New TEE.Fail Side-Channel Attack Extracts Secrets from Intel and AMD DDR5 Secure Enclaves

A group of academic researchers from Georgia Tech, Purdue University, and Synkhronix have developed a side-channel attack called TEE.Fail that allows for the extraction of secrets from the trusted execution environment TEE in a computer's main processor, including Intel's Software Guard eXtension...

Phoenix: Rowhammer Attacks on DDR5 Memory

Mitigation AMD released updated Platform Initialization PI packages to the Original Equipment Manufacturers OEM for AMD Ryzen™ Series processors. These updates allow customers to enable Mixed Refresh Mode, which is an existing DRAM workaround to rowhammer-style attacks. Please contact your OEM fo...