstore.
CAROLE THERIAULT
And lost your half bar.
GRAHAM CLULEY
I've lost my— ah, it's just like, for goodness' sake. I still don't know what an aubergine looks like.
CAROLE THERIAULT
God, your life, man. Every week, our listeners are crying for you. Their tears are just spilling down their faces as their hearts break at how hard your life is.
GRAHAM CLULEY
So exactly.
CAROLE THERIAULT
I know.
GRAHAM CLULEY
So I wait until I get home. I'm a bit suspicious, but you know, because of my lack of connectivity, I haven't been able to act on it on impulse.

I've had a little bit more time to think about it. And I think, oh, I wonder what this is about.

So I managed to eventually find the aubergine, and I get back home, and we eat ratatouille, and it was delicious. Thank you very much for asking.

But having done that, I then thought, well, I better look into this thing, because they said I only had 12 hours. But now I'm suspicious, and I'm looking again at the link.
CAROLE THERIAULT
But why are you suspicious?
GRAHAM CLULEY
Well, because what I noticed was the URL said booking.com. This is how it looked anyway. Booking.com-id334112.com. So, the actual domain name was not booking.com.
CAROLE THERIAULT
Slash 1255. Yeah, yeah, yeah.
GRAHAM CLULEY
Yeah, yeah, yeah. It was com-id334112.com. But the way it appeared, on just casually looking at it.

And in the context of inside the Booking.com app, it looks like it was a legitimate link. And it turned out, of course, that it wasn't.

So me with my cybersecurity hat on thought, "Oh, what is this?

This seems all— actually, this seems kind of fishy." And when I went to the link, it looked like the real Booking.com site, which had prefilled in on it some of my details regarding the hotel I was staying at, regarding my name, yada, yada, yada.

Hmm. So I thought, I wonder how the bad guys have done this.
CAROLE THERIAULT
So the thing, the only thing that gave it away to you was the crazy URL. So it was a, yeah, that's what it was.
GRAHAM CLULEY
I mean, it was a bit strange that they were asking me to re-verify my card, but because that hadn't arrived via email or an unsolicited text or something like that.

Because it was inside the app, inside the actual booking app I had used, I was— I have to say, I was tricked.

Not tricked so much that I actually entered my data, because thankfully my spider senses kicked in.
CAROLE THERIAULT
Yeah, but you looked into it. You thought, let me just see if this is— Yeah.
GRAHAM CLULEY
But I could well understand how anybody else would fall for something like this.
CAROLE THERIAULT
So is this a screw-up from Booking.com?
GRAHAM CLULEY
Well, this is what I wondered. I thought, what's going on here?
CAROLE THERIAULT
Right. Yeah.
GRAHAM CLULEY
How's this happened? Right. And so I think I need to contact Booking.com.
CAROLE THERIAULT
That must have been easy.
GRAHAM CLULEY
So, first thing I do.
CAROLE THERIAULT
I bet that was a cinch. No problemo, they pick up right away.
GRAHAM CLULEY
So there is this thing called a security.txt file, right? Which websites are encouraged to create, put on their website. I've got one on my website.

So there's a standard place you can go to on a website to get the contact details to tell people about a vulnerability or a bug or something like that, how to make contact.

So I look for one on Booking.com site. There is not one there. There's not one there. So I post up on Mastodon and Twitter and some other sites as well.
CAROLE THERIAULT
X.
GRAHAM CLULEY
People who follow me, I'm not calling it X, people who follow me saying, has anyone got a security contact at booking.com?

And then of course you got all these replies going, oh, I bet they've had a data breach. You know, people jumping to conclusions as to what's happened.
CAROLE THERIAULT
Oh, outrageous of them.
GRAHAM CLULEY
You know, the humans.
CAROLE THERIAULT
On a platform where there's 300 characters and you're supposed to have an opinion. How dare they?
GRAHAM CLULEY
Anyway, so people are making that assumption, which seems a reasonable assumption to me as to why would I be asking. And I tag Booking.com, by the way, in my tweet.

And I get a reply from Booking.com. Not the real Booking.com, of course. I get a reply from a fake Booking.com on Twitter.

And trust me, I found out since that there are numerous ones because they've been tweeting me ever since, trying to help with my Booking.com issues.
CAROLE THERIAULT
So it's a phony. Fucking hell.
GRAHAM CLULEY
I'm reaching out on LinkedIn as well, trying to find security contacts in my network, and I find a couple.

I do eventually get a reply from one of them who tells me basically to bog off.
CAROLE THERIAULT
Do you know, why not just call a hotel directly from now on? There's wonderful people, concierges that are there to help you and just go, hello, I would like to book a room.
GRAHAM CLULEY
Eventually I get an email address, .

Okay, so I emailed them, I give them the details, I give them screenshots, say, hey, hey, hey, this seems pretty serious.

I imagine if this is happening to me, it's happening to other people as well. I still haven't heard anything back from Booking.com.

However, yesterday Booking.com sent an email to its customers saying that they have had reports of potentially fraudulent behavior in people pretending to be Booking.com or hotel owners, and they sent out this piece of advice.

Now, I'm not going to go into all the details.

You can read on my website exactly what they wrote because I've got some issues with what they wrote as well and how they perhaps haven't described this quite correctly.
CAROLE THERIAULT
Or apologized.
GRAHAM CLULEY
My suspicion. Yeah. And you know, how come only the fraudulent Booking.coms are actually the people getting back to me?

But I have since been approached by other people who've had the same experience. It appears this has been going on since at least September.

