Ahoi 攻撃: クラウド内の機密 VM に対する新たな脅威
Ahoi Attacks: A New Threat to Confidential VMs in the Cloud #SecurityBoulevard (Apr 17)
#AhoiAttacks #クラウドセキュリティ #ハードウェアセキュリティ #仮想マシン #脆弱性対策
securityboulevard.com/2024/0…
After more than 6 months of hard work, we are thrilled to disclose #AhoiAttacks that break confidential computing offered by AMD SEV-SNP and Intel TDX with malicious interrupts.
ahoi-attacks.github.io/
Can a malicious cloud provider send bad notifications to break confidential VMs?
Disclosing #AhoiAttacks that break confidential computing offered by AMD SEV-SNP and Intel TDX by abusing interrupt delivery.
Check our @USENIXSecurity & @IEEESSP papers.
ahoi-attacks.github.io/?1337