1Password Teams With OpenAI to Stop AI Coding Agents From Leaking Credentials

1Password says AI coding agents should never hold persistent secrets, introducing a just-in-time credential model for OpenAI Codex designed to keep credentials out of prompts, code repositories, and model context.
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Legacy Windows Tool MSHTA Fuels Surge in Silent Malware Attacks

Attackers are increasingly abusing Microsoft’s decades-old MSHTA utility to stealthily deliver stealers, loaders, and persistent malware through phishing, fake software downloads, and LOLBIN-based attack chains.
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Mythos Proves Potent in Vulnerability Discovery, Less Convincing Elsewhere

Independent benchmarking finds Mythos highly effective for source code audits, reverse engineering, and native-code analysis, though its exploit validation and reasoning capabilities remain inconsistent.
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Sweet Security Launches Agentic AI Red Teaming to Counter ‘Mythos Moment’

New “Sweet Attack” platform uses runtime intelligence and continuous agentic red teaming to identify exploitable attack chains human teams may miss.
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Claude Code OAuth Tokens Can Be Stolen Through Stealthy MCP Hijacking

Mitiga researchers say attackers can silently redirect Claude Code MCP traffic, intercept OAuth tokens, and maintain persistent access to connected SaaS platforms.
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Anthropic Unveils Claude Security to Counter AI-Powered Exploit Surge

With Mythos signaling a new era of near-instant exploitation, Anthropic positions Claude Security to help defenders keep pace.
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