ClamAV (Clam AntiVirus) is open-source, cross-platform antivirus software framework specialized in detecting malware, rootkits, trojans, keyloggers, adware, exploits, and other malicious viruses contained in files. ClamAV’s detection engine relies on a multi-faceted approach which […]



OSSEC is an open-source host-based intrusion detection system written in C. In OSSEC, a centralized OSSEC manager stores events sent by the OSSEC agent deployed on individual hosts, and captures system logs collected via […]



Openswan is open-source IPsec VPN software for Linux. Openswan can be used to set up a site-to-site IPsec VPN tunnel between two physical networks. Initially Openswan included IPsec kernel patches, but over time these […]


Firewall Builder

Firewall Builder is an open-source, GUI-based firewall management software. The built-in firewall policy compiler converts object-oriented firewall policy definitions into native firewall rules for a given firewall platform. The policy compiler is compatible with […]



Gufw is a GUI-frontend for ufw command-line firewall configuration tool. Written in Python and GTK+ 3, Gufw provides a user-friendly interface for users to configure simple firewall rules for incoming and outgoing IPv4/IPv6 traffic. […]