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Encryption

Zild uses industry-standard cryptographic practices to protect data.

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Encryption in Transit

All data transmitted between:
  • End users and Zild
  • Customers and Zild APIs
  • Internal services
is encrypted using:
  • TLS 1.2+ (HTTPS)
  • Secure SIP/TLS where applicable for voice integrations

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Encryption at Rest

Sensitive data stored in:
  • Databases
  • Object storage
  • Backups
is encrypted using:
  • AES-256 encryption
  • Cloud provider-managed key systems or customer-managed keys (where supported)

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Key Management

  • Encryption keys are stored securely
  • Strict access policies
  • Periodic key rotation
  • Separation between application and key management layers

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Secrets Management

  • Environment secrets stored in secure vault systems
  • No hardcoded credentials
  • Automatic rotation policies when supported