Unauthenticated Socket.IO handshake to Peyara Remote Mouse on TCP/1313

Ibrahim Saud@tektrix

•updated Jul 2, 2026•0•0•1

Detects an unauthenticated WebSocket or Socket.IO handshake attempt targeting the Peyara Remote Mouse service on TCP port 1313. This behavior is associated with the exploitation of known remote code execution vulnerabilities in the service.