Trezor Bridge Secure™ — Confidence in Every Connection

Multi-layered verification, tamper-evident prompts, and encrypted transport ensure device interactions are intentional and auditable.

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Security-first connection model

Every request is signed and requires on-device confirmation. Bridge Secure enforces strict origin checks and session scoping.

Key protections

  • End-to-end signed requests with device-controlled approvals
  • Ephemeral session tokens scoped to specific origins
  • Clear user-facing prompts to avoid silent approvals

Operational advice

  1. Confirm the origin and action on your device before signing.
  2. Revoke unused sessions from the companion app.
  3. Keep your companion app and device firmware up to date using official channels.