Endpoint Security New Spectre v2 Variant Exposes Intel, AMD, Arm CPUs to Data Leaks Branch Target Reuse (BTR) is a new Spectre v2 attack targeting JIT compilers in web browsers, language runtimes, and the operating system kernel Eduard KovacsSeptember 29, 2026
Cloud Security Researchers Earn $150,000 for L1TF Exploit Leaking Data From Public Cloud L1TF Reloaded is a vulnerability combining the old L1TF and half-Spectre hardware flaws to bypass deployed software mitigations. Ionut ArghireSeptember 22, 2025
Cloud Security VMScape: Academics Break Cloud Isolation With New Spectre Attack Exploiting incomplete speculative execution attack mitigations extended to the branch predictor state, VMScape leaks arbitrary memory. Ionut ArghireSeptember 12, 2025