Manna Books.← Back to Overview
SPECIFICATION // PRIVACY_LOGIC

Privacy Logic & Security

Effective Date: Edition 2026

> 1. Client Confidentiality

Client details, billing documents, and transactional entries are strictly isolated to your tenant workspace. We do not sell or monetize client financial metadata.

> 2. Passwordless Client Links

Client document portals are accessible via cryptographically un-guessable 64-character tokens. Clients do not need account credentials to view and acknowledge issued invoices.

> 3. Data Protection Standards

Sessions are protected using stateful HTTP-only cookies with cryptographic token IDs stored securely in PostgreSQL.