Welcome to the CrowdSec Blog

Discover how the Drupal Association and CrowdSec are partnering to bring community-powered, adaptive protection to Drupal sites.

Secure apps with CrowdSec WAF: start with virtual patching, extend with CRS, add custom rules, and scale to enterprise protection.

Discover how CrowdSec Remediation Metrics turn blocked attacks into actionable insights, optimized defenses, & demonstrate measurable results.

Block 75% of malicious traffic before it ever reaches your server with CrowdSec’s open source web application firewall.

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

Discover how users around the world are deploying CrowdSec WAF across Kubernetes, cloud, and on-prem environments.

Host secure tunnels with Pangolin, a privacy-first alternative to Cloudflare Tunnels, now integrated with CrowdSec for enhanced protection.

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

Protect your apps with a modern, open-source WAF that adapts in real time using behavior-driven detection and global threat intelligence.

Discover how CrowdSec and Filigran’s partnership delivers real-time threat intelligence, streamlined triage, and automated threat enforcement.

Learn how to secure Caddy with CrowdSec using the Remediation and AppSec components. Step-by-step setup for blocking threats and logging traffic.

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

In this detailed tutorial, CrowdSec community member Zafer Balkan shows you how to improve observability using the CrowdSec and Wazuh integration.

Explore the Crowdsec integration with Suricata and Pushover notifications running on OPNsense.

Learn how to secure your automated app deployments with CrowdSec and Coolify and defend against abusive IPs and unwanted traffic.

Learn how to enhance your web server security using NPMplus as a Remediation Component for the CrowdSec Security Engine.

Read along for a general introduction to DDoS as a concept, the different types of DDoS attacks, and how to successfully mitigate them.

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

Mid America Overseas leverages CrowdSec Blocklists to enable secure and seamless global trade for their vast network of customers.

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.