https://isc.sans.edu/block.txt
https://cinsarmy.com/list/ci-badguys.txt
https://feodotracker.abuse.ch/downloads/ipblocklist_recommended.txt
https://ransomwaretracker.abuse.ch/downloads/RW_IPBL.txt
https://sslbl.abuse.ch/blacklist/sslipblacklist.txt
https://rules.emergingthreats.net/fwrules/emerging-Block-IPs.txt
https://rules.emergingthreats.net/blockrules/compromised-ips.txt
https://www.spamhaus.org/drop/drop.txt
https://www.spamhaus.org/drop/edrop.txt
https://raw.githubusercontent.com/StevenBlack/hosts/master/hosts