The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis
1,856−2 Elo, change today 36.2k stars 4.1k forks 389 watchers 7h ago npm Copy
npm install cyberchefThe OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.
1,849−2 Elo, change today 33.8k stars 4.7k forks 567 watchers 1d ago git Copy
git clone https://github.com/OWASP/CheatSheetSeries.gitNetwork-wide ads & trackers blocking DNS server
1,840+9 Elo, change today 37.9k stars 2.5k forks 328 watchers 2d ago go Copy
go install github.com/AdguardTeam/AdGuardHome@latestComfortably monitor your network traffic 🕵️♂️
1,833+2 Elo, change today 41.7k stars 1.9k forks 182 watchers 12h ago Nuclei is a fast, customizable vulnerability scanner powered by the global security community and built on a simple YAML-based DSL, enabling collaboration to tackle trending vulnerabilities on the internet. It helps you find vulnerabilities in your applications, APIs, networks, DNS, and cloud configurations.
1,832+4 Elo, change today 32.4k stars 3.9k forks 279 watchers 12h ago 🕵️♂️ All-in-one OSINT tool for analysing any website
1,815−9 Elo, change today 35.2k stars 2.9k forks 178 watchers 1d ago docker Copy
git clone https://github.com/lissy93/web-check && cd web-check && docker compose up -dSpacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.
1,791−1 Elo, change today 39.3k stars 1.3k forks 230 watchers 17d ago brew Copy
brew install --cask spacedriveAn evolving how-to guide for securing a Linux server.
1,781±0 Elo, change today 32k stars 2.1k forks 433 watchers 1mo ago git Copy
git clone https://github.com/imthenachoman/How-To-Secure-A-Linux-Server.git🔒 Consolidating and extending hosts files from several well-curated sources. Optionally pick extensions for porn, social media, and other categories.
1,777−7 Elo, change today 31.3k stars 2.4k forks 566 watchers 18h ago git Copy
git clone https://github.com/StevenBlack/hosts.gitOWASP Juice Shop: Probably the most modern and sophisticated insecure web application
1,777+10 Elo, change today 14.2k stars 20.3k forks 181 watchers 12h ago git Copy
git clone https://github.com/juice-shop/juice-shop.gitFind, verify, and analyze leaked credentials
1,769−3 Elo, change today 28.7k stars 2.6k forks 211 watchers 20h ago KeePassXC is a cross-platform community-driven port of the Windows application “KeePass Password Safe”.
1,766+9 Elo, change today 29.6k stars 1.9k forks 273 watchers 2d ago brew Copy
brew install --cask keepassxcSet up a personal VPN in the cloud
1,764−11 Elo, change today 30.4k stars 2.3k forks 426 watchers 2d ago git Copy
git clone https://github.com/trailofbits/algo.gitUNIX-like reverse engineering framework and command-line toolset
1,751−9 Elo, change today 25.2k stars 3.3k forks 486 watchers 25m ago brew Copy
brew install radare2⚙️ NGINX config generator on steroids 💉
1,740−8 Elo, change today 28.2k stars 2k forks 286 watchers 1y ago git Copy
git clone https://github.com/digitalocean/nginxconfig.io.gitCommunity guide to securing and improving privacy on macOS.
1,675+2 Elo, change today 22.5k stars 1.4k forks 659 watchers 4d ago git Copy
git clone https://github.com/drduh/macOS-Security-and-Privacy-Guide.git🔒 A compiled checklist of 300+ tips for protecting digital security and privacy in 2026
1,670−3 Elo, change today 22.6k stars 1.4k forks 202 watchers 14h ago git Copy
git clone https://github.com/lissy93/personal-security-checklist.gitWazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.
1,670+12 Elo, change today 17.5k stars 2.5k forks 224 watchers 33m ago git Copy
git clone https://github.com/wazuh/wazuh.gitDamn Vulnerable Web Application (DVWA)
1,664+4 Elo, change today 13.9k stars 5.2k forks 319 watchers 11d ago docker Copy
git clone https://github.com/digininja/DVWA && cd DVWA && docker compose up -dThe ZAP by Checkmarx Core project
1,650+8 Elo, change today 16k stars 2.6k forks 391 watchers 23h ago git Copy
git clone https://github.com/zaproxy/zaproxy.gitWeighs the soul of incoming HTTP requests to stop AI crawlers
1,649+10 Elo, change today 23.8k stars 802 forks 88 watchers 1d ago