So this has been going on for some weeks with other people seeing exactly the same thing. It's still going on.

It may be that the hotels themselves have been phished and someone is logging in with their Booking.com account to answer their future guests and to trick them into thinking—
CAROLE THERIAULT
That's interesting. Yeah.
GRAHAM CLULEY
Yeah. So I think that's how it's happening. But basically, my message, I suppose, is these scams don't always come via email. They don't always come via SMS.

And don't be tricked, as I almost was, into believing something just because it comes within what you believe is the safe harbour of an actual app.

Which you have used to make the booking in the first place, 'cause it could be that it's been compromised.
CAROLE THERIAULT
Yeah, it's not fair. I mean, how can people do that?

I'm wondering whether we should say, hey, if you work in the hospitality industry and use Booking.com, I don't know, maybe it's a good time to change password, just see what happens.
GRAHAM CLULEY
Absolutely, and if, I don't know if two-factor authentication is available with those accounts, but if it is, turn it on.
CAROLE THERIAULT
Yeah, you know the problem I bet is though, is that there's gonna be multiple people having access to it to manage it.

Somehow the technology industry has not figured out a way to have access.
GRAHAM CLULEY
So you are right. When you've got a team of people logging into the same account, then two-factor authentication can be a bit of a pain.

What I've experienced is if you use a good password manager, you can now get the password manager to generate the time-sensitive one-time password.

And if you're sharing those details, inside your password manager in a secure way, they can also access the two-factor token as well.
CAROLE THERIAULT
That's a super good point.
GRAHAM CLULEY
In order to enter it.
CAROLE THERIAULT
Yeah.
GRAHAM CLULEY
So, maybe another reason to get a good password manager.
CAROLE THERIAULT
Definitely.
GRAHAM CLULEY
Maybe inside your organization.
CAROLE THERIAULT
Yeah.
GRAHAM CLULEY
Oh, loads of good advice. Interesting. Anyway, Ratatouille, great. Love it.
CAROLE THERIAULT
Great. Now you know what an aubergine is. Don't ever use the emoji though, unless, you know, in an iMessage.
GRAHAM CLULEY
I think I'm more of a chipolata man.
CAROLE THERIAULT
Right.
GRAHAM CLULEY
If I'm lucky. With a good wind behind me. Carole, quickly, moving on. What have you got for us this week?
CAROLE THERIAULT
Graham, I don't even know how long it's been. 5 years, almost 350 episodes worth. We've been creating this award-winning podcast.
GRAHAM CLULEY
It's actually longer than that. Do you know our first episode was in December 2016? Wow. We are coming up to our 7th birthday.
CAROLE THERIAULT
Jesus God. Oh God.
GRAHAM CLULEY
I think. Is that not right?
CAROLE THERIAULT
I have no idea.
GRAHAM CLULEY
I think that's correct.
CAROLE THERIAULT
That's a long time, Graham.
GRAHAM CLULEY
It's called the 7-year itch, Carole. Yeah.
CAROLE THERIAULT
Is it fair in saying that we can boast about 10 million downloads or listens? Is that about right?
GRAHAM CLULEY
Oh, I haven't been keeping count, but yeah, it's something that, yeah.
CAROLE THERIAULT
It's pretty impressive. You know? More than a million a year. Anyway, I thought we could work out roughly how many hours we have spent so far on Smashing Security, just for fun.

Okay, so I've done a little breakdown. You just correct my numbers here and see what I think.

So I'd say each show on average is about 45 minutes long, because sometimes we have featured interviews and all that, no longer.
GRAHAM CLULEY
Yeah, yeah.
CAROLE THERIAULT
And I would say it takes me on average about 2 hours to prep for the show, to get the story, write it up, et cetera.
GRAHAM CLULEY
Okay, so combined, yeah, combined, I guess we come up to about 2 hours 8 minutes, I suppose. Yeah.
CAROLE THERIAULT
Oh, you only do 8 minutes, right?
GRAHAM CLULEY
About, but I think it's obvious. Come, come.
CAROLE THERIAULT
And then in the editing side and all that stuff, reviewing, listening to your half, you listening to my half, all the stuff, I would say that's about 4 hours on average for me.
GRAHAM CLULEY
Yeah, I think it's probably a bit more for me.
CAROLE THERIAULT
Yeah, you probably have 5.
GRAHAM CLULEY
Yeah.
CAROLE THERIAULT
Okay, so we add all that up, what, we've got 9, 10, 11, basically 12 hours, right?
GRAHAM CLULEY
Yeah, we've wasted a large chunk of our lives doing this. Yeah.
CAROLE THERIAULT
12 hours times 2, because 12 hours for me, 12 hours for you each week. Yes. 24 times 345. You could do the calculator because I'm doing the story.
GRAHAM CLULEY
Oh, okay. It's actually episode 344 today, I think.
CAROLE THERIAULT
There we go. Yeah, don't exaggerate our numbers.
GRAHAM CLULEY
So I've got 24 times 344. Yeah, okay. So that is 8,256 hours.
CAROLE THERIAULT
Jesus, okay.
GRAHAM CLULEY
Doesn't Malcolm Gladwell say you get good at something after 10,000 hours?
CAROLE THERIAULT
If we were a two-headed beast, Graham, we're almost there. Divide that by 24 just to get a number of days, 24-hour days that we've been doing this stuff.
GRAHAM CLULEY
Oh, okay, 10,000 divided by 24, 385.
CAROLE THERIAULT
385 24-hour days. So for more than an entire year, no sleep.
GRAHAM CLULEY
No going to the loo.
CAROLE THERIAULT
No going to the loo. Well, unless you take your phone and do some editing.
GRAHAM CLULEY
No eating ratatouille.
CAROLE THERIAULT
It's a lot of time.
GRAHAM CLULEY
It is a lot of time.
CAROLE THERIAULT
That's a lot of time. I just, listeners, I'm not trying to say poor us, right?

