Is my business secure? First look at the SAMM framework
A first look at OWASP SAMM for answering “is my business secure?”: why the answer is hard for small businesses, what SAMM covers, its maturity levels, and where to start implementing it.
Computers
Writing on the technical side: cybersecurity and network forensics, AI and LLMs, networking and homelab, electronics, and hands-on engineering notes.
Solving the WebStrike Blue Team Challenge
A blue-team walkthrough of the CyberDefenders WebStrike challenge: analyzing the PCAP to find the attack’s geographic origin and user agent, the uploaded web shell and its port, the upload directory, and the file targeted for exfiltration.
Crimediggers: solving the cyber challenge
A walkthrough of Crimediggers, the Dutch police digital-forensics challenge, working through CCTV, license-plate, GPS, and Bitcoin-wallet objectives with tools like CyberChef and EnCase/EWF disk images (no answer spoilers).
Getting things done with to-do lists
A practical experiment in using a to-do list to run work and home life: why offloading tasks from your brain works, how I categorize them, the pitfalls to avoid, and which app to pick.