Cyber Rebels — the free cybersecurity toolkit

Cyber Rebels is a free, browser-based cybersecurity toolkit for analysts and everyday people who want to take back control of their privacy. It brings threat intelligence, phishing analysis, OSINT, and personal-privacy tools together in one place — no sign-up, and nothing leaves your browser unless a lookup needs it. Everything is organised into three simple sections: interactive Tools, step-by-step Guides, and a Blog.

Tools

Browse the full tools directory. The flagship Threat Lookup correlates VirusTotal, AbuseIPDB and Shodan on any IP, domain, URL or file hash, with live geolocation. Quick utilities answer the questions people search for every day — What is my IP address? shows your public IP, approximate location and a live map. Round it out with the Email & Phishing analyzer, Domain Intel, a URL redirect analyzer, an SSL certificate inspector, a QR code scanner, the Intel Radar of actively-exploited vulnerabilities, and a decoder bench.

Privacy & OSINT

See exactly what the web knows about you with Am I Being Tracked? and the browser fingerprint test, check breach exposure, and remove yourself from data brokers in the Privacy Center. Search a handle across platforms with Username Search, and run authorized recon with the pen-test toolkit.

VPNs & quantum

Compare the best VPNs honestly, each with a 0–100 trust score, in our VPN comparison, and see which providers have actually shipped post-quantum encryption in the Quantum-Safe VPN Tracker.

Guides, blog & labs

Sixteen plain-English guides walk you through accessing Tor safely, building strong passwords, hardening your browser and phone, and spotting phishing. Hands-on interactive labs teach password hashing, password cracking, IP addressing and how traffic flows, and the blog covers timely topics like data brokers and where to report cybercrime. Enable JavaScript for the full interactive toolkit.