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Boeing had unpatched Citrix Netscaler at time of their Lockbit incident, per Shodan data.

The Boeing #CitrixBleed incident led to a $200m ransom demand: https://cyberscoop.com/boeing-confirms-attempted-200-million-ransomware-extortion-attempt/

Prior recaps on #CitrixBleed and LockBit by me: https://doublepulsar.com/lockbit-ransomware-group-assemble-strike-team-to-breach-banks-law-firms-and-governments-4220580bfcee

https://doublepulsar.com/mass-exploitation-of-citrixbleed-vulnerability-including-a-ransomware-group-1405cbb9de18

https://doublepulsar.com/what-it-means-citrixbleed-ransom-group-woes-grow-as-over-60-credit-unions-hospitals-47766a091d4f

I got in loads of trouble for writing those blogs, but looking back I think they stand up, were important and helped defuse a situation where people weren’t paying enough attention.