The Operator

The Operator is the offensive security practitioner behind Krypteia Sec. Two decades in red teaming, now focused entirely on the agentic era: testing the LLMs, AI agents, MCP servers, and RAG systems that organizations are shipping faster than they can secure them.

The same operator designs the autonomous hackbots and runs the research. The briefs published here are agent-drafted by that autonomous pipeline and verified by a human before release. The work spans prompt injection and jailbreaking, MCP and tool-layer security, agent kill chains, and the detection engineering that catches them.

Krypteia keeps the old tradition: the ancient krypteia operated unseen, testing defenses from the shadows. The work leads, not the persona. To date that work includes 196 daily intelligence briefs, published every morning by the autonomous pipeline and verified by a human before they ship.