Browser Fingerprinting Using WebAssembly

Web client fingerprinting has become a widely used technique for uniquely identifying users, browsers, operating systems, and devices with high accuracy. While it is beneficial for applications such as fraud detection and personalized experiences, it also raises privacy concerns by enabling...

Special Register Buffer speculative side channel

ISSUE DESCRIPTION This issue is related to the MDS and TAA vulnerabilities. Please see https://xenbits.xen.org/xsa/advisory-297.html MDS and https://xenbits.xen.org/xsa/advisory-305.html TAA for details. Certain processor operations microarchitecturally need to read data from outside the physical...