CrowdSec is an open-source and participative security solution offering crowdsourced server detection and protection against malicious IPs. Detect and block with our Security Engine, …

Aug 25, 2025 · CrowdSec Threat Intelligence is an open-source, collaborative security stack that enables you to analyze behaviors, respond to attacks, and share signals across the community.

Crowdsec is composed of an agent that parses logs and creates alerts, and a local API (LAPI) that transforms these alerts into decisions. Both functions are provided by the same …

Feb 20, 2025 · In this guide, I’ll show you how to install Crowdsec on Ubuntu so you can catch attackers red-handed and banish them to the shadow realm. Blocking attackers manually isn’t …

In this video, we show you how to simply and easily set up a CrowdSec Security Engine to detect and block malicious IPs.

Dec 20, 2025 · CrowdSec is an open-source and lightweight software that allows you to detect peers with malevolent behaviors and block them from accessing your systems at various …

Sep 18, 2024 · Crowdsec is an open-source solution that offers crowdsourced protection against malicious IPs. It is available for free download.

Crowdsec documentation This repository holds the documentation for the crowdsec project. Online version of this documentation is available here: https://doc.crowdsec.net/ The …

Sep 30, 2024 · What is CrowdSec: CrowdSec is an open-source security tool designed to help protect servers and applications from cyberattacks.

Dec 3, 2025 · CrowdSec is an open-source and participative security solution offering crowdsourced server detection and protection against malicious IPs. Detect and block with our …