Threat LevelHIGH59/1002 rule types
18 incidents · 2 rule types · active attack detected · 18 attacks/day · last seen 23d ago
| PTR | N/A |
| Org / ASN | Alibaba.com LLC |
| Country | 🇭🇰 Hong Kong |
| City | Hong Kong, Kowloon |
| Timezone | Asia/Hong_Kong |
Attack Analysis
SSH: Login Attempt — Non-Existent User
This IP attempted to authenticate via SSH using a username that does not exist on the system. This is characteristic of automated credential-stuffing attacks cycling through common username wordlists (admin, root, ubuntu, pi, etc.).
SSH: Invalid User Flood
This IP attempted SSH logins using 5 or more invalid usernames within 2 minutes — a credential-stuffing attack cycling through common account names (admin, root, ubuntu, deploy, pi). This indicates an automated tool probing for default or common accounts.
Reports (18)
| Date | Severity | Description |
|---|---|---|
| 9 Jul 2026 - 12:48 | high | SSH: Invalid user flood — 5+ attempts in 120s |
| 9 Jul 2026 - 12:48 | medium | SSH: Login attempt using non-existent user |
| 9 Jul 2026 - 12:44 | high | SSH: Invalid user flood — 5+ attempts in 120s |
| 9 Jul 2026 - 12:44 | medium | SSH: Login attempt using non-existent user |
| 9 Jul 2026 - 12:43 | high | SSH: Invalid user flood — 5+ attempts in 120s |
| 9 Jul 2026 - 12:43 | medium | SSH: Login attempt using non-existent user |
| 9 Jul 2026 - 12:42 | medium | SSH: Login attempt using non-existent user |
| 9 Jul 2026 - 12:41 | medium | SSH: Login attempt using non-existent user |
| 9 Jul 2026 - 12:41 | high | SSH: Invalid user flood — 5+ attempts in 120s |
| 9 Jul 2026 - 12:39 | medium | SSH: Login attempt using non-existent user |
| 9 Jul 2026 - 12:36 | medium | SSH: Login attempt using non-existent user |
| 9 Jul 2026 - 12:35 | medium | SSH: Login attempt using non-existent user |
| 9 Jul 2026 - 12:35 | high | SSH: Invalid user flood — 5+ attempts in 120s |
| 9 Jul 2026 - 12:34 | medium | SSH: Login attempt using non-existent user |
| 9 Jul 2026 - 12:31 | medium | SSH: Login attempt using non-existent user |
| 9 Jul 2026 - 12:31 | high | SSH: Invalid user flood — 5+ attempts in 120s |
| 9 Jul 2026 - 12:30 | medium | SSH: Login attempt using non-existent user |
| 9 Jul 2026 - 12:14 | high | SSH: Login attempt using non-existent user |
EagleEye Intelligence