Free Cybersecurity Tools

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Hudson Rock Cybercrime Intelligence Tools Logo

Cybercrime intelligence tools for searching compromised credentials from infostealers

Proton Pass Logo

Password manager with end-to-end encryption and identity protection features

NordVPN Logo

VPN service providing encrypted internet connections and privacy protection

Mandos Fractional CISO Services Logo

Fractional CISO services for B2B companies to accelerate sales and compliance

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Wifislax Logo

GNU/Linux Wireless distribution for security testing with XFCE desktop environment.

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The Matasano Crypto Challenges Logo

A set of 48 practical programming exercises in cryptography and application security

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Infosec Resources Logo

Infosec Resources provides extensive cybersecurity training and certifications to boost cybersecurity skills and careers.

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HoneyDB Logo

HoneyDB is a honeypot-based threat intelligence platform that provides real-time insights into attacker behavior and malicious activity on networks.

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Sabotage: Code added to popular NPM package wiped files in Russia and Belarus Logo

A developer added malicious code to a popular open-source package, wiping files on computers in Russia and Belarus as a protest.

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GCPBucketBrute Logo

A script to enumerate Google Storage buckets and determine access and privilege escalation

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RiskInDroid Logo

RiskInDroid is a machine learning-based tool that performs quantitative risk analysis of Android applications by reverse engineering bytecode and analyzing permission usage to generate numeric risk scores.

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AVEVA Logo

AVEVA is an industrial software provider offering engineering, operations, and data management solutions for operational technology environments across various industrial sectors.

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Public Security Log Sharing Site by Dr. Anton Chuvakin Logo

A collection of free shareable log samples from various systems with evidence of compromise and malicious activity, maintained by Dr. Anton Chuvakin.

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ElectricEye Logo

ElectricEye is a multi-cloud Python CLI tool that performs security posture management and attack surface monitoring across cloud service providers and SaaS platforms with over 1000 security checks mapped to 20+ compliance frameworks.

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Awesome Malware Persistence Logo

Collection of malware persistence information and techniques

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Ansible Collection - devsec.hardening Logo

A collection of Ansible roles for hardening various systems and services

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Envalid Logo

A Node.js library for validating environment variables and providing immutable access to configuration values in applications.

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Rusty Hog Logo

A suite of secret scanners built in Rust for performance.

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CDI_yara Logo

A collection of YARA rules for public use, built from intelligence profiles and file work.

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LICSTER Logo

A Low-cost ICS Security Testbed for Education and Research

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DNS Tunnelling Logo

A technique to encode data within DNS queries for covert communication channels.

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gVisor Logo

gVisor is a Go-based application kernel that provides enhanced container isolation by implementing Linux system calls and limiting host kernel exposure through its runsc OCI runtime.

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is-my-node-vulnerable Logo

Check for known vulnerabilities in your Node.js installation.

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KICS Logo

KICS is an open-source Infrastructure as Code security scanner that detects vulnerabilities and misconfigurations through customizable queries and integrates with CI/CD pipelines.

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GCTI Open Source Detection Signatures Logo

GCTI's open-source detection signatures for malware and threat detection

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OpenPhish Logo

OpenPhish provides real-time phishing trends, detecting new phishing URLs and targeting various brands.

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Hunter Logo

An all-in-one email outreach platform for finding and connecting with professionals, with features for lead discovery, email verification, and cold email campaigns.

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java2yara Logo

A minimal library to generate YARA rules from JAVA with maven support.

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