AES-256-GCM Secure Content Locker — Protect Your Content
🔐 AES-256-GCM Secure Encryptor
Result will appear here.
⚠️ Do not translate or modify the encrypted content. Any alteration will permanently corrupt it. The password is never stored and cannot be recovered. If you lose the password or the encrypted data, the content will be unrecoverable — it will be lost forever.
🛡 SECURITY FEATURES
1. Dual AES-256-GCM Encryption (Independent Layers)
Content is encrypted twice with two independent AES-256-GCM layers, each using a unique key from a separate PBKDF2 salt. Compromising one layer does not expose data.
2. PBKDF2 — 1.6 Million Iterations + HMAC Integrity
Inner key: 1,000,000 iterations. Outer key: 600,000 iterations. A HMAC-SHA256 integrity tag is computed over the payload before encryption, making any tampering detectable.
3. Unlimited Content Size
Dynamically adapts from a single character to full HTML pages or large code blocks.
4. Lost Password = Permanent Data Loss
The password is never stored or transmitted. No recovery mechanism exists. Store your password securely.
5. Anti-Debug & Anti-Tampering
- Timing checks: debugger breakpoint delay detection
- DevTools detection: viewport size monitoring
- Console protection: all
console.*methods sealed - Function integrity:
Function.prototype.toStringlocked - Prototype validation: native method behavior verified
- Automation detection: Puppeteer, Selenium, WebDriver blocked
- Headless detection: known headless browser indicators checked
- Eval integrity: native
evalexecution ensured - Crypto reference sealing:
crypto.subtlefrozen at boot - toString length traps: detects patched native functions
- Continuous monitoring: protections revalidated every 2.5s
⚠ Security Best Practices
Use 32+ characters with mixed case, numbers, and symbols. The password is never stored. Loss of password = permanent loss of content.
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