A potential security vulnerability in some Intel® Software Guard Extensions (SGX) Data Center Attestation Primitives (DCAP) software may allow information ...
We survey and categorize various SGX attacks, their applicability to different SGX architectures, as well as the information they leak.
People also ask
Is Intel SGX secure?
Intel® SGX is designed to protect data in use with isolation, encryption, and attestation capabilities to help guard against threats while also allowing users to maintain control of and use of their data.
Is Intel SGX deprecated?
While this can mitigate many kinds of attacks, it does not protect against side-channel attacks. A pivot by Intel in 2021 resulted in the deprecation of SGX from the 11th and 12th generation Intel Core processors, but development continues on Intel Xeon for cloud and enterprise use.
What is Intel SGX in BIOS?
Overview. Intel® Software Guard Extensions (SGX) is a security technology built into Intel processors that helps protect data in use via unique application isolation technology. Selected code and data are protected from modification using hardened enclaves.
Can I disable Intel SGX AESM service?
Generally, you shouldn't disable Intel SGX under any circumstances. If you plan to use Intel SGX to help secure your applications and sensitive data, disablement should be completely avoided, as disablement offers no application or data protection whatsoever.
6 days ago · A local authenticated attacker can exploit the vulnerability to enable information disclosure. The following rSeries and VELOS platforms are ...
Summary: A potential security vulnerability in the Intel® Software Guard Extensions (SGX) Platform may allow information disclosure.
Aug 9, 2022 · Intel's latest generation of CPUs contains a vulnerability that allows attackers to obtain encryption keys and other confidential information.
Abstract. This research report gives a high-level technical overview of avenues that can be used to attack applications that use Software Guard Extensions ...
Intel Software Guard Extensions (SGX) is a set of instruction codes implementing trusted execution environment that are built into some Intel central ...
Sep 3, 2024 · Intel has shared some clarifications on claims made by a researcher regarding the hacking of its SGX security technology.
Aug 27, 2024 · Russian researcher Mark Ermolov, would give an attacker full access to SGX's secure enclaves thanks to a coding slip-up.
Sep 12, 2024 · A recent discovery reveals a weakness in older Intel CPUs affecting SGX security. Despite the alarm, the extracted keys are encrypted and unusable.
