Post AzNFe45RrjHTo9CPKK by notbobbytables@infosec.exchange
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 (DIR) Post #AzNFe45RrjHTo9CPKK by notbobbytables@infosec.exchange
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       Announcing #CounterSEVeillance, a novel attack on AMD SEV-SNP inferring control-flow information and operand properties from performance-counter data with single-instruction resolution.We present 4 case studies with attacks on RSA, TOTP verification and HQC.Thanks to @hweissi, @supersingular and @lavados for the amazing collaboration!You can read the full paper (to appear at #NDSS2025) here: https://stefangast.eu/papers/counterseveillance.pdf
       
 (DIR) Post #AzNFe7g4W1MIwbMCKO by notbobbytables@infosec.exchange
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       Official #AMD security brief: https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3013.html