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164.90.177.103 has a threat confidence score of 100%. This IP address from Germany (AS14061, DigitalOcean, LLC) has been observed in 1,019 honeypot sessions targeting SSH, RDP protocols. Detected attack patterns include ssh host fingerprint and shell rc immutable removal. First observed on February 23, 2026, most recently active April 2, 2026.
Execution of a multi-command host fingerprinting script that collects kernel details, architecture, uptime, CPU count and model, GPU information, login history, and binary help characteristics, combined with chattr -i $HOME/.bashrc $HOME/.zshrc 2>/dev/null || true to remove the immutable attribute from user shell initialization files in the current user’s home directory.