FAQ: Anonymity and Security
Practical answers on privacy, threats, and secure account operation.
Updated: 2026-05-04Are messages actually protected?
- Personal chats use end-to-end encryption: the server routes data but cannot read content.
- To restore history on a new device, valid key material is required.
How can I improve anonymity?
- Use a dedicated username without personal identifiers.
- Disable public profile visibility and hide online status in settings.
- Regularly review active sessions and remove unknown devices.
What if I suspect account compromise?
- Immediately sign out other sessions from the devices section.
- Review active sessions and revoke unknown devices.
- Rotate critical key material and contact security support.
How do I contact security support?
- Security contact: security@sun-messenger.local
- Include incident time, client version, and a short description.