What passkeys are and why they are more secure and convenient than passwords: how the public-key authentication works, its security and usability advantages, and a quick guide to start using passkeys on iPhone and Mac.
Why software bills of materials (SBOMs) matter for security teams, managers, and developers, how to win management buy-in, and a short hands-on demo generating an SBOM in a GitLab CI pipeline.
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.
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.
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).
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.