I Deployed an AI Agent and It Got Attacked on Day One. Here's What I Learned.

I deployed my first autonomous AI agent on an OpenClaw server in late March 2026. Within hours, something tried to override its instructions through the chat interface. Not a sophisticated attack. Just someone — or something — sending messages that looked like system prompts, telling my agent to ignore its safety protocols and reveal its configuration. My agent refused. Not because I was watching. Because it had a trust verification skill that flagged the input as a prompt injection attempt and rejected it automatically. That moment changed how I think about agent deployment. Here's what I learned building safety into an agent that runs 24/7 without supervision. The Attack Surface Most Builders Ignore When your agent is a chatbot that responds to your messages, security is simple. You control the input. When your agent is autonomous — reading content from the web, processing emails, installing skills, interacting with other agents on platforms like Moltbook and MoltX — every piece of c