OpenAI acquired AI security evaluation platform Promptfoo, and Microsoft announced that Anthropic's Claude Cowork would be integrated into Microsoft 365 Copilot. The structure of the enterprise AI market is starting to change.
Anthropic found 22 CVEs in Firefox's JS engine with Claude, while GitHub Security Lab reported more than 80 vulnerabilities in apps built on the OSS framework Taskflow Agent.
Covers Cisco SD-WAN authentication bypass and UAT-8616's three-year campaign, NuGet/npm supply chain attacks, and Claude Code/Desktop Extensions/Mexico government breach.
A look at Anthropic’s Claude Code Security: its technical approach, false‑positive mitigations, the GitHub Action, comparisons with competing tools, and why $15B briefly vanished from cybersecurity stocks.
An intrusion campaign that auto-scanned FortiGate in 106 countries using DeepSeek and Claude; Starkiller, a reverse-proxy PhaaS that nullifies MFA; Anthropic's Claude Code Security finding 500+ vulnerabilities in production OSS; and PayPal exposing SSNs for six months due to a coding mistake.
Anthropic has released the mid-sized model Claude Sonnet 4.6. In Claude Code evaluations, 70% of users preferred it over Sonnet 4.5, and 59% preferred it over Opus 4.5, while pricing remains unchanged.
A thinking block corruption error crashed my Claude Code Web session and wiped uncommitted files. An investigation into the cause, workarounds, and whether the files can be recovered.
Anthropic published official guides on how to use Claude Code effectively and how to build agents with the Agent SDK. This article summarizes the key points from both.
