Security and Privacy

Zero-Trust Security Architecture

Vault implements a Zero-Trust security model, where no sensitive data leaves your device without being encrypted. This architecture ensures that even if our servers were compromised, your data would remain completely secure.

Security Principles

• Client-Side Encryption: The entire encryption process occurs in your browser, not on our servers.
• No Key Storage: We never store or have access to your passwords or encryption keys.
• Open Source: Our code is public and audited by the security community.
• No Telemetry: We don't collect usage data, analytics, or personal information.
• No Third-Party Dependencies: We don't use external services that could compromise your privacy.

Cryptographic Algorithms

Vault uses the most advanced and trusted cryptographic algorithms available:

• Argon2id: Winner of the Password Hashing Competition, resistant to GPU and ASIC attacks.
• XChaCha20-Poly1305: Next-generation authenticated encryption used by Google, Apple, and security organizations.
• Random Nonces: Each encryption uses a unique 192-bit nonce, eliminating reuse risks.

Security Audits

Vault has been designed following industry best security practices:

• ✓ Code reviewed by cryptography experts
• ✓ Implementation based on NIST and RFC standards
• ✓ No known vulnerabilities (XSS, CSRF, Injection)
• ✓ HTTP security headers implemented (CSP, HSTS, X-Frame-Options)

Guaranteed Privacy

Your privacy is our absolute priority:

• We don't log IP addresses
• We don't use tracking cookies
• We don't share data with third parties
• We don't monetize your information
• We comply with GDPR and international privacy regulations