Edit /etc/csf/csf.blocklists
aggiungi alla fine del file :
TOR|86400|0|https://www.dan.me.uk/torlist/
TOR3|86400|0|https://raw.githubusercontent.com/SecOps-Institute/Tor-IP-Addresse$
- riavvia il firewall
csf -r
systemctl restart lfd
https://serverok.in/block-tor-ip-csf-firewall