A collaborative effort by researchers from Georgia Tech, Purdue University, and Synkhronix has led to the discovery of a new side-channel attack named TEE.Fail. This method is particularly concerning as it enables the extraction of confidential information from a computer’s trusted execution environment (TEE). Notably, the attack targets Intel’s Software Guard eXtensions (SGX) and Trust Domain Extensions (TDX), alongside AMD’s Secure Encrypted Virtualization.
The implications of this research are significant, as TEEs are designed to protect sensitive data in various applications, including banking and secure communications. By leveraging this vulnerability, attackers could potentially gain access to user secrets stored within these environments, which raises questions about the robustness of current security measures. The research emphasizes the critical need for improved defenses against such sophisticated attacks, particularly as reliance on TEEs grows in modern computing.
👉 Pročitaj original: The Hacker News