We have amazing, wonderful sponsors that help make this all worthwhile and they're great and thank you and our Patreon supporters and everybody.

But imagine, Graham, imagine if we could just sit on our cute little tushes and get someone else to do all the work for us. Virtually for free, right?

There'd be a lot more profit at the end of that. We'd be quids in.
GRAHAM CLULEY
That would be wonderful.
CAROLE THERIAULT
Eat our cake and— what's that expression? Get your cake and eat it too. I've never understood that. Why would you want a cake and not eat it? Anyway.

Worry not, Graham, because get ready, because we found a podcast that has been entirely AI-generated, or so Develop AI claim.
GRAHAM CLULEY
Right.
CAROLE THERIAULT
This is a company that reports on AI in Africa. Trains African journalists to code, to work with AI tools. And I'm guessing this was a bit of a PR stunt to get some eyeballs.

And it worked because look at me today, right? I'm talking about it. I looked into this, right? And I wanted to see what the plan was.

And they wanted to get a working script that would spit out a complete 10-minute podcast episode recounting the daily news, in this case from Johannesburg, where he's based, in a discussion format between 3 trained imaginary voices.
GRAHAM CLULEY
Oh, so it's not just coming out with a script, it's actually then got AI bots reading it.
CAROLE THERIAULT
Yeah. Basically, I'm giving you the highlights of his article. The link is in the show notes if you want to read more about it. Guy's name is Paul McNeely. Paul has a dream.

He has a dream, he writes. He says he has a dream of building an application that could produce a podcast episode from scratch without even needing to record a human voice.

That was the big plan.
GRAHAM CLULEY
Right.
CAROLE THERIAULT
So he said he spoke with ChatGPT a lot and he used Google Colab to pull a script together.

And Paul says he got the idea that one of the presenters would be predicting what comes next in the news.

So in other words, you've got two main hosts that are recounting the details of a story of the day.
GRAHAM CLULEY
Yeah.
CAROLE THERIAULT
And then at the end, they hand over to a third host for his, her, its predictions on where the story might go.
GRAHAM CLULEY
A bit like Mystic Meg, a bit like an astrologer would.
CAROLE THERIAULT
Well, look, we've all done that.
GRAHAM CLULEY
In the crystal ball.
CAROLE THERIAULT
In the crystal ball and tell us where it's going to be.
GRAHAM CLULEY
Yeah.
CAROLE THERIAULT
So Paul says this was because ChatGPT was actually stronger at creating imaginary narratives than pumping out facts.
GRAHAM CLULEY
Oh yeah, it's great at making up stuff. Yeah, exactly.
CAROLE THERIAULT
So I love that he's, instead of just creating a podcast full of shit. He's like, we're gonna do the news.

We're gonna do the news with something that is really good at creating imaginary narratives. This is awesome.
GRAHAM CLULEY
Right. Oh my goodness.
CAROLE THERIAULT
So the program that he wrote spoke to Google News, found the top stories of the day, and then scraped prominent websites for the material.
GRAHAM CLULEY
Ripping them off.
CAROLE THERIAULT
Yeah, my thoughts exactly. No wonder content creators are up in arms about AI.
GRAHAM CLULEY
Yeah.
CAROLE THERIAULT
And interestingly, Paul says that ChatGPT couldn't produce a script straight from website text.

So he first had to ask it to convert the news article into lists of facts and then build a script from these facts.

And the difficulty was apparently getting each host to then be paired with a different synthetic voice.

So Paul needed to break up the script into different lines of dialogue and then send each line to its appropriate synthetic voice emulator.

Then you'd have to put all the lines back in as dozens of small MP3s, stitch them back in, and then spit it out as a complete MP3.
GRAHAM CLULEY
Don't you feel that he slightly copied our idea? Because we have a synthetic robot voice.
CAROLE THERIAULT
You're welcome, Paul.
GRAHAM CLULEY
At the start of the Smashing Security podcast. There's no reason why we couldn't get the chap who goes, "Episode 300," you know what he does, all that stuff with Graham Cluley.
CAROLE THERIAULT
To tell a whole story.
GRAHAM CLULEY
To do the whole thing. I mean, we could take a holiday one week and just get him to do it. Would anyone even notice?
CAROLE THERIAULT
What's his name again? I always forget his name.
GRAHAM CLULEY
Let's call him Dave.
CAROLE THERIAULT
I don't know. Yeah, so maybe Dave will close the show today with something.
GRAHAM CLULEY
All right.
CAROLE THERIAULT
Let's see what he can do.
GRAHAM CLULEY
Okay.
CAROLE THERIAULT
And we've been doing that since when? 2017? So put that in your hat, Paul. Okay, so the snags in this project of his.
GRAHAM CLULEY
Okay.
CAROLE THERIAULT
The cost of synthetic voices, so charged per character, he says was too high.

Because he says in his mind, he envisioned this kind of dystopian factory of 100 podcast episodes a day being produced, right, with no one even listening to the content before it's published.

And he says the costs make that impossible. And I'm thinking, okay, they may be expensive now, but I imagine in a few years' time, it'll be a dime a dozen. Don't you think?
GRAHAM CLULEY
And is it really?

