Why is this running? Trace any process, port, container, or file back to what started it - CLI + TUI.
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Free and Open Source Reverse Engineering Platform powered by rizin
A 100% free modern JS SaaS boilerplate (React, NodeJS, Prisma). Full-featured: Auth (email, google, github, slack, MS), Email sending, Background jobs, Landing page, Payments (Stripe, Polar.sh), Shadcn UI, S3 file upload. AI-ready with tailored AGENTS.md, skills, and Claude Code plugin. One cmd deploy. Powered by Wasp full-stack framework.
- full-stack
- open-source
- saas
- nodejs
Free implementation of Play Services
- java
- android
- microg
- google-cloud-messaging
Free cross-platform password manager compatible with KeePass
- keeweb
- keepass
- security
- password-manager
Agent-less vulnerability scanner for Linux, FreeBSD, Container, WordPress, Programming language libraries, Network devices
- vuls
- vulnerability-scanners
- golang
- go
Pterodactyl® is a free, open-source game server management panel built with PHP, React, and Go. Designed with security in mind, Pterodactyl runs all game servers in isolated Docker containers while exposing a beautiful and intuitive UI to end users.
free C++ class library of cryptographic schemes
- cryptography
- crypto
- c-plus-plus
Free, open-source check for traces of mercenary spyware (Pegasus, Predator, Graphite, Candiru and more) on computers, Android phones and iPhone backups. Double-click apps for Windows, Mac and Linux, in 27 languages.
Your web application for managing personal data.
- dashboard
- dashboards
- manager
- symfony
CAUTION: END OF SUPPORT ON 14 AUG 2026. The 'jsrsasign' (RSA-Sign JavaScript Library) is an opensource free cryptography library supporting RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate, CRL, OCSP, CMS SignedData, TimeStamp, CAdES and JSON Web Signature/Token in pure JavaScript.
- asn1
- x509
- certificate
- crl
OS X Auditor is a free Mac OS X computer forensics tool
A cross-platform, high-performance and asynchronous web server for static files-serving. ⚡
- rust-lang
- http-server
- docker-image
- static-web-server
Mentalist is a graphical tool for custom wordlist generation. It utilizes common human paradigms for constructing passwords and can output the full wordlist as well as rules compatible with Hashcat and John the Ripper.
- wordlist
- wordlist-generator
- password
- cracking
Binary code static analyser, with IDA integration. Performs value and taint analysis, type reconstruction, use-after-free and double-free detection
- ida-plugin
- taint-analysis
- reverse-engineering
- disassembly
Free database schema discovery and comprehension tool
- schemacrawler
- jdbc
- database-diagrams
- schema
A curated list of threat modeling resources (Books, courses - free and paid, videos, tools, tutorials and workshops to practice on ) for learning Threat modeling and initial phases of security review.
- threat-modeling
- practical-devsecops
- security-review
- devsecops-university
Industry-leading free, high-performance, AI and semantic technology Web Application Firewall and API Security Gateway (WAAP) - UUSEC WAF.
- waf
- application-security
- web-application-firewall
- modsecurity
Privacy-focused encrypted email for everyone. All-in-one alternative to Gmail + Mailchimp + Sendgrid.
- forwarding
- forwarder
- free
self-hosted tag-based time tracking
- golang
- selfhosted
- freesoftware
- privacy
GlobaLeaks is a free and open-source whistleblowing software enabling anyone to easily set up and maintain a secure reporting platform.
- digital-human-rights
- anonymity
- security
- python
UAC is a powerful and extensible incident response tool designed for forensic investigators, security analysts, and IT professionals. It automates the collection of artifacts from a wide range of Unix-like systems, including AIX, ESXi, FreeBSD, Linux, macOS, NetBSD, NetScaler, OpenBSD and Solaris.
- incident-response
- forensics
- computer-forensics
- triage
ThePhish: an automated phishing email analysis tool
🛡️ Free open-source AI-powered security terminal & vulnerability scanner (CVE, SBOM). Supports SSH, SFTP, RDP, VNC, Serial, and 12+ autonomous AI agents (DeepSeek, OpenAI) for automated security workflows, CTF & DevSecOps. Cross-platform & Web UI.
- cve-scanner
- mcp-server
- mcp-tools
- osv