Security engineering · Agentic AI safety

Useful systems.
Honest boundaries.

Notes and small tools exploring security engineering, agentic systems, and enforceable boundaries.

Current question

What changes when software can pursue a goal, choose a tool, and cross a boundary?

Profile / 01

Security assumptions meet systems that act.

This site examines practical cybersecurity: architecture, operations, hardening, and the distance between a control on paper and a control that survives contact with reality.

The current focus is agentic AI: independently enforced containment, evaluations that test consequences rather than manners, and workflows that keep humans meaningfully in control.

Focus
Security engineering
Agentic AI safety
Methods
Threat modeling
Control evaluation
Adversarial testing
Approach
Evidence-led
Boundary-focused

Selected writing / 02

Notes from the edge.

All writing →
Abstract paper-cut desktop grid with an orange path escaping into a network
Aug 23, 2026Omarchy

Omarchy

A security engineer's first impressions of a polished Linux desktop with unusually good agent integration and defaults that demand isolation.

OmarchyAgentic AIPersonal security

Useful distractions / 03

The domain made me do it.

Tiny link utilities, designed in public. The mock-up is harmless: nothing is sent, stored, shortened, or encoded.

Inspect the prototypes →