Securing A Multi-Server CrowdSec Security Engine Installation With HTTPS
Tutorial

Securing A Multi-Server CrowdSec Security Engine Installation With HTTPS

In part II of this series, you learn about the three different ways to achieve secure TLS communications between your CrowdSec Security Engines in a multi-server setup.

Setting up A Multi-Server CrowdSec Security Engine Installation
Tutorial

Setting up A Multi-Server CrowdSec Security Engine Installation

In part I of this series, you learn how to deploy multiple Security Engines in a multi-server setup with one of the servers configured to store and share the collected signals.

Crédit Mutuel Arkéa Relies on CrowdSec and Crowd-Powered Intelligence to Block Malicious IPs
Use Case

Crédit Mutuel Arkéa Relies on CrowdSec and Crowd-Powered Intelligence to Block Malicious IPs

Crédit Mutuel Arkéa, the leading bancassurance group in France, uses the CrowdSec Security Stack to protect its systems against malicious traffic.

New Surge in VMware Workspace ONE Vulnerability CVE-2022-22954 Exploit Attempts Detected
Vulnerabilities

New Surge in VMware Workspace ONE Vulnerability CVE-2022-22954 Exploit Attempts Detected

A recent surge in CVE-2022-22954 exploitation attempts detected by the CrowdSec Network points to a potential new botnet using common vulnerabilities.

Introducing the IP Range Reputation System: Identify Organized Cyber Crime vs. Petty Criminals
Data Curation

Introducing the IP Range Reputation System: Identify Organized Cyber Crime vs. Petty Criminals

IP Range Reputation provides incident response teams & threat researchers with improved visibility in low-information environments to act fast against threats.

The CrowdSec FOSS Business Model: Open Source as the Digital Twin of Fair Trade
Inside CrowdSec

The CrowdSec FOSS Business Model: Open Source as the Digital Twin of Fair Trade

For the CrowdSec business model, FOSS means we offer something openly and transparently, but we also clearly express what we expect in return.

Detecting VPN and Proxy Usage via IP Traffic Analysis: A Glimpse into CrowdSec’s Kaggle Challenge
Data Curation

Detecting VPN and Proxy Usage via IP Traffic Analysis: A Glimpse into CrowdSec’s Kaggle Challenge

We hosted a Kaggle challenge to tackle the pressing cybersecurity issue of detecting VPN and proxy traffic. Here are the key findings and takeaways.

Protect TCP/UDP Ports Against DDoS Attacks with CrowdSec and Traefik Proxy
Tutorial

Protect TCP/UDP Ports Against DDoS Attacks with CrowdSec and Traefik Proxy

Learn how to secure a TCP/UDP port and protect your services against DDoS attacks using CrowdSec and Traefik Proxy.

Announcing the Release of the CrowdSec Security Engine 1.6
Announcement

Announcing the Release of the CrowdSec Security Engine 1.6

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

4 Ways to Strengthen Cybersecurity Posture in the Healthcare Industry in 2024
Proactive Cybersecurity

4 Ways to Strengthen Cybersecurity Posture in the Healthcare Industry in 2024

Clinics and hospitals are among the most targeted institutions for cyberattacks. Here are 4 ways to improve cybersecurity posture in healthcare.

Monitoring CrowdSec with Prometheus and Grafana
Tutorial

Monitoring CrowdSec with Prometheus and Grafana

Monitor CrowdSec with Prometheus & Grafana to ensure optimal performance of your Security Engines and protection for your online infrastructure.

Enhance Docker Compose Security with CrowdSec and Traefik Proxy
Tutorial

Enhance Docker Compose Security with CrowdSec and Traefik Proxy

How have you been managing your Docker security without analyzing data? Learn how to enhance your Docker Compose security in this tutorial.

Detect and Block Port Scanning on pfSense with CrowdSec
Tutorial

Detect and Block Port Scanning on pfSense with CrowdSec

Learn how to install a CrowdSec package in a pfSense firewall to block incoming packets before they enter your internal network.

The Importance of IDS and IPS When Exposing RDP Port 3389
Use Case

The Importance of IDS and IPS When Exposing RDP Port 3389

CrowdSec Partner Abdallah Toutoungi, CyberShield, explains the importance of IDS and IPS in safeguarding a system against malicious actors.

Introducing the New Cloudflare Remediation Component
Product Updates

Introducing the New Cloudflare Remediation Component

Try the new Cloudflare Remediation Component and see the difference it can make in elevating the security of your website.

Using CrowdSec to Block Unwanted Outbound Behavior
Guest Post

Using CrowdSec to Block Unwanted Outbound Behavior

CrowdSec Ambassador Viktoria Rei Bauer, shares her story on testing CrowdSec as a way to block unwanted outbound behavior.

Detect and Block Post-Exploitation Attempts
Tutorial

Detect and Block Post-Exploitation Attempts

Learn how you can detect and block an attacker running a backdoor after exploiting a vulnerability in a web application.

Through Smoke and Fire
Inside CrowdSec

Through Smoke and Fire

While working on some new features for CrowdSec, we also have been experimenting with scenarios focused on post-exploitation behaviors, relying on auditd for Linux. That experiment led to another…how quickly can a machine get compromised? How fast can the CrowdSec network spot this compromised machine? And, how fast will it make its way to the crowdsourced blocklist? This article will answer all these questions and more!

Protect Your Websites with CrowdSec and Nginx Proxy Manager
Tutorial

Protect Your Websites with CrowdSec and Nginx Proxy Manager

Follow this tutorial and learn how to add an extra layer of protection to your websites with Nginx Proxy Manager and CrowdSec.

Monitoring Suspicious Behavior on Shared Hosting Platforms
Tutorial

Monitoring Suspicious Behavior on Shared Hosting Platforms

There are many risks associated with running a shared hosting service. Learn how to monitor and proactively mitigate some of these risks using CrowdSec.

Reduce Alert Fatigue and Optimize Decision-Making with CrowdSec CTI Helpers
Tutorial

Reduce Alert Fatigue and Optimize Decision-Making with CrowdSec CTI Helpers

Direct access to the CrowdSec CTI through the Security Engine helps you reduce alert fatigue, optimize triage, and make better and faster decisions.