/ Zero-Trust Infrastructure

Cryptographic proof for every account event

Sigil Security enforces zero-trust data handling across all account telemetry. We store zero plaintext credentials and lock session state behind strict cryptographic boundaries.

Core Standards

Engineered for absolute credential integrity

Our security architecture mitigates identity vectors through memory-hard password hashing, isolated session storage, and short-lived verification tokens.

Authentication
Session Isolation
Verification

Argon2id Password Hashing

HttpOnly & SameSite Isolation

TOTP & Ephemeral Tokens

Passwords are salted and hashed using Argon2id with memory-hard parameters prior to storage. Plaintext credentials never touch client logs or JavaScript execution threads.

Session tokens are restricted to HttpOnly, Secure, SameSite cookie headers. Browser scripts cannot read or export raw session keys, eliminating script injection risks.

Multi-factor authentication leverages standard TOTP protocols. Account verification and password recovery links rely on single-use cryptographic hashes with automatic expiry.

Our Covenant

Telemetry without monetization—your account activity logs belong exclusively to you.

We build security monitoring to protect digital identity, not profile user behavior. Audit records are encrypted at rest and never shared with external aggregators.

Need security disclosure details?

Our security desk receives PGP-encrypted vulnerability reports and provides technical audit documentation upon request.