Notes from the path
Short, irregular entries. Search, filter by topic, or reorder by date — agentic AI and tutorials, security research, tools I ship, talks I give, and the bicycle that keeps showing up.
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You don't need to "stop prompting"
When a task stops being a request and becomes a process, the prompt grows a loop. The full guide — goal, verification, guardrails, memory — and when not to bother.
agentic ai -
C1b3rwall: LLMs as a new criminal surface
Notes from presenting "Security in LLMs: the new criminal surface" — what the audience already feared, and what surprised them.
talk -
Two small tools: RenderMD and Share
Software that needs no account and barely a server — a Markdown report generator and a zero-knowledge sharing service, and the moment they clicked together.
tools -
47CON: reversing a WiFi drone
Capturing the traffic, deciphering the protocol, and writing our own control app — until a cheap WiFi drone flew itself with YOLO.
talk -
Reading the noise
Anomaly detection is mostly an exercise in deciding what "normal" was allowed to mean.
anomaly detection -
The bicycle as the ultimate machine
A manifesto on efficiency, minimalism and freedom — and why the cleanest vehicle ever built is also the best design lesson I know.
bicycles
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