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Welcome to the CrowdSec Community
Thousands of Alpacas, 45 million IPs banned
CrowdSec proudly supports a community of users around the globe who want to join the world’s first, and largest crowd-driven network of cyber threat intelligence. And people that just really like Alpacas.
We are here to help make the internet safer
The CrowdSec community goes far beyond just tutorials and documentation. We’re a herd built to share and collaborate with each other to outnumber the bad guys once and for all.
Free Security Engine
Install our free open source security engine leveraging the collective intelligence of hundreds of thousands of other users to block malicious IPs before they attack.
We are all safer when we work together. Here are a few ways you can help us grow the herd and make the internet safer for everyone.
A scenario is a configuration file which allows modeling against behaviors from events captured in log files. These events are measured, compared, and correlated to determine a framework outside of which any activity will be considered suspicious.
Do you have a specific scenario you want protection against? Help the herd and build it!