Top 12 Open-Source Alternatives to github.com Fail2ban

github.com Fail2ban

Intrusion prevention framework.

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Product categories

CDN Cyber Security Firewall Identity And Access Management Log Management Monitoring Tools Network Security Security Security & Privacy Security Monitoring Two Factor Authentication Web Application Security

Summary

The top open-source alternatives to github.com Fail2ban are Denyhosts, CrowdSec, and Defensia.cloud. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Denyhosts Landing Page
1

Denyhosts

The idea of denying access to SSH servers is nothing new and I was inspired by many other scripts...
Pricing:
- Open Source
#Web Application Security #Monitoring Tools #Network Security
CrowdSec Landing Page
2

CrowdSec

CrowdSec is a security automation engine, using both local IP behavior detection & our community-driven IP reputation database.
Pricing:
- Open Source
#Data Analysis #Security #Monitoring Tools 113 social mentions
Defensia.cloud Landing Page
3

Defensia.cloud

Detects and blocks brute force, SQL injection, port scans, and 70+ attack types. One command. Works in 30 seconds.
Pricing:
- Open Source
- Freemium
- Free Trial
- €9.0 / Monthly (Pro)
#Security Monitoring #Network Security #Firewall
BunkerWeb Landing Page
4

BunkerWeb

BunkerWeb is a next-generation and open-source Web Application Firewall (WAF).
Pricing:
- Open Source
#Web Application Security #Web Application Protection #Load Balancer / Reverse Proxy
ModSecurity Landing Page
5

ModSecurity

ModSecurity is an Open Source web application firewall developed by Trustwave's SpiderLabs.
Pricing:
- Open Source
#CDN #Web Application Security #Security Monitoring
Let's Encrypt Landing Page
6

Let's Encrypt

Let’s Encrypt is a free, automated, and open certificate authority brought to you by the Internet Security Research Group (ISRG).
Pricing:
- Open Source
#Password Management #Web Application Security #Two Factor Authentication 350 social mentions
Spring Security Landing Page
7

Spring Security

The Spring portfolio has many projects, including Spring Framework, Spring IO Platform, Spring Cloud, Spring Boot, Spring Data, Spring Security...
Pricing:
- Open Source
#Web Application Security #Identity Provider #Two Factor Authentication 13 social mentions
pfSense Landing Page
8

pfSense

pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Pricing:
- Open Source
#Network Security #Perimeter Security And Firewalls #Cyber Security 10 social mentions
open-appsec Landing Page
9

open-appsec

open-source machine learning based WAF for Kubernetes Ingress, NGINX, Envoy and API Gateways
Pricing:
- Open Source
#CDN #Cloud Computing #Web Application Security
Ossec Landing Page
10

Ossec

OSSEC is an Open Source Host-based Intrusion Detection System.
Pricing:
- Open Source
#Security Information And Event Management (SIEM) #Monitoring Tools #Cyber Security 1 social mentions
AWS Config Landing Page
11

AWS Config

Cloud Monitoring
Pricing:
- Open Source
#Cloud Hosting #Log Management #Monitoring Tools 27 social mentions
Cilium Landing Page
12

Cilium

API-aware Networking and Security
Pricing:
- Open Source
#Log Management #Monitoring Tools #Developer Tools 19 social mentions