Analysis
Top 4 Security design patterns for AI agents | by Arti Dighe | Data Science Collective
First reported · Discovered medium.com
Page published
Earliest dated coverage: 8 Oct 2026 · First observed: 14 Oct 2026 · Latest dated coverage: 8 Oct 2026
Coverage timeline
Single-source analysis — one report is available.
Why it matters
Defensive design patterns that keep the model proposing but not deciding address the OWASP-ranked risks of prompt injection and excessive agency that make autonomous AI agents dangerous to deploy.
"Top 4 Security design patterns for AI agents" is a Medium explainer by Arti Dighe advocating enforcing security controls in code the model cannot rewrite, framed around the OWASP GenAI LLM Top 10 2026 which ranks prompt injection first and excessive agency third. The piece presents defensive design patterns for constraining agent behavior rather than reporting a specific threat or releasing a tool.