CrowdSec - An Open-Source Massively Multiplayer Firewall Able To Analyze Visitor Behavior And Provide An Adapted Response To All Kinds Of Attacks CrowdSec - An Open-Source Massively Multiplayer Firewall Able To Analyze Visitor Behavior And Provide An Adapted Response To All Kinds Of Attacks Reviewed by Zion3R on 5:30 PM Rating: 5