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Protected Virtual Machines Exposed to New 'CacheWarp' AMD CPU Attack

Published: November 14, 2023

CacheWarp is a new attack method affecting a security feature present in AMD processors that can pose a risk to virtual machines.

Source: securityweek.com

Related Topics:

Youheng LuHelmholtz CenterGraz University Of TechnologyInformation SecurityGraz UniversityEncrypted VirtualizationSecure Nested PagingInception Side Channel Attack TargetsNew Speculative Execution Attack Targets IntelChipmaker Patch Tuesday

Nearly All Modern CPUs Leak Data to New Collide+Power Side-Channel Attack

Published: August 1, 2023

A new power side-channel attack named Collide+Power can allow an attacker to obtain sensitive information and it works against any modern CPU.

Source: securityweek.com

Related Topics:

Andreas KoglerHelmholtz CenterGraz University Of TechnologyGraz UniversityInformation SecurityMicroarchitectural Data SamplingRunning Average Power LimitZenbleed Can Expose SensitiveChipmaker Patch Tuesday