Report for IP: 151.243.11.9

Threat LevelCRITICAL72/1004 rule types across 4 attack categories
22 incidents · 4 rule types · confirmed on global blocklists · persistent 9-day campaign · last seen 27d ago
PTR N/A
Org / ASN Private Customer
Country 🇩🇪 Germany
City Frankfurt am Main, Hesse
Timezone Europe/Berlin

Attack Analysis

Port 22 Honeypot Probe
This IP connected to a fake SSH honeypot — a port 22 listener that is not a real SSH server. This is an automated scanner fingerprinting targets before launching a brute-force campaign. Legitimate systems never probe port 22 without a specific reason; this activity is virtually 100% malicious.
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.
IDS: Blocklist — Dshield
This IP was reported to the DShield community blocklist by multiple independent security sensors worldwide. DShield aggregates firewall logs from thousands of contributors; IPs on this list are confirmed active attackers observed across many networks.
IDS: Threat Intel — CINS Active Threat
This IP appears in the CINS (Collective Intelligence Network Security) Active Threat Intelligence feed — a real-time blocklist of IPs with poor reputation scores derived from observed malicious activity. CINS-listed IPs are actively engaged in attacks at the time of detection.

Reports (22)

Date Severity Description
3 Sep 2026 - 00:47 high IDS: Blocklist — Dshield listed IP — ET DROP Dshield Block Listed Source group 1
3 Sep 2026 - 00:47 high IDS: Threat Intel — CINS poor reputation IP — ET CINS Active Threat Intelligence Poor Reputation IP group 195
31 Aug 2026 - 18:18 high IDS: Blocklist — Dshield listed IP
29 Aug 2026 - 00:38 high IDS: Blocklist — Dshield listed IP — ET DROP Dshield Block Listed Source group 1
29 Aug 2026 - 00:37 high IDS: Blocklist — Dshield listed IP — ET DROP Dshield Block Listed Source group 1
29 Aug 2026 - 00:37 medium IDS: Suricata alert — Honeypot: probe to closed SSH port 22
29 Aug 2026 - 00:23 high IDS: Threat Intel — CINS poor reputation IP — ET CINS Active Threat Intelligence Poor Reputation IP group 191
29 Aug 2026 - 00:23 high IDS: Blocklist — Dshield listed IP — ET DROP Dshield Block Listed Source group 1
29 Aug 2026 - 00:22 high IDS: Blocklist — Dshield listed IP — ET DROP Dshield Block Listed Source group 1
29 Aug 2026 - 00:22 high IDS: Threat Intel — CINS poor reputation IP — ET CINS Active Threat Intelligence Poor Reputation IP group 191
29 Aug 2026 - 00:19 high IDS: Blocklist — Dshield listed IP — ET DROP Dshield Block Listed Source group 1
29 Aug 2026 - 00:19 high IDS: Threat Intel — CINS poor reputation IP — ET CINS Active Threat Intelligence Poor Reputation IP group 195
29 Aug 2026 - 00:18 high IDS: Threat Intel — CINS poor reputation IP — ET CINS Active Threat Intelligence Poor Reputation IP group 195
29 Aug 2026 - 00:18 high IDS: Blocklist — Dshield listed IP — ET DROP Dshield Block Listed Source group 1
29 Aug 2026 - 00:18 medium IDS: Suricata alert — Honeypot: probe to closed SSH port 22
29 Aug 2026 - 00:17 high IDS: Blocklist — Dshield listed IP
29 Aug 2026 - 00:17 high IDS: Threat Intel — CINS poor reputation IP — ET CINS Active Threat Intelligence Poor Reputation IP group 195
29 Aug 2026 - 00:17 high IDS: Blocklist — Dshield listed IP — ET DROP Dshield Block Listed Source group 1
28 Aug 2026 - 14:16 high IDS: Database port scan — ET SCAN Suspicious inbound to PostgreSQL port 5432
28 Aug 2026 - 14:15 high IDS: Database port scan — ET SCAN Suspicious inbound to PostgreSQL port 5432