Quick Share V4 Pre-UKEY2 Unauthenticated OfflineFrame Processing

Ankit Mehta@Secvyn

•updated Jun 30, 2026•0•0•1

This rule monitors Android system logs for suspicious activity related to the NearbyConnections API. It specifically flags incomplete UKEY2 handshakes, unauthenticated frame processing, and pre-authentication frame requests, which may indicate attempts to intercept or interfere with local device discovery and connection protocols.