Just some interesting links.
- myths about urandom: very usefull description of urandom and random for cryptographic usage.
- TLS and SSL vulnerabilites: a list of the different SSL vulnerabilities.
- Arr0way penetration testing cheat-sheet
- Pentesting naked with chromium
- Tools list for RE
- Google dorks cheatsheet
- PDF tools list from Didier Stevens
- Password stroage, server side
- Everything you should know about certificates and PKI but are too afraid to ask