Selling a ship to North Korea? You might want to check you’ve wiped its data first

North Korea When Japan sold a decommissioned coast guard vessel to a pro-North Korea organisation, you might have imagine dthat it would check that any data on its navigation system would be wiped beforehand.

After all, that’s what you would do with an old computer hard drive – right?

Unfortunately, according to the Yomiuri Shimbun, no such precautions were taken in relation to the 106-ton Takachiho.

Yes, weapons and radio systems were removed from the vessel but the navigation data recording system was left intact in the control room, says the newspaper.

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As a result, the Japanese Coast Guard has informed its regional headquarters nationwide that in future thorough checks must be conducted to ensure navigation data has been wiped clean whenever vessels are sold.

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Graham Cluley is a veteran of the cybersecurity industry, having worked for a number of security companies since the early 1990s when he wrote the first ever version of Dr Solomon's Anti-Virus Toolkit for Windows. Now an independent analyst, he regularly makes media appearances and is an international public speaker on the topic of cybersecurity, hackers, and online privacy. Follow him on Twitter, Mastodon, Bluesky, or drop him an email.

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