Linux security defense tools


ArpON (MitM defense tool)

ArpON is a host-based tool to improve the security of the Address Resolution Protocol (ARP).

» ArpON review and details

Fail2ban (log parser and blocking utility)

Fail2Ban is an intrusion prevention software framework that protects computer servers from brute-force attacks

» Fail2ban review and details

hBlock (ad blocking and tracker/malware protection)

hBlock is a security tool to protect against advertisements, trackers, and malware. It does so by altering the /etc/hosts file and block bad or malicious hosts.

» HBlock review and details

MongoSanitizer (defense against MongoDB injection attacks)

MongoSanitizer is a software component sanitizes MongoDB queries to prevent injection attacks as much as possible.

» MongoSanitizer review and details

nixarmor (Linux hardening script)

Nixarmor is a set of shell scripts to harden Linux systems and help with security automation. It configures the system to increase its security level.

» Nixarmor review and details