{
  "access": "public",
  "type": "articles",
  "format": "html",
  "title": "Security",
  "url": "https://app.datagrout.ai/security",
  "summary": "DataGrout security architecture: four authentication methods (bearer tokens, OAuth 2.1, mTLS via the DataGrout CA, SSO), runtime policy enforcement with semantic guards and dynamic PII redaction, monotonic policy cascade, Cognitive Trust Certificates for cryptographic workflow verification, and AES-256 encryption at rest with TLS 1.2+ in transit."
}