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14.103.243.87 has a threat confidence score of 95%. This IP address from China (AS4811, China Telecom Group) has been observed in 124 honeypot sessions targeting SSH, TELNET protocols. Detected attack patterns include ssh authorized keys persistence established. First observed on January 20, 2026, most recently active March 26, 2026.
Removal of filesystem attribute protections from the user’s .ssh directory followed by deletion and recreation of the directory and insertion of a new public key into authorized_keys. This pattern reflects deliberate modification of SSH trust configuration to establish persistent key-based access.
Identifies SSH session activity where the attacker executes uname -s -m to retrieve the operating system name and machine architecture for host fingerprinting and payload targeting.