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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xmlstarlet Logo

XMLStarlet offers a suite of command line utilities for manipulating and querying XML documents.

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Cobalt Strike HTTP C2 Redirectors with Apache mod_rewrite Logo

Using Apache mod_rewrite as a redirector to filter C2 traffic for Cobalt Strike servers.

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Charlotte Logo

Charlotte is an undetected C++ shellcode launcher for executing shellcode with stealth.

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PcapPlusPlus Logo

A multiplatform C++ library for capturing, parsing, and crafting network packets with support for various network protocols.

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Heimdal Enterprise Logo

Heimdal Enterprise provides a unified cybersecurity platform with advanced network and endpoint security solutions, including threat hunting and privileged access management.

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Nebula Logo

Nebula is a scalable overlay networking tool emphasizing performance, simplicity, and security.

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OneGadget Logo

OneGadget is a CTF-focused tool that uses symbolic execution to find RCE gadgets in binaries that can execute shell commands through execve('/bin/sh', NULL, NULL).

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Yara Decompressor Logo

A tool that enables Yara rule execution against compressed malware samples, supporting GZip, BZip2, and LZMA formats without manual decompression.

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IOC Parser Logo

A tool to extract indicators of compromise from security reports in PDF format.

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SkypeFreak Logo

A Forensic Framework for Skype with various investigative options.

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dvcs-ripper Logo

Rip web accessible (distributed) version control systems: SVN, GIT, Mercurial/hg, bzr, ...

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h2csmuggler Logo

A tool for exploiting HTTP/2 cleartext smuggling vulnerabilities

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PSRecon Logo

A PowerShell-based incident response and live forensic data acquisition tool for Windows hosts.

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Workbench Logo

A scalable python framework for security research and development teams.

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Appland Downloader Logo

A command-line tool for downloading Android APK files from the Appland platform via npm installation.

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FSquaDRA Logo

FSquaDRA detects repackaged Android applications by computing Jaccard similarity over file digests within APK packages using pre-computed signing digests for improved performance.

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Websecurify Logo

Websecurify provides efficient ways to protect organizations with sophisticated technology and expert consultancy.

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Daniel Miessler/Unsupervised Learning Logo

Sysreptor offers a customizable reporting solution for offensive security assessments.

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is-website-vulnerable Logo

A command-line tool that scans websites to detect publicly known security vulnerabilities in frontend JavaScript libraries using Snyk's vulnerability database.

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hackxor Logo

A platform offering hacking missions to test and enhance skills.

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httpry Logo

A specialized packet sniffer for displaying and logging HTTP traffic, designed to capture, parse, and log traffic for later analysis.

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Aptoide Logo

Aptoide is an alternative Android application marketplace that enables APK downloads and metadata retrieval for mobile security research and analysis.

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@fastify/csrf-protection Logo

A Fastify plugin that provides utilities and middleware to protect web applications against Cross-Site Request Forgery (CSRF) attacks.

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CyberOwl Logo

CyberOwl aggregates and summarizes daily security advisories from multiple CERT organizations and threat intelligence sources into consolidated reports.

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