“This vulnerability is now under mass exploitation.” Citrix Bleed bug bites hard

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A vulnerability that allows attackers to bypass multifactor authentication and access enterprise networks using hardware sold by Citrix is under mass exploitation by ransomware hackers despite a patch being available for three weeks.

Citrix Bleed, the

“Downfall” bug affects years of Intel CPUs, can leak encryption keys and more

Enlarge / An 8th-generation Intel Core desktop CPU, one of several CPU generations affected by the Downfall bug. (credit: Mark Walton)

It's a big week for CPU security vulnerabilities. Yesterday, different security researchers published details on two different vulnerabilities, one

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