ClearOS (previously ClarkConnect) is a Linux distribution. ClearOS transforms any standard PC into a dedicated firewall and Internet server/gateway.
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Category: Security
Smoothwall Express – open source firewall solution
Smoothwall Express is an open source firewall that includes its own security-hardened Linux operating system.
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PRADS – Passive Real-time Asset Detection System
PRADS stands for Passive Real-time Asset Detection System. It passively listens to network traffic.
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Ettercap – comprehensive suite for man in the middle attacks
Ettercap is a suite for man in the middle attacks on LAN. It features sniffing of live connections, content filtering on the fly and many other tricks.
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p0f – array of passive traffic fingerprinting mechanisms
p0f is a tool that uses an array of sophisticated, purely passive traffic fingerprinting mechanisms.
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PacketFence – network access control solution
PacketFence is a network access control (NAC) solution. Boasting an impressive feature set this is free and open source software.
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Vuurmuur – powerful firewall manager built on top of iptables
Vuurmuur is a powerful firewall manager built on top of iptables on Linux. It has a simple and easy to learn configuration that allows simple and complex configurations.
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ufw – manages a netfilter firewall
ufw stands for Uncomplicated Firewall. This is software for managing a netfilter firewall.
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gufw – manage your firewall
gufw is a graphical user interface for Ubuntu’s Uncomplicated Firewall.
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iptables – configure the Linux kernel and later packet filtering ruleset
iptables is a user space application program that allows a system administrator to configure the Netfilter tables, chains, and rules.
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Shorewall – gateway/firewall configuration tool
The Shoreline Firewall, more commonly known as “Shorewall”, is an open source firewall tool that builds upon the Netfilter.
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firewalld – dynamically managed firewall
firewalld provides a dynamically managed firewall with support for network/firewall zones.
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nftables – in-kernel packet classification framework
nftables replaces the popular {ip,ip6,arp,eb}tables. This software also provides libnftables.
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lua-resty-waf – High Performance WAF Built on the OpenResty Stack
lua-resty-waf is a high performance web application firewall (WAF) written for the OpenResty stack, leveraging the scalable architecture of Nginx, while providing a ModSecurity-compatible rule syntax.
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Coraza – high performance web application firewall
Coraza Web Application Firewall is an enterprise grade, Golang port of ModSecurity.
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