#security
- ExploitBench: Claude Mythos Preview and GPT-5.5 Develop Real Browser Exploits Autonomously Anthropic research
- Anthropic Expands Project Glasswing to ~200 Partners, Grants Mythos Preview Access for Critical Infrastructure Anthropic industry
- Trump Signs AI Executive Order Requiring 30-Day Voluntary Pre-Release Government Review industry
- OpenAI Launches Daybreak AI Cybersecurity Initiative with GPT-5.5 Models OpenAI tools
- OpenAI Rolls Out Lockdown Mode to Block Prompt-Injection Exfiltration in ChatGPT OpenAI tools
- Claude Code v2.1.177: Fable 5 Forced Fallback to Opus 4.8, Bedrock Cache Fix, Security Patch Anthropic tools
- NVIDIA SkillSpector: Open-Source Security Scanner for AI Agent Skills NVIDIA tools
- GitHub MCP Server: Secret Scanning GA and Dependency Scanning Public Preview GitHub tools
- Claude Code 2.1.178: Parameterized Permission Rules and Nested Skills Anthropic tools
- BadHost (CVE-2026-48710): Host-Header Auth Bypass in Starlette Exposes vLLM, LiteLLM, and MCP Servers tools
- Anthropic launches Claude Security in public beta for enterprise customers Anthropic tools
- Fake OpenAI Repo Hits #1 Trending on Hugging Face with 244K Downloads, Delivers Infostealer tools
- OpenClaw v2026.5.12-beta.4/5/6: Security Hardening and Multi-Platform Messaging Fixes tools
- Claude Code v2.1.160: Security Prompts Before Writing Shell Startup Files and Build-Tool Configs Anthropic tools
- Claude Code v2.1.162: Security Fix for OAuth Credential Leak, Parallel Tool Call Isolation Anthropic tools
- Claude Code v2.1.166: Fallback Model Config, Expanded Deny-Rule Globs, Cross-Session Security Anthropic tools