
crowdsec
Open-source IDS/IPS and WAF engine that analyzes logs and HTTP requests to detect and block malicious IPs, leveraging a crowdsourced community…

Open-source IDS/IPS and WAF engine that analyzes logs and HTTP requests to detect and block malicious IPs, leveraging a crowdsourced community…

Zeek is a powerful network analysis framework that is much different from the typical IDS you may know.

Passive Laravel middleware that detects and logs SQL injection, XSS, RCE, bot scanners, and 175+ attack patterns. Features a built-in dashboard,…

Daemon to ban hosts that cause multiple authentication errors

Interactive GNU/Linux application firewall that filters outbound connections, blocks ads and malware domains, manages system firewall rules via GUI,…

Real-time malicious traffic detection system using public blacklists, static malware trails, and heuristic analysis to identify threats across DNS,…

OSSEC is an Open Source Host-based Intrusion Detection System that performs log analysis, file integrity checking, policy monitoring, rootkit…

Runtime application self-protection engine that hooks into application servers to monitor and block malicious database queries, file operations, and…

Elkeid is an open source solution that can meet the security requirements of various workloads such as hosts, containers and K8s, and serverless. It…

Automated IP ban service that detects failed login attempts from event logs and files, blocking attackers on Windows and Linux via firewall…

A secure low code deception runtime framework, leveraging AI for System Virtualization.

JA4+ is a suite of network fingerprinting standards

Best Practice Auditd Configuration

Metlo is an open-source API security platform.

Ruby On Rails Application For Network Security Monitoring

Automated threat intelligence aggregation tool that extracts and normalizes indicators from multiple sources (OSINT feeds, malware reports) into a…

Purple Team Exercise Framework

Python library to parse and convert Sigma rules into queries (and whatever else you could imagine)