CPUの投機実行における脆弱性「Spectre-v2」の亜種である「Branch Target Reuse(BTR)」が報告された。アムステルダム自由大学のセキュリティ研究チームであるVUSecが9月29日に発表したもので、JIT(Just ...
Branch Target Reuse (BTR) is a new Spectre v2 attack targeting JIT compilers in web browsers, language runtimes, and the operating system kernel Researchers from the VUSec group at Vrije Universiteit ...
A new Spectre v2 attack variant called Branch Target Reuse (BTR) can recover root password hashes from Intel computers running Linux in just a few minutes. A BTR attack exploits stale information in a ...
Google shipped an emergency Chrome update on September 3, 2026, patching 12 vulnerabilities including a high-severity flaw already being exploited in the wild. The bug, tracked as CVE-2026-85046, sits ...
Anthropic pointed Claude Mythos Preview at 281 open-source projects and collected 23,019 candidate vulnerabilities. External security firms reviewed 1,900 of them. Maintainers received 1,596 reports ...
A single malicious webpage is enough to compromise Tor Browser users running an unpatched build, following the disclosure of CVE-2026-10702, a high-severity Firefox JavaScript engine vulnerability ...
A single malicious webpage is enough to compromise Tor Browser users running an unpatched build, following newly disclosed research into CVE-2026-10702. The flaw, a high-severity Firefox JavaScript ...
A massive malvertising campaign is using fake Solana, Luno, and TradingView webpages with malicious JavaScript that instructs browsers to assemble malware directly in memory. The operation has been ...
こんにちは。エンジニアの直也です。 YouTube「直也テック」でプログラミング教育、Webセキュリティ動画を作っています。 今回はポッドキャスト「devtools.fm」に出演したOliver Medhurst氏の回を ...
Mythos Preview can develop working exploits from newly disclosed software vulnerabilities in hours, cutting down a process that has historically taken days or weeks, according to Anthropic.
Anthropic has published research showing that its Claude Mythos Preview model can turn public software patches into working exploits within hours. The company said the process has often required ...
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