Security
"A designer knows he has achieved perfection not when there is nothing left to add, but when there is nothing left to take away.": Antoine de Saint-Exupery
”Security ist Nachdenken über Verantwortung, Risiko und Kosten. Dieses Nachdenken kann einem niemand abnehmen.”: Stephan Pietzko
- StartWithAPolicy (i.e. trust model) %D% If you have no security policy, you have no security %W%
- nmap %D% A light but powerful network scanner
- TOTP with YubiKey
- TnftpVulnerability Checker
Local checks
Best Practices
- Very short list of best practices from the US-CERT%E% you don't need much more.
CERTs
Computer Emergency Response Team (CERT)
- US-CERT%E%
- RUS-CERT%E%
- DFN-CERT%E%
- BUND-CERT%E%
- Buerger CERT%E%