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58.121.144.5 has a threat confidence score of 92%. This IP address from South Korea (AS9318, SK Broadband Co Ltd) has been observed in 21 honeypot sessions and reported 1 times targeting TELNET protocols. First observed on January 25, 2026, most recently active April 1, 2026.
| Reporter | Date | Category | Protocol | Comment |
|---|---|---|---|---|
| User | Mar 12, 2026, 19:41 | Brute Force | TELNET | SikkerGuard: 4 blocked packets |