
seclayer8
seclayer9
SecLayer is an nftables/iptables based firewall, login failure daemon, and intrusion detection system for Linux servers. Actively maintained, self-configuring, and ready for production.
SecLayer turns a complex security stack into a single, self-configuring system. Run one install command and it detects your OS, control panel, and running services — then configures everything with security best practices applied by default.
It can detect existing CSF installations and migrate your config to SecLayer, then remove CSF with your permission. No tuning, no maintenance, no blind spots.
A few quick highlights: