A network security analysis and monitoring toolkit Linux distribution.
CacheGuard Gateway is a UTM, a WAF, and a QoS management appliance.
Anti Spam SMTP Gateway
TraceMAC is a command-line Layer 2 traceroute for Cisco switches
OpenBSD based firewall distribution
Mastering the Lightning Network (LN)
Pioneering Private and Public Cloud Management since 2008
ipset set listing wrapper script
A powerful network security tool, easy, safe and totally free.
OPTOSS Next Gen Network Management System (NG-NetMS)
Programmable completion code (bash) for ip[6]tables (netfilter.org)
A simple, handy network addressing multitool with plenty of features.
Open source voucher management / hotspot system
Brute-forcing WAN/LAN services
bash programmable completion for conntrack-tools (netfilter.org)
Programmable completion specification for nfacct (netfilter.org)
MitM pentesting opensource toolkit
Easy to use firewall for linux beginners.
A shell script that analyses a packet capture file