Announcement

On September 16, CrowdSec was informed of a source code leak involving our GitHub repository, which occurred in May 2026. Our team verified and confirmed the report. CrowdSec source code consists of two parts: a private one and another that hosts our Free Open Source Software (i.e., the Security Engine), which is public by design […]

See which CVEs are actively exploited in the wild. Live Exploit Tracker helps you prioritize faster using real attack activity, IPs, and IoCs.

To keep CrowdSec’s Central API (CAPI) reliable as usage continues to grow, we’ve introduced rate limiting. This change helps prevent misconfigured or broken deployments from generating excessive traffic, ensuring fair access and consistent performance for everyone.

Introducing our new CVE Explorer. Learn what it is and how it can help your organization prioritize threats and vulnerabilities.

CrowdSec’s new Education and Public Sector Blocklists deliver proactive cybersecurity powered by real-world attack data & AI insights.

CrowdSec now allows you to configure notifications directly from the Console and integrate with Slack. Stay alert and secure with ease.

Introducing IPDEX, a simple CLI tool to gather insight about a single IP or a list of IPs using the CrowdSec CTI API.

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

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.

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.

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.

We are thrilled to welcome BunkerWeb into the CrowdSec Network and together strengthen collaborative open security for both our communities.

We are announcing the CrowdSec CTI and Microsoft Copilot for Security integration, which signals a new era of collaborative and intelligent security operations.

The Security Engine 1.6 is in general availability and it comes with exciting new features and improvements, including the new AppSec Component.

We are thrilled to announce the release of the CrowdSec Majority Report for Q2 2023, where we are exploring cyber threat trends worldwide.

We’re updating the various components of the CrowdSec ecosystem to be in line with what SecOps and cybersecurity professionals are used to seeing day-to-day.

CrowdSec joins the Google for Startups Growth Academy: Cybersecurity and will participate in the three-month program to gain skills to grow to help combat cybercrime through collaborative threat intelligence and open security.

We are happy to announce that CrowdSec has closed a €14M Series A round led by Supernova Invest and accompanied by CrowdSec’s historic investor, Breega. Our ambition with this round is to combat cybercrime by strengthening our position as the world’s largest crowdsourced CTI network in the world.

Las Vegas in August is the best place to meet almost every cybersecurity professional or a company rep, thanks to 3 significant events happening over one week. This year CrowdSec is going to Vegas; read the article to learn why it is important to us and why you might want to meet us there.