CrowdSec
CrowdSec is an open-source massively multiplayer firewall powered by crowd-sourced threat intelligence. It detects bad behaviors and blocks attacks in real-time by analyzing crowdsourced signal sharing.
firewall
threat-intelligence
crowdsourced
open-source
CrowdSec: Open-Source Firewall with Real-Time Threat Intelligence
A massively multiplayer firewall utilizing crowd-sourced threat intelligence, CrowdSec detects and blocks real-time attacks by analyzing shared signals from the community.
What is CrowdSec?
CrowdSec is an open-source, crowd-sourced firewall software designed to protect servers, websites, containers, and more against various attacks in real-time. It works by analyzing suspicious traffic and behavior patterns from crowdsourced threat intelligence to detect and block cyber threats.
Here are some key features of CrowdSec:
- Real-time attack detection and blocking based on identified suspicious IP addresses, countries, etc.
- Crowd-sourced threat intelligence by sharing and detecting malicious signals across the CrowdSec community to enhance protection.
- Open-source software with active development and community support.
- Easy installation as a standalone firewall or integration with existing firewalls like iptables, nftables, Caddy, Nginx, Traefik, and more.
- Auto-scaling architecture to handle increased traffic during DDoS attacks.
- Lightweight software with low resource usage for efficiency.
Overall, CrowdSec leverages shared intelligence from the cybersecurity community to protect servers and infrastructure in real-time against various attacks like brute-force, web scraping, SQL injections, and more which makes it a handy open-source security tool.
CrowdSec Features
Features
- Real-time threat detection and blocking
- Crowdsourced threat intelligence
- Open source firewall
- Behavioral analysis to detect anomalies
- Blocking based on signals from global community
- Auto-scaling to handle increasing traffic
Pricing
- Open Source
Pros
Free and open source
Real-time protection from latest threats
Leverages wisdom of crowds for threat detection
Easy to deploy and configure
Lightweight and resource efficient
Cons
Requires contribution back to community
Can block legitimate traffic if misconfigured
May not detect targeted or obscure threats
Relies on community so quality of protection varies
Official Links
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