Zero-Access Architecture

Your Security is Our Priority

CueNote is built with a local-first philosophy. Your raw audio never leaves your device, and your knowledge remains under your control.

Local-First Audio

Raw audio recordings are stored locally on your device's hard drive. They are encrypted at rest and never uploaded to our servers.

AES-256 Encryption

We use industry-standard AES-256 encryption to protect your data locally and when synced to the cloud.

TLS Protection

All communication between our apps and servers is encrypted using Transport Layer Security (TLS 1.2+).

Data at Rest

Your notes, transcripts, and metadata are synced to our secure cloud to provide a seamless experience across your desktop and mobile devices. All synced data is encrypted before it leaves your device.

  • Encrypted local storage for audio files.
  • Secure databases with per-user data isolation.
  • Regular automated backups with encryption.

Account Security

We implement strict access controls and modern authentication standards to keep your account safe.

  • Secure password hashing (Argon2 or similar).
  • JWT-based authentication for secure API access.
  • Account activity logging and alerts.

Security Reporting

Think you found a security vulnerability? We value the work of security researchers and appreciate responsible disclosure.

Email our Security Team