Continuously tail system security logs, searching for failed SSH login attempts. After a set number of consecutive failed attempts, the source IP is blocked using iptables and NMAP/DIG is run to probe the blocked IP. Requirements: Linux (Redhat, Debian) root or equivalent, OPENSSH Server, Python 2.4+, iptables (IPv4), NMAP.
FEATURES
ALTERNATIVES
Stenographer is a high-performance full-packet-capture utility for intrusion detection and incident response purposes.
A powerful interactive packet manipulation program and library for network exploration and security testing.
A tool for performing subdomain enumeration using Censys API
Repository of pcap traces for evaluating Network Intrusion Detection Systems in HVAC systems.
A Python-based web application scanner for OSINT and fuzzing OWASP vulnerabilities
Ensnare is a gem plugin for Ruby on Rails that enables quick deployment of a malicious behavior detection and response scheme using Honey Traps and Trap Responses.
A multi-threaded intrusion detection system using Yara for network and stream IDS
CapTipper is a python tool to analyze, explore, and revive HTTP malicious traffic.
PINNED

InfoSecHired
An AI-powered career platform that automates the creation of cybersecurity job application materials and provides company-specific insights for job seekers.

Mandos Brief Newsletter
A weekly newsletter providing cybersecurity leadership insights, industry updates, and strategic guidance for security professionals advancing to management positions.

Kriptos
An AI-driven data classification and governance platform that automatically discovers, analyzes, and labels sensitive information while providing risk management and compliance capabilities.

System Two Security
An AI-powered platform that automates threat hunting and analysis by processing cyber threat intelligence and generating customized hunt packages for SOC teams.

Aikido Security
Aikido is an all-in-one security platform that combines multiple security scanning and management functions for cloud-native applications and infrastructure.

Permiso
Permiso is an Identity Threat Detection and Response platform that provides comprehensive visibility and protection for identities across multiple cloud environments.

Wiz
Wiz Cloud Security Platform is a cloud-native security platform that enables security, dev, and devops to work together in a self-service model, detecting and preventing cloud security threats in real-time.

Adversa AI
Adversa AI is a cybersecurity company that provides solutions for securing and hardening machine learning, artificial intelligence, and large language models against adversarial attacks, privacy issues, and safety incidents across various industries.