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Promptfoo Blog

70 posts indexed since 2024

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5 ↓ vs 40 last year
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1.9 since 2024
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Post Details

70 matching posts

Title Author Published Words HN Pts
OpenClaw at Work: Prompt Injection Risks Konstantine Kahadze 2026-03-12 1,356 --
McKinsey's Lilli Looks More Like an API Security Failure Than a Model Jailbreak Michael D'Angelo 2026-03-10 740 --
Promptfoo is joining OpenAI Ian Webster and Michael D'Angelo 2026-03-09 507 28
Open-Sourcing ModelAudit: Security Scanner for ML Model Files Yash Chhabria 2026-03-03 2,599 10
Indirect Prompt Injection in Web-Browsing Agents Yash Chhabria 2026-02-06 1,454 1
Archive -- 2025-12-18 732 --
Building a Security Scanner for LLM Apps Dane Schneider 2025-12-16 2,717 7
How AI Regulation Changed in 2025 Michael D'Angelo 2025-12-15 2,429 --
Why Attack Success Rate (ASR) Isn't Comparable Across Jailbreak Papers Without a Shared Threat Model Michael D'Angelo 2025-12-12 2,117 --
GPT-5.2 Initial Trust and Safety Assessment Michael D'Angelo 2025-12-11 1,426 --
Your model upgrade just broke your agent's safety Guangshuo Zang 2025-12-08 1,980 --
Real-Time Fact Checking for LLM Outputs Michael D'Angelo 2025-11-28 2,404 --
How to replicate the Claude Code attack with Promptfoo Ian Webster 2025-11-17 2,516 2
Will agents hack everything? Dane Schneider 2025-11-14 949 2
When AI becomes the attacker: The rise of AI-orchestrated cyberattacks Michael D'Angelo 2025-11-10 2,596 --
Reinforcement Learning with Verifiable Rewards Makes Models Faster, Not Smarter Michael D'Angelo 2025-10-24 3,599 --
Top 10 Open Datasets for LLM Safety, Toxicity & Bias Evaluation Ian Webster 2025-10-06 2,972 --
Testing AI’s “Lethal Trifecta” with Promptfoo Ian Webster 2025-09-28 2,669 --
Autonomy and agency in AI: We should secure LLMs with the same fervor spent realizing AGI Tabs Fakier 2025-09-02 1,427 --
Prompt Injection vs Jailbreaking: What's the Difference? Michael D'Angelo 2025-08-18 1,810 --
AI Safety vs AI Security in LLM Applications: What Teams Must Know Michael D'Angelo 2025-08-17 5,514 --
Top Open Source AI Red-Teaming and Fuzzing Tools in 2025 Tabs Fakier 2025-08-14 2,564 --
Promptfoo Raises $18.4M Series A to Build the Definitive AI Security Stack Ian Webster and Michael D'Angelo 2025-07-29 826 1
Evaluating political bias in LLMs Michael D'Angelo 2025-07-24 3,820 2
Join Promptfoo at Hacker Summer Camp 2025 Vanessa Sauter 2025-07-24 432 --
AI Red Teaming for complete first-timers Tabs Fakier 2025-07-22 1,054 --
System Cards Go Hard Tabs Fakier 2025-07-15 705 --
The Promptfoo MCP Proxy: Enterprise MCP Security Steven Klein 2025-07-14 1,752 --
OWASP Top 10 LLM Security Risks (2025) – 5-Minute TLDR Tabs Fakier 2025-07-14 1,132 --
Promptfoo Achieves SOC 2 Type II and ISO 27001 Certification: Strengthening Trust in AI Security Vanessa Sauter 2025-07-11 409 --
ModelAudit vs ModelScan: Comparing ML Model Security Scanners Ian Webster 2025-07-06 727 --
Harder, Better, Prompter, Stronger: AI system prompt hardening Tabs Fakier 2025-07-01 1,696 --
Promptfoo vs PyRIT: A Practical Comparison of LLM Red Teaming Tools Ian Webster 2025-06-27 859 --
Promptfoo vs Garak: Choosing the Right LLM Red Teaming Tool Ian Webster 2025-06-26 896 --
How to Red Team Gemini: Complete Security Testing Guide for Google's AI Models Ian Webster 2025-06-18 1,504 --
Next Generation of Red Teaming for LLM Agents Steven Klein 2025-06-15 1,327 1
Celebrating 100,000 Users: Promptfoo's Journey, Red Teaming, and the Future of AI Security Michael D'Angelo 2025-06-10 787 --
How to Red Team GPT: Complete Security Testing Guide for OpenAI Models Ian Webster 2025-06-07 941 --
How to Red Team Claude: Complete Security Testing Guide for Anthropic Models Ian Webster 2025-05-22 745 --
A2A Protocol: The Universal Language for AI Agents Asmi Gulati 2025-05-12 1,605 --
Inside MCP: A Protocol for AI Integration Asmi Gulati 2025-05-06 1,709 --
The Invisible Threat: How Zero-Width Unicode Characters Can Silently Backdoor Your AI-Generated Code Asmi Gulati 2025-04-10 1,265 --
OWASP Red Teaming: A Practical Guide to Getting Started Vanessa Sauter 2025-03-25 3,100 --
Misinformation in LLMs: Causes and Prevention Strategies Vanessa Sauter 2025-03-19 2,179 --
Sensitive Information Disclosure in LLMs: Privacy and Compliance in Generative AI Vanessa Sauter 2025-03-11 1,664 --
Understanding AI Agent Security Vanessa Sauter 2025-02-14 2,220 --
What are the Security Risks of Deploying DeepSeek-R1? Vanessa Sauter 2025-02-03 1,278 --
1,156 Questions Censored by DeepSeek Ian Webster 2025-01-28 1,050 384
How to Red Team a LangChain Application: Complete Security Testing Guide Ian Webster 2025-01-18 937 --
Jailbreaking LLMs: A Comprehensive Guide (With Examples) Ian Webster 2025-01-07 4,626 --