Threat LevelCRITICAL72/1002 rule types across 2 attack categories
11 incidents · 2 rule types · active attack detected · persistent 18-day campaign · last seen 5d ago
| PTR | prod49client01.academyforinternetresearch.org |
| Org / ASN | Linode |
| Country | 🇩🇪 Germany |
| City | Frankfurt am Main, Hesse |
| Timezone | Europe/Berlin |
Attack Analysis
IDS: Database Port Scan
Suricata detected this IP scanning database ports (MySQL, PostgreSQL, Redis, MongoDB). This is reconnaissance to find exposed database services for direct exploitation or credential brute-force. Database ports should never be reachable from the internet.
Suricata IDS Alert
Suricata intrusion detection flagged this IP for malicious network behaviour — including port scanning, exploit attempts, botnet activity, or known attack signatures. The specific signature is shown in the report list below.
Reports (11)
| Date | Severity | Description |
|---|---|---|
| 27 Jul 2026 - 08:23 | high | IDS: Database port scan — ET SCAN Suspicious inbound to Oracle SQL port 1521 |
| 27 Jul 2026 - 08:23 | high | IDS: Database port scan — ET SCAN Suspicious inbound to PostgreSQL port 5432 |
| 27 Jul 2026 - 08:23 | high | IDS: Database port scan — ET SCAN Suspicious inbound to MSSQL port 1433 |
| 27 Jul 2026 - 08:22 | medium | IDS: Suricata alert — Honeypot: probe to closed SSH port 22 |
| 27 Jul 2026 - 08:22 | high | IDS: Database port scan — ET SCAN Suspicious inbound to mySQL port 3306 |
| 9 Jul 2026 - 16:55 | medium | IDS: Suricata alert — ET SCAN Rapid POP3S Connections - Possible Brute Force Attack |
| 9 Jul 2026 - 16:53 | high | IDS: Database port scan — ET SCAN Suspicious inbound to PostgreSQL port 5432 |
| 9 Jul 2026 - 16:53 | high | IDS: Database port scan — ET SCAN Suspicious inbound to mySQL port 3306 |
| 9 Jul 2026 - 16:53 | medium | IDS: Suricata alert — Honeypot: probe to closed SSH port 22 |
| 9 Jul 2026 - 16:53 | high | IDS: Database port scan — ET SCAN Suspicious inbound to MSSQL port 1433 |
| 9 Jul 2026 - 16:53 | high | IDS: Database port scan — ET SCAN Suspicious inbound to Oracle SQL port 1521 |
EagleEye Intelligence