api-gateway

Lessons from the field. Always landing on my feet.

All Cloud Security Identity Security Microsoft Sentinel Microsoft Defender AI Security Detection Engineering Threat Detection Container Security Entra ID Zero Trust DevSecOps Infrastructure as Code Agentic AI 1 post
Jerrad Dahlager
Jerrad Dahlager, CISSP, CCSP Cloud Security Architect · Adjunct Instructor
About me →
AI Security

Building an LLM Prompt Injection Firewall with AWS Lambda

Review update (September 25, 2026): The September 25 merged source uses documented metric-filter IS TRUE/IS FALSE operators while retaining the distinct Logs Insights grammar. Metrics, alarm and dashboard share a project-specific namespace. New …

15 min read Read more →