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94.191.43.75 has a threat confidence score of 76%. This IP address from China (AS45090, Shenzhen Tencent Computer Systems Company Limited) has been observed in 12 honeypot sessions targeting RDP, IMAP protocols. First observed on March 31, 2026, most recently active April 1, 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