I mean, maybe it's expensive if he's using some sort of cloud-based service to do this, but surely he's got some old Bitcoin mining rigs down there in Johannesburg, which he could adapt to get to work on this project instead.
CAROLE THERIAULT
The other thing was his issue was the speed of production for each episode wasn't as quick as he anticipated. Or hoped.
GRAHAM CLULEY
Oh, how long does it take?
CAROLE THERIAULT
So what he had budgeted for, what do you think was? So for a 10-minute, 3-character blah blah about the news.
GRAHAM CLULEY
Is he thinking he could do 20 minutes in an hour?
CAROLE THERIAULT
He's budgeted 2 minutes per episode. So—
GRAHAM CLULEY
What? 2 minutes to produce 10 minutes of audio?
CAROLE THERIAULT
10 minutes. Yeah, that was his plan.
GRAHAM CLULEY
That sounds optimistic.
CAROLE THERIAULT
It turned out it was closer to 10. So 1 to 1. So our shows are what, 45 minutes? That'd be 45 minutes work, bish bash boosh.

And compare that to us, we guesstimated 24 hours for the average episode.
GRAHAM CLULEY
I'm actually impressed by that. I thought it would take longer than that.
CAROLE THERIAULT
Yeah.
GRAHAM CLULEY
To do it well. That's quite impressive.
CAROLE THERIAULT
Well, there's a third snag. And this is maybe the most important for us.
GRAHAM CLULEY
Is it libel lawyers?
CAROLE THERIAULT
Well, I think he put "AI produced, AI produced. Don't sue me. Don't sue me" everywhere.
GRAHAM CLULEY
Yeah, but he's publishing it, isn't he?
CAROLE THERIAULT
He is saying it's AI produced, though. He seems to be pretty clear on it.
GRAHAM CLULEY
Although, yes, he should probably review the content before he's published. Never mind.
CAROLE THERIAULT
Do you want another third snag?
GRAHAM CLULEY
Go on.
CAROLE THERIAULT
I'm going to quote him here. Quote, unforgivingly boring. Unforgivingly boring.
GRAHAM CLULEY
We all know about that.
CAROLE THERIAULT
And he says, because as someone who creates podcasts, for him it was a relief.
GRAHAM CLULEY
Oh.
CAROLE THERIAULT
Right? So I don't know. That makes me feel better too. Because anyway, I've actually played with a bunch of AI trying to get them to tell jokes that are actually even minutely funny.

And I've not succeeded at all. So anyone who has an AI joke that actually made them have a little ha moment, please send it. I'd love to see it.

But the chatter amongst the three hosts, maybe we should play a little bit of it. Let's just play a tiny bit of it because it is deadly boring.

I don't want anyone to fall asleep at the wheel if they're driving home. See what you make of it.
Unknown
I'm glad we get to navigate all these developments together. Speaking of developments, here's our first fact of the day.

Sweeping across from Zimbabwe, we learned that the Centre for Innovation and Technology, also known as CITE, has created an AI news reader named Alice. Isn't that captivating, Will?
Unknown
Captivating indeed, but just to temper the excitement a bit, let's remember Alice operates on X. She uses a traditional newsreader's voice to deliver news bulletins.

Sounds like a glorified radio to me.
Unknown
You have a point, Will, but isn't the level of technical advancement astonishing? Alice was inspired by the world's first AI news anchor launched in 2018 by China's Xinhua News.
GRAHAM CLULEY
I think it's pretty impressive, and it's just going to get better and better, isn't it? Even if the jokes don't.
CAROLE THERIAULT
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GRAHAM CLULEY
And welcome back. And you join us at our favorite part of the show, the part of the show that we like to call Pick of the Week.
CAROLE THERIAULT
Pick of the Week. Pick of the Week.
GRAHAM CLULEY
Pick of the Week is the part of the show where everyone chooses something they like.

Could be a funny story, a book that they've read, a TV show, a movie, a record, a podcast, a website, or an app. Whatever they like.

It doesn't have to be security related necessarily.
CAROLE THERIAULT
Better not be.
GRAHAM CLULEY
Well, the real rule, Carole, is it doesn't have to be security-related. Not that it better not be security-related.
CAROLE THERIAULT
Only if you think a man's rule is more important than a lady's rule.
GRAHAM CLULEY
I think whoever speaks first sets the rules in this particular case.
CAROLE THERIAULT
Oh, so you start the podcast.
GRAHAM CLULEY
Doesn't have to be. Look, my pick of the week this week is security-related. Is that all right with you?
CAROLE THERIAULT
Thank you very much for asking. It is fine with me. Thank you. Go ahead. Please proceed.
GRAHAM CLULEY
My pick of the week this week is something which has been made by Ryan Kovar.

He is the distinguished strategist at Splunk, and he has put together an online map where he's coloured different countries according to whether it is legal to pay ransomware gangs, or more specifically, cyber extortion gangs, or not.
CAROLE THERIAULT
Oh my God. So this is used by corporations everywhere. So they, instead of asking their legal team, they can go, I can find out. Don't worry. Don't worry. I'll just check this. Yeah.
GRAHAM CLULEY
We'll work out where to make the payment from, which country. Have we got a division in Mongolia? Right. They're the ones who are going to pay it.
CAROLE THERIAULT
Oh my God. The world.
GRAHAM CLULEY
So if you go to isitlegaltopay.com.
CAROLE THERIAULT
Oh my God.
GRAHAM CLULEY
Okay.
CAROLE THERIAULT
I'm going right now.
GRAHAM CLULEY
The first thing you will notice is it isn't protected with HTTPS. So it's HTTP, which means your browser—
CAROLE THERIAULT
Well, you're not putting any information in, are you?
GRAHAM CLULEY
Yes, but come on. This is Ryan Kovar, distinguished strategist at Splunk. Surely he can get Let's Encrypt to produce an SSL certificate free for his little website.

