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At Leadblanc, customer trust and data security are architectural imperatives, not afterthoughts.

Core Commitments

  1. Zero Model Training on Customer Data: We never train foundation AI models or allow third-party model providers to train on your business knowledge base, customer chat transcripts, or uploaded proprietary documents.
  2. Strict Tenant Isolation: All customer records, vector embeddings, and conversation histories are segregated using PostgreSQL Row Level Security (RLS) policies. No tenant can ever access another workspace’s data.
  3. Data Residency & GDPR: Primary storage and telemetry are provisioned in secure EU regions (eu-west-1 / eu-central-1) to comply with the European Union General Data Protection Regulation (GDPR).
  4. Data Minimization & Redaction: Sensitive personally identifiable information (PII) such as passwords, bearer tokens, and credit card numbers are automatically masked before logging or telemetry ingestion.

Encryption Standards

  • In Transit: All API traffic and browser sessions enforce TLS 1.3 with strict HSTS (HTTP Strict Transport Security) preloading.
  • At Rest: Database tables, file storage, and vector indexes are encrypted using AES-256.

Payments & Merchant of Record

All subscription billing, currency conversions, and global sales tax calculations are handled through Dodo Payments, our Merchant of Record.
  • Leadblanc never stores raw debit/credit card numbers or CVVs on our servers.
  • All checkout activations occur via cryptographically signed, replay-protected server-to-server webhooks.