Daniel Axelson · Oslo, Norway
Technical writing.
Explained properly.
A handbook on infrastructure, security, and software — written from direct experience, not textbooks. Every concept is explained from first principles, with diagrams, and without skipping the parts that are actually hard.
Part 01
Security Engineering
01
Quantifying Exposure at Scale How I found CVE-2026-20841 across 3,239 endpoints at Oslo Kommune using Intune as an ad-hoc fleet scanner — the methodology, the second finding nobody asked for, and what the escalation path looked like.
→ 02 Microsoft Device Management — Internals How Microsoft's device management stack actually works, from the enrollment protocol and identity layer down to TPM key storage, BitLocker key hierarchies, and why reinstalling your OS doesn't get you out.
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