I felt embarrassed linking to it in the show notes.
CAROLE THERIAULT
Well, then don't. I'm not sure he'll care. Well, you don't have to give him a lecture.
GRAHAM CLULEY
Well, I just, I found anyway, that's the first thing.
CAROLE THERIAULT
You were surprised to see that it's not HTTPS. Although actually I'm seeing right now it's HTTPS. My site's HTTPS.
GRAHAM CLULEY
Is it?
CAROLE THERIAULT
Yes.
GRAHAM CLULEY
Are you sure?
CAROLE THERIAULT
Well, I'm looking at it and it says HTTPS.
GRAHAM CLULEY
Oh bugger, so it is. All right, so.
CAROLE THERIAULT
Oh dear, and I get to edit this bit.
GRAHAM CLULEY
Apologies, please. Ryan, I take it back. It turns out that if you go to http://isitlegaltopay.com, it doesn't redirect you to HTTPS. But if you go to HTTPS, it does. So, okay.
CAROLE THERIAULT
So he's just got a tiny little niggle. No problem.
GRAHAM CLULEY
So I've made a big thing about this.
CAROLE THERIAULT
Yep. Like the aubergine.
GRAHAM CLULEY
Ryan now hates me. Just exactly the same thing. Now, what you see there on the map, Carole, is probably lots of countries which aren't filled in with a colour.
CAROLE THERIAULT
Yep.
GRAHAM CLULEY
Because he doesn't yet know what the situation is in Kazakhstan. He doesn't have information on that, for instance, or what the information is in the Sudan.
CAROLE THERIAULT
So he's building out the database. Yeah.
GRAHAM CLULEY
Exactly. And you can contribute to this via a GitHub page. It's linked to from the site.

Because some countries do say it's a bad idea to pay ransomware gangs because you could be funding terrorism. Others simply say, no, you cannot, full stop, do it.

The only place marked in red at the moment where you definitely cannot pay your ransomware is in North Carolina, where apparently state agencies and local government are prohibited by law for paying ransomware demands.

In some other places you have to report it. But I think this is kind of interesting and I think it will grow over time. Canada, do what you like. UK, do what you like.
CAROLE THERIAULT
Yeah. France, do what you like. Australia, do what you like. South Africa, do what you like.
GRAHAM CLULEY
Although if you click on some of these countries, you will find a little bit more granularity.

So they may say, although it's not illegal, it's strongly discouraged, or you have to, in some places, you know, there may be additional rules. There's certain criminal code.

What the website says is, look, I'm not a lawyer. I'm not Judge Judy. Do not take this website.

If you are thinking of paying a ransom demand, go and consult proper legal advice regarding whether what you're doing is right or not, because otherwise you could end up in a bit of a pickle.
CAROLE THERIAULT
I'm just having fun while I have, you know, cereal. Yeah.
GRAHAM CLULEY
So one other thing, Carole, which ties in with your story just now is I went to the about page for isitlegaltopay.com and it says that the entire website was written with ChatGPT.

So the data's been collected, outsourced from the, you know, people are contributing the data, but the actual website is written by AI, which might explain if you do go to the about page, it sort of glows in this menacing green.

It pulsates a bit like a giant maggot, which has been infected by some sort of mutation. But anyway, but that might be ChatGPT, which has chosen that.

But anyway, isitlegaltopay.com is my pick of the week.
CAROLE THERIAULT
All right.
GRAHAM CLULEY
Nice work, Ryan. And remember to use HTTPS. Such a bobo. Carole, what is your pick of the week?
CAROLE THERIAULT
My pick of the week this week is a movie.
GRAHAM CLULEY
Oh yeah.
CAROLE THERIAULT
It is called Licorice Pizza. It was created by the creator of Boogie Nights and Magnolia, Paul Thomas Anderson.
GRAHAM CLULEY
Oh yes.
CAROLE THERIAULT
And it came out last year, November '21, but I really think it's destined to be a cult classic of its genre, the coming-of-age movie. I saw it last night.

So I got it on BBC iPlayer where it's available at the moment.

And it kind of underscores the sweet pleasures, but also the nasty heart-wrenching pains associated with infatuation at a tender age.

So we're in 1973 and you have this 15-year-old kid and he reminded me a bit of you, Graham.
GRAHAM CLULEY
Is this the character of Gary I'm looking up right now? Yeah. Yeah. I can— there is a physical resemblance.
CAROLE THERIAULT
I don't know. Not about looks.
GRAHAM CLULEY
No, not about looks. Not about looks.
CAROLE THERIAULT
Not about looks. Listen, just listen first, right? So he's been killing it as a child acting star, child acting star. But he's getting old. He's 15.
GRAHAM CLULEY
Oh, right.
CAROLE THERIAULT
You know? And he doesn't fit into that world anymore. And he can see the writing on the wall. But this is where he meets Alana.
GRAHAM CLULEY
Oh, yes.
CAROLE THERIAULT
And Alana is the— a photographer's assistant or something, but is 10 years his senior, Graham. So she's 25.
GRAHAM CLULEY
I'd have quite liked that when I was 15.
CAROLE THERIAULT
Uh-huh. I know. And he's kind of got all completely swoony over Alana. And he's also a very determined kind of person, a bit like you are.

