tripwire.com May 23, 2025 3AM ransomware attack poses as a call from IT support to compromise networks
exponential-e.com May 7, 2025 NCSC warns of IT helpdesk impersonation trick being used by ransomware gangs after UK retailers attacked
bitdefender.com April 25, 2025 Hackers access sensitive SIM card data at South Korea’s largest telecoms company
