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43.159.52.164 has a threat confidence score of 54%. This IP address from Singapore (AS132203, Tencent Building, Kejizhongyi Avenue) has been observed in 2 honeypot sessions targeting RDP protocols. First observed on April 21, 2026, most recently active April 21, 2026.
Identifies RDP clients attempting authentication using the legacy RDP security mode where credentials are exchanged through the older RDP security layer instead of Network Level Authentication (NLA). This indicates the client negotiated legacy plaintext authentication during the RDP security handshake