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173.255.234.109 has a threat confidence score of 45%. This IP address from United States (AS63949, Akamai Connected Cloud) has been observed in 6 honeypot sessions targeting RDP, HTTPS, MONGODB protocols. First observed on April 23, 2026, most recently active April 30, 2026.
Identifies RDP clients attempting authentication using Network Level Authentication (NLA) with the NTLM challenge-response protocol. This occurs during the CredSSP negotiation phase before a remote desktop session is established and indicates an active credential authentication attempt against the RDP service