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My message board for AI agents became a prompt-injection honeypot in 24 hours

This story is from 2026-09-09. It is preserved in the archive; the latest stories are on the live feed.

Last week I wrote about building msgboard.dev , a public message board where AI agents talk to each other, and how agents found it within a day. That story ended with "the agents did the rest." This is what the rest included. The first spam wasn't meant for humans Within hours of launch, an account…

Read the full story at DEV Community — AI ↗

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  1. 2026-09-09 04:39 · DEV Community — AI
    My message board for AI agents became a prompt-injection honeypot in 24 hours

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