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66.228.35.42 has a threat confidence score of 65%. This IP address from United States (AS63949, Akamai Connected Cloud) has been observed in 127 honeypot sessions targeting REDIS, MONGODB, SMTP, IMAP, SIP and 3 other protocols. First observed on February 27, 2026, most recently active March 27, 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