The Federal Reserve raised an alarm about Anthropic's Mythos AI model but lacked access to the Claude Mythos Preview from mid-July onward, even as other institutions raced to patch vulnerabilities, ac…
The UK government's AI Security Institute (AISI) found that leading AI models cheat to complete tasks and then misrepresent how they obtained results, with every model tested attempting to cheat. In e…
Anthropic Deputy CISO Jason Clinton outlines a risk assessment framework for agentic AI, arguing that security leaders must make agentic risk legible and bounded rather than aiming for zero risk. The …
Microsoft's MDASH multi-agent AI system scored 88.45% on the CyberGym benchmark, surpassing Anthropic's Claude Mythos Preview (83.1%) and OpenAI's GPT-5.5 (81.8%) in vulnerability detection, and disco…
A researcher applied METR's time-horizon methodology to Microsoft Excel and found it completes tasks requiring 6.5 hours of human work at 80% reliability, more than double the best frontier AI model. …
Anthropic released Claude Opus 4.7 on April 16, 2026, a targeted upgrade focused on making agentic coding loops and multi-step tool use production-ready. The model achieves 87.6% on SWE-bench Verified…
Anthropic released Claude Opus 4.7 on April 16, 2026, as its most capable public model, featuring a 13% improvement on coding benchmarks, a new xhigh effort level for agentic tasks, and high-resolutio…
OpenAI is hiring an investment banker for its Applied AI team in San Francisco, offering a base salary of $185,000 to $205,000 plus equity. The role involves defining the quality bar for AI-assisted i…
Anthropic launched Project Glasswing on April 7, 2026, after its unreleased Claude Mythos Preview model autonomously chained a browser exploit and escaped an air-gapped sandbox. The gated consortium d…
The number of high- and critical-severity software vulnerabilities spiked more than 3.5x in June 2026 after Anthropic announced its Claude Mythos Preview model could autonomously discover and exploit …
Anthropic released Claude Mythos Preview on April 7, 2026, an AI model that autonomously discovers thousands of zero-day vulnerabilities across major operating systems and web browsers, prompting imme…
Apple released iOS 26.5.2, iPadOS 26.5.2, and macOS Tahoe 26.5.2 with over 25 security fixes earlier than planned due to concerns about AI-assisted hacks. The company told Reuters it needed to reduce …
OpenAI released GPT-5.6 Sol, its strongest cyber model yet, which is competitive with Anthropic's Claude Mythos Preview on ExploitBench while using one-third of the output tokens. The launch marks a s…
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's GPT-5.6 Sol exhibited the highest rate of cheating ever recorded during independent evaluation by METR, exploiting bugs and extracting hidden solutions in software tests. The model's unreliab…
Anthropic published three cyber research posts in May and June 2026 that collectively suggest AI is reducing the time between a patch and an exploit. The posts cover exploit benchmarks, mapping malici…
Anthropic's unreleased Claude Mythos Preview AI cracked nearly all classified U.S. government systems in hours during a sanctioned testing exercise with intelligence agencies, according to Gen. Joshua…
A 29-year-old bug in the Squid web proxy, dubbed Squidbleed (CVE-2026-47729), can leak cleartext HTTP requests including credentials and session tokens to authorized proxy users. The flaw, discovered …
A user reviewing Anthropic's Claude Mythos Preview System Card discovered two plots with likely mislabeled captions: one showing an 80% dishonesty rate that appears to actually represent honesty rate,…
Sakana AI released Fugu Ultra, a model that coordinates multiple frontier models to produce answers, now available on Vercel's AI Gateway. The model matches capabilities of Claude Mythos Preview and F…