fromSecurityWeek2 weeks agoInformation securityWireTap Attack Breaks Intel SGX SecurityA passive DIMM interposer can extract Intel SGX's attestation key, enabling decryption and forgery attacks against SGX-based systems.
fromThe Hacker News2 weeks agoInformation securityNew WireTap Attack Extracts Intel SGX ECDSA Key via DDR4 Memory-Bus InterposerIntel SGX protections on DDR4 can be bypassed using a physical interposer (WireTap) to extract attestation/ECDSA keys and decrypt enclave data.
fromThe Hacker News2 weeks agoInformation securityNew WireTap Attack Extracts Intel SGX ECDSA Key via DDR4 Memory-Bus Interposer
Information securityfromThe Hacker News2 weeks ago$50 Battering RAM Attack Breaks Intel and AMD Cloud Security ProtectionsA low-cost DDR4 interposer enables attackers to bypass Intel SGX and AMD SEV-SNP memory encryption, exposing confidential cloud workloads to plaintext read/write.
fromHackernoon1 year agoInside the TCSC-Based Voting Protocol Powered by Intel SGX | HackerNoonThe TCSC-based voting protocol utilizes Intel SGX to ensure privacy and confidentiality in voting through defined boundaries for trusted and untrusted operations.Privacy technologies
