IP address 78.187.21.105 has been flagged in 353 abuse reports across 23 independent threat intelligence sources, resulting in a threat score of 100.0/100 (critical risk). The primary activity associated with this IP is abuseipdb blacklist, along with aggregated threat, aggressive scanner, attacks, brute force, bruteforce, malware c2, reconnaissance, reputation low, scanning, ssh-bruteforce, ssh brute force, ssh bruteforce, suspicious activity, web attack.
This IP is geolocated in Türkiye (Ankara) and belongs to the network Turk Telekom (AS9121). Reports span from 2023-03-05 to 2026-04-17.
Assessment: With 353 abuse reports, 78.187.21.105 shows persistent malicious activity that has been flagged by multiple threat intelligence feeds. The IP has been observed conducting automated SSH login attempts against internet-facing servers, a technique commonly used to gain unauthorized access to systems.