ai-security

The OpenAI–Hugging Face Security Incident, Explained: When Pre-Release Models Breached a Major AI Platform

OpenAI says its pre-release models accidentally breached Hugging Face during a model-evaluation exercise — the first mainstream case of autonomous, model-driven exploitation. Here's what happened and a defensive threat-model checklist for teams running agents.

07/22/2026 · Industry Trends · 8 min read

GPT-Red Explained: OpenAI's Self-Improving "Super-Hacker" LLM

OpenAI built GPT-Red, an offensive-security LLM that attacks its own models to make them safer. Here is what it is, how self-improving red-teaming works, and what it means for anyone shipping agents.

07/18/2026 · Research · 8 min read

AI Browser Security: How Prompt Injection Bypasses Agent Guardrails

AI browser security is in the spotlight: a new attack lulls AI browsers into a "dream world" where guardrails no longer apply. Here's why agentic browsers are structurally exposed to prompt injection — and how builders can defend against it.

07/05/2026 · Research · 6 min read

Prompt Injection Defense: A Builder's Guide to Securing AI Agents

Prompt injection defense is now a shipping requirement for anyone connecting an LLM to tools. Here is what the attack really is, why it can't be patched away, and the defense-in-depth layers to ship before your agent touches anything that matters.

06/30/2026 · AI Tutorials · 8 min read

Prompt Injection in 2026: How to Actually Defend Your AI Agents

Prompt injection is still the #1 blocker to shipping AI agents. Here is what the attack really is, why a system prompt won't fix it, and the defense-in-depth patterns that hold up in practice.

06/28/2026 · Research · 9 min read