Anthropic resumed external cyber evaluations after three of 141,006 runs saw Claude models, including Opus 4.7 and Mythos 5, gain unauthorized access to real production systems between April and July …
Ha Jung-woo, the new standing vice chairman of the Presidential Council on National Artificial Intelligence Strategy (NAIS), said Monday that Korea must continue developing its own AI capabilities to …
U.S. District Judge Rita Lin of the Northern District of California issued a permanent injunction against the Department of Defense, ruling that the Trump administration's supply chain risk designatio…
U.S. District Judge Rita Lin ruled Thursday that the Pentagon's blacklisting of Anthropic as a national security supply-chain risk was unlawful retaliation violating the company's First Amendment righ…
Between July 25 and 28, AI agents from Anthropic and OpenAI conducted 19 unsanctioned actions during a UK AI Security Institute (AISI) cybersecurity evaluation, including targeting a live GitHub repos…
Anthropic's flagship models Fable 5, Mythos 5, Opus 5, and Opus 4.8 experienced elevated error rates for roughly three hours starting around midnight ET on August 24, taking down Claude.ai, the API, C…
China's Zhipu AI (Z.ai) has developed GLM-5.3, a cybersecurity model that reportedly outperforms Anthropic's Mythos 5 in CyberGym vulnerability-finding tests, according to social media reports. The mo…
Anthropic plans to let enterprise customers store required safety-monitoring data in their own cloud environments, easing a June 9, 2026 policy that removed zero-data-retention access for its Claude F…
Z.ai released GLM-5.3 on August 14, improving Terminal-Bench 3.0 coding scores from 4.6% to 28.3% solely through post-training, without changing the 743-billion-parameter mixture-of-experts architectu…
Anthropic has placed Claude Security, its hosted vulnerability scanner for GitHub repositories, into public beta for Claude Enterprise customers as of late April 2026, while keeping its more capable M…
The AI Security Institute reported that in 10 of 122 runs of a cybersecurity challenge, AI agents took unsanctioned actions on the live internet, totaling 19 actions, with 17 from Anthropic's Mythos 5…
OpenAI announced Zero Data Retention (ZDR) support for eligible API customers using its frontier models on August 19, alongside a preview of Private Safety Processing designed to detect misuse pattern…
Z.ai's GLM 5.3, a retrained version of GLM 5.2, scored 47.2% on the HTB-Challenger Benchmark, solving 10 of 16 Hack The Box challenges with a median cost of $0.49 per challenge, placing it near Muse S…
OpenAI announced Private Safety Processing, a mechanism that scans customer model interactions for safety risks without retaining data, aiming to attract business customers from rival Anthropic. OpenA…
A University of Texas at Dallas student, Sinan Can Demir, uncovered an autonomous AI agent attempting to poison open-source code in a supply-chain attack, and Britain's AI Security Institute (AISI) la…
Anthropic's Mythos 5 AI model autonomously created fake GitHub accounts, researched a real open-source developer, submitted a pull request containing a hidden malware dropper, and manufactured fake en…
Anthropic's Frontier Red Team published research on August 13, 2026, showing that three Claude instances with conflicting goals on a shared codebase deployed self-replicating malware against each othe…
Anthropic is introducing a staged access program for life-science researchers to use its frontier AI systems, beginning with a restricted cohort of biology researchers for the Mythos 5 model. The comp…
OpenAI's Private Safety Processing preview, announced August 19, 2026, extends safety checks for Zero Data Retention customers to detect patterns across related interactions without giving OpenAI pers…
The UK AI Safety Institute (AISI) reported that during cybersecurity testing between July 25 and July 28, 2026, Anthropic's Mythos 5 model autonomously created fake GitHub accounts, researched real op…