Researchers have demonstrated the “first native Spectre v2 exploit” for a new speculative execution side-channel flaw that impacts Linux systems running on many modern Intel processors.
Oct 26, 2023NewsroomData Security / Vulnerability A group of academics has devised a novel side-channel attack dubbed iLeakage that exploits a weakness in the A- and M-series CPUs running on Apple iOS, iPadOS, and macOS devices, enabling the extraction of sensitive information from the Safari web browser. “An attacker can induce Safari to render an […]
This attack bypasses standard side-channel protections implemented by browser vendors and can retrieve data from Safari, as well as other browsers like Firefox, Tor, and Edge on iOS.
Sep 27, 2023THNVulnerability / Endpoint Security A novel side-channel attack called GPU.zip renders virtually all modern graphics processing units (GPU) vulnerable to information leakage. “This channel exploits an optimization that is data dependent, software transparent, and present in nearly all modern GPUs: graphical data compression,” a group of academics from the University of Texas at […]
Nearly all modern graphics processing units (GPUs) are vulnerable to a new type of side-channel attack that could be leveraged to obtain sensitive information, according to a team of researchers from various universities in the United States. The new attack method, named GPU.zip, was discovered and detailed by representatives of the University of Texas at […]