Harder, Better, Prompter, Stronger: AI system prompt hardening
Learn essential techniques for hardening AI system prompts against injection attacks, unauthorized access, and security vulnerabilities. Includes practical examples using Promptfoo evaluations..
Latest Posts
Promptfoo vs Garak: Choosing the Right LLM Red Teaming Tool
Compare Promptfoo and Garak for LLM security testing.
How to Red Team Gemini: Complete Security Testing Guide for Google's AI Models
Google Gemini handles text, images, and code - creating unique attack surfaces.
Next Generation of Red Teaming for LLM Agents
Promptfoo is introducing our revolutionary, next-generation red teaming agent designed for enterprise-grade LLM agents..
Celebrating 100,000 Users: Promptfoo's Journey, Red Teaming, and the Future of AI Security
Promptfoo reaches 100K users! Learn about our journey from prompt evaluation to AI red teaming and what's next for AI security..
How to Red Team GPT: Complete Security Testing Guide for OpenAI Models
OpenAI's latest GPT models are more capable but also more vulnerable.
How to Red Team Claude: Complete Security Testing Guide for Anthropic Models
Claude is known for safety, but how secure is it really? Step-by-step guide to red teaming Anthropic's models and uncovering hidden vulnerabilities..
A2A Protocol: The Universal Language for AI Agents
Dive into the A2A protocol - the standardized communication layer that enables AI agents to discover, connect, and collaborate securely..
Inside MCP: A Protocol for AI Integration
A hands-on exploration of Model Context Protocol - the standard that connects AI systems with real-world tools and data.