Search Rapid7 database for vulnerabilities and exploits
Extensive mind map of security products with classification
Download URLs für diverse passwort listen
Test your client SSL/TLS settings and cipher specs
Nice article why hard disc encryption schemes without the ability to have a good diffusion method are bad.
Sicherheitseinstellung und protokolle bei Webbrowsern überprüfen
Old but still valid examples, why string escaping might not protect you against SQLi