Like, you know, when you say, "I'm going to do this," you just go for it.

So rather than wallow or fight back about his acting career, he changes tacks completely embarks on a little venture flogging waterbed mattresses. And it's crazy.

And he's got charisma and charm, which means his mates and siblings are all involved in his venture as he navigates the world of marketing and buying and selling for the first time with all these adults around.

And then there's more ventures that happen when there's a bill that's reversed. He seizes the opportunity to capitalize, right?

To be the first person in town to offer a specific type of service. And so we have this, zany, determined, savvy kid.

And she's kind of curious about him, but kind of can't believe he's 15, but just is also kind of intoxicated by him. Because he's kind of fascinating.
GRAHAM CLULEY
That's a little bit awkward feeling though, if she's 25. If she's—
CAROLE THERIAULT
Well, you know, that's kind of my issue. They called it puppy love, but a mature one.

And I'm like, I don't know, if the roles were reversed, and this was a 25-year-old guy and a 15-year-old girl who was completely obsessed with him.

But they don't deal with that at all. And none of the reviews that I saw dealt with it.

So I found that interesting because it is, there's no sex scene or anything in it, but there is deep, tender love that happens. So make of it what you will.

It's quite beautifully written.

It's got a really nice cadence and it really gets that feeling of, you know, my age and thinking back to the days when you went through this, you can go, oh, I remember.

But if you're in it, you're sick, you're just sick. Your tummy's constantly going crazy.

You're wondering when they're going to call, why they've— are they ghosting you and all that stuff. So that's my movie. So it's Licorice Pizza.

I'm sure you can stream it wherever you stream stuff. But I know currently it's available on BBC iPlayer. And that is my pick of the week.
GRAHAM CLULEY
I've just been looking at it. According to what I'm reading here, you can't stream it anywhere at the moment. So maybe BBC iPlayer is the place for now.

I guess you can pay for it on somewhere like Amazon Prime Video. So, you know, but yeah, you can't stream it for free at the moment.

Anyway, he's made some other good movies, hasn't he? Paul Thomas Anderson.
CAROLE THERIAULT
Yeah. Boogie Nights, Magnolia.
GRAHAM CLULEY
Magnolia. Yeah, that was—
CAROLE THERIAULT
Magnolia was very long. God, that was long. Thom Cruise, wasn't it? It was 3 and a half hours or something.
GRAHAM CLULEY
That's right. Yeah.
CAROLE THERIAULT
Numb butt. That's how I ended that one.
GRAHAM CLULEY
That's what I call him too. Anyway, that just about wraps up the show for this week. You can follow us on Twitter @SmashInSecurity, no G, Twitter announced have G.

We also have a Mastodon account as well. Don't forget to ensure you never miss another episode.

Follow Smashing Security in your favorite podcast apps such as Apple Podcasts and Overcast.
CAROLE THERIAULT
Massive thank yous to this episode's sponsors, Divo, Fanta and Collide, and of course to our wonderful Patreon community. It's thanks to them all that this show is free.

And as always, for episode show notes, sponsorship info, guest lists, and the entire back catalog of more than 343 episodes, check out smashingsecurity.com.
GRAHAM CLULEY
Until next time, cheerio. Bye-bye.
CAROLE THERIAULT
Bye. All right.
GRAHAM CLULEY
Excellent. Very good. Very good. Fun story. Well done, Carole.
CAROLE THERIAULT
You should watch it with Miss Amanda as well.
GRAHAM CLULEY
Yeah, maybe we shall.
CAROLE THERIAULT
I think you're going to want to hide a bit.
GRAHAM CLULEY
A bit close to home.
CAROLE THERIAULT
It'll be a little close to home, but it's not embarrassing. He's very sweet. He's a really— he's actually kind of the star character. He is a really good character.

And you're going to be waiting for something awful, and there's nothing awful. He's just— but it's just— anyway, it's really great.
GRAHAM CLULEY
I really love it. Here's a cybersecurity joke that uses AI. Why did the AI cross the road? To get to the other side of the firewall. Hahaha, I hope that made you chuckle.


Graham Cluley is an award-winning keynote speaker who has given presentations around the world about cybersecurity, hackers, and online privacy. A veteran of the computer security industry since the early 1990s, he wrote the first ever version of Dr Solomon's Anti-Virus Toolkit for Windows, makes regular media appearances, and hosts the popular "Smashing Security" podcast. Follow him on TikTok, LinkedIn, Bluesky and Mastodon, or drop him an email.

26 comments on “Fraudsters target Booking.com customers claiming hotel stay could be cancelled”

  1. Ryan Cullen

    Fraudster will have phished the hotel pretending to be booking.com then once they have control of their account they can contact upcoming bookings.

  2. John Farthing

    Thanks for this article. Exactly the same thing has happened to me and if I hadn't read the above I may have been fooled as it's incredibly convincing. I've been around a while and am not often so close to being duped! I've replied to the hotel. Maybe they will press Booking.com to do something about this as it won't be good for the hotel's reputation.

  3. Lee

    Data from their site was being used by attackers targeting people who had booked accommodation for Eurovision. Having previously been in charge of security at another Online Travel Agency I have a very good understanding of what has happened.

