
sslsplit
Transparent man-in-the-middle proxy that terminates SSL/TLS connections, forges certificates on-the-fly, and logs decrypted traffic for network…

Transparent man-in-the-middle proxy that terminates SSL/TLS connections, forges certificates on-the-fly, and logs decrypted traffic for network…

Desktop monitoring and local security reviews for AI agents, with opt-in policy-controlled execution and MCP action tools. Windows primary;…

Lightweight web-attack monitor. One Go binary + SQLite. Not OSSEC, not a WAF.

A network sniffer that logs all DNS server replies for use in a passive DNS setup

A Swiss army knife for your daily Linux network plumbing.

Multiplatform C++ library for high-performance network packet capture, parsing, crafting, and analysis. Supports libpcap, DPDK, AF_XDP, PF_RING, and…


Parse, filter, and visualize Suricata eve.json logs with CLI tools for alerts, flows, DNS, and payloads. Includes a tutorial for learning Suricata…

A terminal UI for tshark, inspired by Wireshark

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

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

Corelight or Zeek Elastic Common Schema Templates

Monitors Windows Security logs for failed RDP attempts and automatically blocks abusive IPs via Windows Firewall, with configurable thresholds and…

WireGuard-based zero-trust access platform providing secure, peer-to-peer remote access with granular policy controls, SSO authentication, and audit…

Chronicle parser for CORELIGHT and related information.

Zeek script and Python utility to enrich network security monitoring logs with CVE identifiers for improved threat intelligence and vulnerability…

Monitors Asterisk authentication logs and automatically bans IPs with repeated failed login attempts using iptables, with configurable thresholds and…

Scans SSL/TLS certificates for expiry dates, issuer details, and OCSP status. Sends notifications via webhook, Telegram, or Slack. Supports proxy per…