I've put a lot of work into the cybersecurity aspect of my agent, Lumina. There's a lot of guardrails, hook and gates, trust channels, and such to help prevent catastrophic failures. Running test after test and harness eval after eval. Last night, I got to test it live against a real threat in the wild... a website that had hidden prompt injections, commands invisible to humans, but machine readable, and directed at any AI agent that visited the site with explicit instructions. Full disclosure...