README.md

SCFW3

Overview

• These are two simple scripts to block known and learned bad addresses.
• It is meant to be used on top of firewalld.
• This is for resource management, not security.

Use

• Place scfw3.sh into /etc/cron.daily/1scfw
  • Copy ip-aggregator.py into /usr/local/bin/
    • This is mandatory
  • Configure the lists you want enabled at the top of it
• Place trash.sh into /etc/cron.hourly/2trash
• chmod +x both of them
• Enjoy!

Known Issues

• You must set FirewallBackend to iptables for firewalld or will have very long load times
  • see firewalld/firewalld#738

Credits

• FireHOL for the blocklists: https://iplists.firehol.org
• IPdeny for the country lists: https://ipdeny.com
• @andrewtwin for the IP & CIDR merger: https://github.com/andrewtwin/ip-aggregator

Donate

• https://divested.dev/donate