LIVE FEED
FIRST LOOK LLM CLI Tool Adds OpenAI Endpoint Command for Any AI Backend // FIRST LOOK Google Expands Gemini AI Agents Across Chrome Vulnerability Pipeline // CRITICAL Claude Hacked 3 Organizations in Misconfigured AI Security Tests // HIGH OpenAI Rogue Model Compromises Modal and Other Services // FIRST LOOK Microsoft Copilot Super App Merges Chat, Code, and Agents // FIRST LOOK Meta Plans Billions of Personal AI Agents on WhatsApp // FIRST LOOK Meta Launches Enterprise AI Agents and API Services for Business // FIRST LOOK Perplexity Launches Personal Computer AI Agent for Windows PCs // FIRST LOOK Google Gemini API Adds Hooks, Budget Controls, and 3.6 Flash Agents // FIRST LOOK AWS AgentCore Gateway Adds Support for MCP 2026-07-28 Spec //
FABLE

Fable

3 reports
All LLM Security Agentic AI Industry News Supply Chain Research Prompt Injection First Look: Security Regulatory Adversarial ML Jailbreaks Model Theft Data Poisoning AI Security Tools Deep Signal Intelligence Report Security Operations
Anthropic and OpenAI Open Vetted Cyber Programs for Offensive Researchers

Anthropic and OpenAI Open Vetted Cyber Programs for Offensive Researchers

FIRST LOOK ATLAS OWASP HIGH Significant risk · Prioritise patching ▲ 7.2 TechCrunch AI

Anthropic and OpenAI have introduced structured vetting programs — Anthropic's Cyber Verification Program and OpenAI's Trusted Access for Cyber — that grant approved offensive security researchers access to AI models with reduced cybersecurity guardrails. These programs create a two-tier access model where the boundary between legitimate researcher and malicious actor becomes a policy decision made by private companies, introducing new social-engineering and access-abuse vectors. Defenders must now account for the possibility that guardrail-reduced model access can be obtained through credential abuse, insider compromise, or vetting-process manipulation.

Anthropic Releases Mythos and Fable Models with Global Access

Anthropic Releases Mythos and Fable Models with Global Access

FIRST LOOK ATLAS OWASP HIGH Significant risk · Prioritise patching ▲ 6.8 TechCrunch AI

The US government has lifted export restrictions on Anthropic's Mythos and Fable models, restoring broad international access to what are described as the most capable AI models publicly available, with Mythos specifically noted for its advanced ability to identify and exploit software vulnerabilities. Defenders must now contend with a significantly wider pool of threat actors — including foreign nationals and nation-state-affiliated researchers — who can access a model with documented offensive security capabilities. The policy reversal also introduces regulatory uncertainty that complicates enterprise risk assessments, as organizations cannot rely on stable governance signals to calibrate their AI security postures.

Anthropic Mythos Model Theft: China-Linked Access

Anthropic Mythos Model Theft: China-Linked Access

ATLAS OWASP CRITICAL Active exploitation · Immediate action required ▲ 8.5 The Verge AI

The White House reportedly believes a China-linked group accessed Anthropic's Mythos AI model, prompting export restrictions on the technology. If confirmed, the breach represents a significant national security threat, as adversaries could exploit the model directly or use knowledge distillation to replicate its capabilities. Separately, reports of jailbreak vulnerabilities in Mythos and Fable compound concerns about unauthorised access to frontier AI systems.

◉ AI THREAT BRIEFING

Stay ahead of the threat.

Twice-weekly digest of critical AI security developments — every story mapped to MITRE ATLAS and OWASP LLM Top 10. Free.

No spam. Unsubscribe anytime.