ShellTer is an iptables-based firewall. It supports port forwarding, blacklisting, whitelisting, etc. It has built-in SSH brute force protection.
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Category: Security
MailCrypt – Emacs Lisp package
Mailcrypt is an Emacs Lisp package which provides a simple interface to public key cryptography with PGP and GnuPG.
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OpenVPN – virtual private network (VPN) solution
OpenVPN is a full-featured virtual private network (VPN) solution which can accommodate a wide range of configurations, including remote access.
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Firestarter – firewall software
Firestarter is a visual firewall program. The software aims to combine ease of use with powerful features.
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NSAT – Network Security Analysis Tool
NSAT is a fast, stable bulk security scanner designed to audit remote network services and check for versions, security problems, and more.
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