CryptHaven v0.2.0-alpha

🛡️ CryptHaven v0.2.0-alpha

CryptHaven v0.2.0-alpha introduces a major security overhaul featuring AES-256-GCM encryption, Argon2id key derivation, and instant passcode updates.

🚀 What's New

• AES-256-GCM Encryption: Upgraded media encryption with built-in authenticated tamper protection.
• Argon2id KDF & DEK/KEK Architecture: Memory-hard key derivation (64MB RAM, t=3, p=4) resistant to GPU cracking.
• Instant Passcode Changes: Changing master password re-wraps the encryption key in milliseconds without re-encrypting media files.
• 1-Click Vault Migration: Legacy Fernet vaults can be upgraded in-place to v2 format directly from the UI.
• Google Drive Cloud Backup: 1-click encrypted cloud backup syncing vault keys, metadata, and media payloads.
• Hardened Web & Transport: HSTS headers, CSRF token validation, path traversal guards, and HttpOnly/Secure/SameSite=Strict cookies.

📥 Download

• Download CryptHaven.exe below for standalone 64-bit Windows use.

CryptHaven v0.1.0-alpha (Early Access)

🛡️ CryptHaven v0.1.0-alpha Early Access

Initial early access release of CryptHaven — a self-hosted encrypted media vault server for Windows.

✨ Key Features

• 🔒 Zero-Knowledge Encryption: AES-128 (Fernet) media encryption at rest.
• 🗃️ Vault Launcher GUI: Windows GUI to open, select, or transform any folder into a media vault.
• 📱 Local Web Gallery: Touch-friendly media viewer with pinch-to-zoom and side-tap navigation.
• 🛡️ Configurable DRM & Download Controls: Toggle download & media saving permissions per session.
• 🛑 Single-Instance Safeguard: Windows Mutex enforcement with system-modal warning popups.
• 🔄 System Tray Integration: Background tray menu with quick web gallery opening and vault switching.