
BotDefender AI
Test AI system prompts against adversarial attacks
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March 19, 2026
I built a free tool to test ChatGPT prompts for the "Reddit 80% discount hack" vulnerability
Hey IH! Built BotDefender AI - tests chatbot prompts for security vulnerabilities.
Inspired by Reddit story about chatbot giving unauthorized discounts. Free beta live. Would love feedback from fellow builders.
About
A few weeks ago, someone on Reddit shared how a customer tricked their AI support chatbot into offering an 80% discount just by asking clever questions. No hacking, just smart prompting.

2 Comments
Interesting concept — are you focusing more on developers testing prompts, or companies integrating this into their workflows? Curious how you’re thinking about getting initial users.
This comment was deleted 6 months ago