A new exploit technique bypasses OpenBSD's W^X protection on arm64 hardware lacking PAC, BTI, or hardware CFI, using a file-backed RX mapping to achieve code execution. The technique, demonstrated in …
Anthropic's Claude Mythos Preview, an AI model touted for advanced cybersecurity capabilities, sparked industry debate after its limited release and subsequent withdrawal. Despite claims of groundbrea…
OpenAI launched Patch the Planet, a cybersecurity initiative using its GPT-5.5-Cyber model to find and fix vulnerabilities in open source software. In its first week, Trail of Bits filed 64 pull reque…
Anthropic's Claude Mythos Preview AI model autonomously discovered thousands of zero-day vulnerabilities, including a 27-year-old flaw in OpenBSD, raising global security concerns. The Financial Times…
AI coding tools are reshaping software engineering, shifting focus from writing code to evaluating what to build and judging output quality. Anthropic's Mythos model found thousands of bugs but patche…
On June 9, 2026, Anthropic released Claude Fable 5, the most capable AI model publicly available at the time, but access was cut off within 72 hours after U.S. government intervention. The underlying …
Anthropic's Claude Mythos program has reported 23,019 vulnerabilities but only demonstrated fixes for 75, raising questions about its claimed frontier-exclusive capabilities. Independent teams have re…
The rsync backup tool broke after a maintainer integrated AI-generated code, causing incremental backups to fail. Distributions like Alpine Linux and Debian are considering migrating to the openrsync …
The New York Stock Exchange and its parent company Intercontinental Exchange are deploying Anthropic's Claude Mythos Preview to scan their infrastructure for security vulnerabilities. The deployment, …
Anthropic has developed an AI model called Claude Mythos that autonomously scans open-source code for vulnerabilities, finding over 6,200 critical flaws including a 27-year-old bug in OpenBSD, but the…
Author's attempt to set up an HP OfficeJet printer wirelessly on OpenBSD using HPLIP and CUPS, which ultimately failed due to installation errors and inability to print. The author then shares a separ…
Importance of building secure and efficient AI agents that operate directly on consumer hardware rather than relying on cloud services. It highlights security risks like the CISA Admin leak of AWS Gov…
OpenBSD 7.9 has been released, introducing delayed hibernation support on amd64 and improved handling of low disk space during system upgrades. The release also adds VA-API and open Widevine support t…