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8.39.235.78 has a threat confidence score of 87%. This IP address from United States (AS397423, Tier.Net Technologies LLC) has been observed in 17 honeypot sessions targeting RDP protocols. First observed on May 5, 2026, most recently active May 5, 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