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highbug_reportVulnerabilityNew Spectre v2 BTR variant leaks Linux root hashes in 3-5 minutes on Intel
Intel, AMD, and Arm CPUs with indirect branch prediction. Confirmed exploitable on Linux kernel cBPF (default and constant blinding configurations). Firefox SpiderMonkey and Oracle GraalVM also affected but full exploits not demonstrated.
highbug_reportVulnerabilityCryptojacking campaign uses SEO poisoning and AI chatbots for GPU malware
High-performance systems with GPUs accessed via search engines and AI chatbot platforms. No specific vendor or product vulnerability; targets users searching for legitimate software or information through poisoned search results and manipulated chatb…
highbug_reportVulnerabilityCryptojacking campaign uses SEO poisoning and ScreenConnect for GPU mining
Organizations using ScreenConnect remote access software; high-performance PCs with GPUs; users searching for compromised topics via search engines and AI chatbots. Campaign leverages Microsoft .NET utilities for execution.