prompt-injection

When AI Browsers Dream: How Prompt Injection Breaks Agentic Browsing (and How to Defend)

AI browser prompt injection isn't a one-off bug — it's a structural attack class that gets worse as agents gain autonomy. Here's how the new "dream-world" jailbreak works, and a concrete defense checklist for users and builders.

07/07/2026 · Research · 9 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

How to Secure an AI Agent: Prompt Injection, Role Confusion, and Red-Teaming in 2026

In one week of June 2026, three independent sources reframed agent security — Willison's role-confusion model, the RIFT-Bench red-teaming benchmark, and the MosaicLeaks secret-leak demo. Here's how to secure an AI agent as a trust-boundary problem, not a string-filtering one.

06/25/2026 · Research · 9 min read

Can Your AI Agent Keep a Secret? A 2026 Guide to Agent Data Leakage and Real Evaluation

AI agent security is now an evaluation problem: agents can leak private data through ordinary-looking tool calls and still pass every leaderboard. Here's how data leakage happens, how to red-team it, and how to benchmark whether an agent is actually reliable on your own tools.

06/21/2026 · Model Evaluation · 11 min read

AI Agent Security in 2026: How Agents Leak Data and the Defenses That Stop It

AI agent security broke into the headlines in June 2026 with a one-click Copilot exploit and new research on silent data leaks. Here's the risk-to-defense map for anyone running agents in production.

06/19/2026 · Research · 9 min read