Welcome to the CrowdSec Blog

Region Östergötland, a leading healthcare provider in Sweden, safeguards the healthcare of 500,000 residents with the CrowdSec Blocklists.

Discover how to leverage the CrowdSec and Wazuh integration to centralize CrowdSec alerts into the open source Wazuh SIEM.

Announcing free access to the CrowdSec AI Crawlers Blocklist for all open source projects, to help FOSS communities reduce unwanted traffic from AI bots.

Explore how the symbiotic relationship between the CrowdSec WAF and CTI feed delivers a significant step up in crowd-powered detection.

Discover key insights on emerging CVEs and exploitation attempts in this month’s CrowdSec VulnTracking Report.

Deeptree, a US-based MSP, leverages CrowdSec to enhance their security posture and their ability to protect their clients and infrastructure.

Learn why Trinaps chooses CrowdSec to strengthen its own security posture and enhance the quality of services it provides to its 827 active customers.

Transform your Security Engine into a WAF with this get-started guide and learn how to integrate and configure the AppSec Component with NGINX on Debian 12.

Let’s explore some of the most abusive AI crawler behaviors and learn how to block them using the CrowdSec AI Crawlers Blocklist.

The Multimodal Offensive AI ebook explores the next evolutionary step of offensive AI. Understand this next evolution of cyber threats and how you can prepare.

Discover the power of SpiderTrap Sinkholes combined with CrowdSec in this step-by-step guide to protect your applications and exhaust attackers’ resources.

Learn how to enhance the security of your Kubernetes applications with the CrowdSec WAF, using custom rules to block specific attack vectors.

Introducing our new Threat Forecast Blocklist. Learn how it works and how it can help you block around 50% more attackers before they even reach your servers.

Preemptively blocking malicious IPs is not just good for your security posture, it’s also good for your wallet.  In this article, I’ll explain how you can track remediation metrics using your CrowdSec Security Engine and how you can estimate the actual cost savings enabled by the CrowdSec Blocklists. Remediation Component metrics With the release of […]

Introducing the integration of SigmaHQ into the CrowdSec Security Engine to further improve post-exploitation behavior detection on Windows.

Reduce cybersecurity costs while boosting efficiency with the CrowdSec Guide to Cost-Effective Security Operations. Learn strategies backed by real-world data!

Protect SUSE Linux with CrowdSec’s community-driven Security Engine, open source, behavior-based threat detection with real-time crowdsourced intelligence.

Learn how Websupport leverages the CrowdSec WAF to enhance web security for their customers without any configuration and workflow changes.

Le Monde, one of the most prestigious news organizations, utilizes CrowdSec to enhance their security, reduce operational costs, and supercharge efficiency.

Explore CrowdSec’s enhanced CTI scoring system, now more explainable and reliable, with improved quantiles for accurate threat analysis and IP data tracking.

The CrowdSec WAF is a powerful solution that combines the classic benefits of a WAF with CrowdSec’s unique crowd-powered and behavior-based approach