DDRop Breaks TDX and SEV-SNP Isolation Claims

DDRop breaks TDX and SEV-SNP isolation claims

Researchers disclosed DDRop, a new attack reported to compromise confidential-computing protections in both Intel TDX and AMD SEV-SNP environments. The issue targets hardware-backed isolation designed to protect virtual machines and workloads from...

New DDRop Attack Breaks Intel TDX and AMD SEV-SNP With $159 DDR5 Device

Confidential cloud systems are designed to keep a customer’s data hidden even from the server operator. DDRop shows that this promise can fail when an attacker can tamper with the DDR5 memory path. The new technique is a physical hardware attack, not malware, but it can undermine workloads protected by Intel TDX and AMD SEV-SNP. […]

New DDRop Attack Breaks Intel TDX and AMD SEV-SNP Confidential Computing

Researchers have disclosed a new hardware attack, called DDRop, that breaks the memory protection in Intel and AMD confidential computing by silently… Read more →