There was a successful sign-in from this address, and the same address was flagged by other defences — or a file check, the antivirus or a newly opened port fired right after it. Worth confirming that the sign-in was yours.
| Time | Severity | Source | Message | Count |
|---|---|---|---|---|
| 10.10.2026 00:17 | Critical | ssh |
SSH: root login sergey@198.51.100.20
|
1 |
| 10.10.2026 01:43 | Warning | fail2ban |
Fail2ban: new bans 198.51.100.18, 198.51.100.19, 198.51.100.20, 198.51.100.21
|
2 |