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Hardware Side Channels in the Cloud
blog.trailofbits.com | blog | #cloud | #cloud-security | #hardware-security | #cryptography | #virtualization | #hardware | #recon | #side-channel | #cpu | #cpu-pipeline | #side-channel-attack
Summary
From REcon 2015: a hardware side channel against co-located cloud VMs exploiting CPU pipeline behavior instead of cache tiers, enabling crypto key theft, process monitoring, and covert messaging.
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