New DDRop Attack Breaks Intel TDX and AMD SEV-SNP Confidential Computing
- Posted on September 14, 2026
- By The Hacker News
- 2 Views
- 1 min read
In brief
Security researchers have unveiled DDRop, a critical vulnerability that exploits DDR5 memory infrastructure to compromise Intel TDX and AMD SEV-SNP confidential computing environments. By leveraging server-level control and memory interposition techniques, attackers can replay encrypted data snapshots, potentially bypassing hardware-based security mechanisms designed to protect sensitive workloads in cloud and enterprise environments.
Summary auto-generated by AI from the original publisher's content. Editorial standards.
New DDRop Attack Breaks Intel TDX and AMD SEV-SNP Confidential Computing
DDRop uses server control and a DDR5 interposer to replay stale encrypted data in Intel TDX, Scalable SGX, and AMD SEV-SNP.
