Tag

#prompt-injection

Posts tagged with prompt-injection

4 posts

Document mediated prompt injection turns shared document stores into self-propagating attack surfaces when an AI agent both reads from and writes to the same files.

News • Aug 01, 2026 •11 min read

How The Copilot Prompt Injection Worm Spreads

The Copilot prompt injection worm proves prompt injection can self-propagate through shared documents. Learn why AI security fails and how to adapt.

#ai-security #prompt-injection +3

AI-driven browser agent performing web automation tasks on a computer screen, representing the production challenges of shipping LLM browser agents.

Guides • Jul 26, 2026 •12 min read

Shipping LLM Browser Agents Without Breaking Production

LLM browser agents look easy in demos. Shipping one means defaulting to APIs, containing prompt injection, and budgeting for unpredictable per-step costs.

#browser-agents #dom-automation +3

Claude Opus 5 achieves a 0% prompt injection success rate across 129 browser-agent scenarios, offering a model-attributed security metric for foundation model selection.

Tools • Jul 25, 2026 •10 min read

Claude Opus 5 Prompt Injection Hits 0% Across 129 Tests

Claude Opus 5 prompt injection tests show 0% success with Auto Mode versus 3.7% without across 129 scenarios, making resistance a model selection metric.

#prompt-injection #model-selection +4

Rogue AI agent persistence enables malicious agents to operate indefinitely within trusted enterprise workspaces, evading traditional security controls.

News • Jul 23, 2026 •12 min read

ChatGPT Shared Link Vulnerability Plants Rogue Agents

The ChatGPT shared link vulnerability plants persistent rogue agents inside enterprise workspaces. Learn why agent persistence outlasts prompt injection.

#ai-security #chatgpt-vulnerability +3