Cyber Defense Hub

A suite of professional-grade forensics and security tools.
Always Free. No Sign-up. Client-Side Only.

Cyber Security Hub Visual
🛡️
Recommended

Cyberhealth Audit

A comprehensive interactive checklist that assesses your digital hygiene across 3 difficulty levels. It identifies weak points in your defense and generates a custom "To-Do" list to secure your accounts.

  • Beginner to Expert Levels
  • Instant Risk Scoring
  • Actionable Fixes
  • Save progress visually
Start Audit →
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Popular

Password Entropy Calc

Most people underestimate how fast AI can crack a password. This tool calculates the mathematical "Entropy" (randomness) of your password and simulates a brute-force attack to tell you exactly how safe you are.

  • Brute-force Simulation
  • Bit-strength Analysis
  • Client-side Privacy (Safe)
  • Visual Strength Meter
Check Password →
🔗
Utility

URL Forensics Scanner

Received a suspicious email or text? Don't click it. Paste the link here to perform a deep forensic analysis. We check for phishing keywords, hidden obfuscation, and insecure protocols.

  • Heuristic Pattern Detection
  • Phishing Keyword Scan
  • Deep VirusTotal Search
  • Google Transparency Check
Scan Link →

🔒 Why Trust These Tools?

Privacy First Architecture: Unlike other sites, these tools run 100% on "Client-Side" code (JavaScript). This means your passwords and data are processed inside your own web browser and are never sent to our servers. You can even disconnect your internet while using the Password Checker to verify this.

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