  4. Shawn Ayers

    A few months back my credit card information was stolen. The card was immediately cancelled and vendors contacted. Shortly thereafter, I received emails from Booking.com written in a language I could not read, in characters that were not from the English alphabet. I went to check my app and got a message saying my account had been disabled due to security concerns. I knew the stored credit card number wouldn’t work anymore but I was concerned about a reservation I had for an upcoming trip. I also wanted to get any other information about me out of there. Since I was unable to find any contact info for Booking.com I started Googling. No one could help me without me giving them information that I was sure they did not need – they couldn’t look something up under my name? Then I saw something else on Google saying many of these help numbers for Booking.com were run by scammers!! So I hung up and just prayed my 1 and only reservation would stay intact. (I tried calling the hotel but got multitudes of automated menus and messages – never a person.) Fortunately, my reservation was there but I have now deleted the app and do not plan to use it again. I have also blocked all emails from booking.com. It’s a shame. I liked that app a lot! (The scammers writing in that other language still send me messages – I get a weekly rundown on blocked messages .) But it’s not worth the hassle.

  5. Slava

    I recently (on October 17, 2023) received the similar fraudulent message via booking application. Will contact hotel to inform that their account has been hacked most probably.

  6. Szonja

    I got the exact same message and unfortunately paid the scammers :(

    For me a difference is that I have not yet paid for the hotel and I was told the hotel would arrange the payment before arrival. The fake website also had the correct amount I owed to the hotel and I only got suspicious once I approved the first transaction with the correct amount (later I noticed it was in GBP instead of EUR). After the first transaction new requests started coming to my bank account to approve with larger and larger amounts that I kept rejecting and this is when I realized I'm being screwed over and froze my card immediately. Unfortunately the first transaction was authorized and my bank gave no guarantee that they can recover that money for me.

    I immediately reported the whole thing to booking as well and they are not responsive via chat. I could get hold of someone in customer service and it seems like the hotel got fooled by phishing email indeed and the scammers got access to their login details and hence to my reservation. The customer service representative said if the bank cannot recover my money then they will pay the lost amount back to me, but there is nothing written down, so I have no hard evidence of this promise (I should have recorded the call)

    I hope there are not a lot of stories like mine and people did not get as far as actually sending money to the fraudsters

    1. Gary Pavin · in reply to Szonja

      It happened to me as well. I paid the scammers. Bookings is saying they are investigating, but it’s been 3 weeks and I don’t see any reply from them.

      1. Serena · in reply to Gary Pavin

        Happened to me in August, recieved message from booking.com but just to be safe I checked my booking.com app where there was also the same message. Still not refunded after phoning, emailing and sending messages multiple times, never any communication from them, all on me to chase. Now they are telling me they are giving hotel five days to pay and if this doesn’t happen they will refund me. I am sceptical.

  7. Elsie

    I had very similar message earlier this week from booking.com receiving it from booking.com via email first but I thought I was being careful by logging into the app to check if it was a legitimate message and same as you, the ‘fraudulent’ message is in the app. So I followed the steps to put in another card details to make sure my booking wasn’t cancelled. I had I initially thought it might have been the hotel
    System that got hacked but sounds like this is happening across a lot of different hotels using booking.com (mine was for a Tokyo hotel) so it must be a fault on their own system. I use booking.com a lot but this has put me right off as I do not normally fall for these scams!

  8. Rob Mascari

    I've just had the same thing happen to me.

    I didn't trust the email so checked on the booking.com app. The same message was there so now looking very genuine.

    I was still suspicious however so decided to call the hotel and check. The hotel confirmed that lots of their customers are receiving these and it is a scam. They didn't know how it was happening though.

    Surely booking.com have a duty here as it is technically through their platform?

  9. Petru

    Thank you, Graham!

    I booked an accommodation using Booking. I hope when I arrive at the destination I will have where to stay and my card details will not be shared with third parties.

  10. Joseph

    It looked like the original link (first screenshot, from 13 October) said "booklng", like "book LNG". (Compared to the "i" in "id" in the same link.) Is that just an artifact of the screenshot itself?

    1. John · in reply to Joseph

      Yes – the URL is pretty obviously dodgy. But how many people are going to look closely at that when they are reading a message in the Booking.com app or on the legitimate website? (Graham, obviously. But not everyone.)

  11. Debbie Garside

    It is great that people have been informed of this hack but now Booking.com need to do something about it. For example MFA everytime the hotel logs into the Booking.com app to access customer bookings would solve the problem. Its not rocket science.

  12. Mike McNamara

    Hi Graham,

    I can report that this has also happened twice to me when using Expedia to book hotels in Spain and France this summer. Rang Expedia and reported it and they confirmed that had not sent any such notification. Also rang the hotel and they said that the booking was fine.

    Did not lose any money, as my golden rule of never clicking on anything that is suspicious seems to work well for me.

    Booked two more hotels later this year and did not receive any other notifications, so the spammers have moved on, methinks.

    Great Newsletter by the way.

  13. Mimu

    I got this same message today from Agoda(both via email and Agoda app). I tried to contact the hotel but it was 8pm, they told me to contact them again in the morning. I hope my reservation is still fine.????

  14. Steve Jones

    The exact same thing happened to me today. Luckily I noticed they had spelt cancelled wrongly so I was suspicious and rang the Hotel who confirmed my card had been verified. They also told me they had 6 other same phone calls today from guests. So it looks like Booking.com have not done anything to resolve this serious issue

  15. Mr David Kartuzinski

    Yeah. My mother got scammed through her booking for a hotel in Portugal. After she has paid the scam link- I called the hotel as it all looked suspicious.
    The hotel confirmed the exact thing as the article. We contacted our bank with screenshots and Booking.com.
    The hotel said many client with many hotel across the platform were getting this message. And booking is doing nothing to stop it. Some clients are being reimbursed by booking.com.

