AI Security
-
LLM Guardrail Frameworks Compared: Six Options
A comparison of NeMo Guardrails, Guardrails AI, Bedrock, Azure Prompt Shields, Model Armor, and Lakera by OWASP coverage and deployment trade-offs.
-
How Prompt Injection Detection Works, Tier by Tier
How prompt injection detection works, from input scanning and embedding classifiers to fine-tuned guardrails and runtime monitoring, with the trade-offs.
-
Best AI Security Testing Tools 2026: Scanners and Red Teams
A practitioner's comparison of the best AI security testing tools in 2026: open-source scanners, commercial red-teaming platforms, and how to choose.
-
How to Evaluate AI Security Tools Without Getting Fooled
AI security tool demos are built for best-case scenarios. The evaluation dimensions, protocol, and vendor questions that expose how a tool really performs.
-
Lakera Guard: Prompt Injection Detection in Practice
Lakera Guard is built for prompt injection detection rather than content moderation. What the documentation shows about coverage, latency, and cost.