Looking up IP
Check an IP Address, Domain Name, Subnet, or ASN
143.255.92.194 has a threat confidence score of 95%. This IP address from Brazil (AS265143, YOTTA COMUNICACOES DIGITAIS LTDA - EPP) has been observed in 512 honeypot sessions targeting RDP protocols. First observed on March 12, 2026, most recently active March 18, 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