  16. S Krishna

    I was victim of fraud on Booking.com in July this year and am fighting with them for a reimbursement since then and there is complete silence on their part. The thing is i have absolutely no Idea what i could have done differently. I have lost nearly $ 1700 including bank charges due to this fraud.

    I made a booking for my family trip to London for a property listed on Booking.com. Got the booking confirmed through email with the reservation number for advance payment to be done at a later date. Then i receive another mail from Booking.com mentioning that i should contact the representative( some sophia wayne) of the accommodation to verify details and i may need to pay an advance . Both emails came from Booking.com. I send a message to the lady. She asked me to provide credit card details for the advance .As the number was advised by Booking.com , i paid the advance amount .

    Next morning, i kept contacting the lady ( or whoever it was) waiting for a confirmation. Did not get any response. I called Booking.com. They confirmed AGAIN that the reservation is fine and i will receive confirmation shortly. I then suddenly noticed that the property listed earlier on booking.com had now disappeared. I called my bank. They confirmed that the transaction seemed fraudulent as the recipient was from Nigeria.

    I called Booking.com. They still had no clue. In another half an hour , they call back , fibbing that the property owner can no longer honor his commitment and i should stop the payment and if the payment is already made, they will help me get it back but first ask my bank to stop the payment . I called the bank . The bank said it is too late to reverse the payment.

    The bank refuses any responsibility for this fraud and rightfully so as it was not an unauthorized payment. booking.com officers on the helpline keep asking me to ask the bank for reimbursement as they are covered by insurance and now they dont even bother replying to my many mails. I have original mail from Booking.com confirming this reservation as well as asking me to contact the person who defrauded me. It is shameful that they now take no responsibility for this fraud committed by one of their fraud vendors through their platform.

    1. Gary · in reply to S Krishna

      More or less same thing.

      Missus got the spam message, asking for card verification, after the 5th (I know) push notification, I turned to her and asked the simple question "Why did I get 5 push notifications?". Panic ensues.

      She showed me the app, it had ALL of our details, name of hotel, check ins etc. Sent from WITHIN their app. Immediate emailed my bank, it was late, hence the lack of brainpower form both of us.

      Anyway, she called Booking.com and got the usual "Do not worry we will refund the money, we were hacked etc. etc. etc. We will deal with this and get back to you." Two witnesses to the phone call, I took notes but did not record.

      She call again the next day after & same reassurance.

      Called the third day and the tome changed, asked if we had blocked the charges with our bank, of course we had and had told them this previously. Then said they are investigating and will get back to us. We asked for transcripts of the calls and also did so in writing.

      Three days later no communication AND they have now blocked herself from calling booking.com. As in her number is blocked!!! She calls the phone line, enterers her details and it hangs up. We are talking €4,200 here, and they are in radio silence.

      100% scumbag company I will never touch again.

      1. Porl · in reply to Gary

        This is really discouraging to read. I have fallen for the same scam. I paid 600 euros. My bank refused chargeback as they say it wasn't fraud because I authorised the push notification. Booking.com upon first call were full of reassurance, but nothing happened. I called again they said that the process was ongoing. Nothing. I called again today and was diverted the app chat, which is ironic as this is where the fraud took place! The chat asked me for a bank statement showing the charge and a letter showing the bank had refused the chargeback. Hilariously the chat only allowed me to submit one file and then closed so I couldn't do anything else. So I turned to twitter and eventually got through via DM to customer service there. They gave me a booking.com email address prefixed by my booking number and told me to send bank letter and statement to that address. So now I'm waiting again. What can you do in a situation like this? Booking.com's system is obviously not very robust. How will I have faith in it again. I don't trust any messages I get. I wonder if anyone ever gets a satisfactory outcome with Booking.com? They say they will refund, but do they?

  17. Jim Locker

    The booking.com app is essentially malware. I used to use it on my rooted and heavily secured Android. Like all apps on my phone, booking.com was not allowed to run unless I was using it based on the philosophy that the Android app that is not running is the Android app that is not spying.

    After an update, this app refused to stop when told to; when I or my task killer stopped it, it restarted itself. Given that it requires internet access to perform its basic function this was absolutely unacceptable. I uninstalled it.

    At a much later point (May 2022) I used their website (I started on Trivago and wound up on Booking.com because Trivago pointed me there) to book a room in Medellin Colombia. A few days later, I received a notification in my email that was very much like the one you describe here, but I completely overlooked it, arrived in Medellin, and checked into my hotel without incident.

    It was only after that that I noticed the particular email saying my reservation was canceled due to a credit card problem. So it could be that this problem has existed for quite awhile.

  18. I was recently scammed by fraudsters who claimed that my hotel stay could be cancelled. Be very careful when booking anything online – always check the details carefully and don't let yourself be pressured into making a decision.

    1. Jack · in reply to TechyList

      Booking.com still haven't resolved it as I was being scammed. Can't believe I will fall into scam as I was always very careful. The email got all my bookings details so it must be something wrong from them

  19. Nick

    I've just been had. Kicking myself! This scam must be making the hackers a fortune.

    Has anyone had any success with Booking.com refunding their money out of interest?

    1. Porl · in reply to Nick

      I'm three days behind you and asking the same question. Perhaps everyone who has been scammed needs to get together to work on this in numbers rather than as individuals? Is that an idea? There must be hundreds, if not thousands of us (which doesn't bode well for getting a refund). Surely these criminals can't so sophisticated that specialists can't find out who they are?

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