Worked on enhancing secure peer-to-peer connectivity in the google/android-cuttlefish repository by implementing protected TURN server support within the WebRTC ICE server configuration. This involved adding username and credential fields to the IceServer structure and ensuring their propagation into the webrtc.ICEServer configuration, enabling the use of authenticated TURN servers. The approach improved connection reliability in restricted network environments by reducing dependence on unsecured relays. The work focused on backend development and networking, utilizing Go and WebRTC technologies. These changes also standardized the credential propagation path, laying the foundation for future secure server integrations and simplifying subsequent security audits.