Privacy Policy

Files never touch our servers

Sisserou transfers files directly between your devices using WebRTC. Your files are end-to-end encrypted with AES-256-GCM keys derived from an ephemeral ECDH P-256 key exchange that never leaves your devices.

What we briefly relay

To pair two devices, we relay a short signaling exchange (WebRTC offers, answers, ICE candidates and ephemeral public keys) and a sharing code or unique link. This metadata is discarded once the peer-to-peer connection is established.

What we don't collect

• We do not require accounts or sign-ups.
• We do not log or store file contents, names, or sizes.
• We do not sell or share personal data with third parties.

Cookies & local storage

We use local storage only to remember your preferred theme (light/dark). No tracking cookies are set.

Security

Every file chunk is encrypted in your browser before leaving your device and decrypted only on the receiver. Even if a relay were compromised, encrypted payloads remain unreadable.

Your rights

Because we do not store personal data, there is no personal data to access, rectify, or erase. For any questions, contact Sisserou Digital Solutions Ltd via your usual support channel.