Report for IP: 104.251.181.72

Threat LevelCRITICAL72/1003 rule types across 3 attack categories
17 incidents · 3 rule types · active attacker + blocklisted · persistent 23-day campaign · last seen 26d ago
PTR N/A
Org / ASN SKN & Telecom Ltd
Country 🇨🇭 Switzerland
City Zurich, Zurich
Timezone Europe/Zurich

Attack Analysis

🇨🇭 Switzerland · Zürich · 402253 · SKN Telecom Ltd
IDS: Blocklist — Spamhaus DROP
This IP is on the Spamhaus DROP list — a dataset of netblocks hijacked or leased by professional spam and cybercrime operations with no legitimate users. Traffic from DROP-listed ranges is considered hostile by design. Blocking is unconditional.
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.
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.

Reports (17)

Date Severity Description
6 Jul 2026 - 00:59 high IDS: Database port scan — ET SCAN Suspicious inbound to mySQL port 3306
6 Jul 2026 - 00:38 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 22
2 Jul 2026 - 01:54 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 22
30 Jun 2026 - 04:50 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 22
30 Jun 2026 - 04:49 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 22
29 Jun 2026 - 16:33 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
29 Jun 2026 - 13:39 high IDS: Blocklist — Spamhaus DROP listed IP
29 Jun 2026 - 13:39 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
29 Jun 2026 - 12:34 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 22
27 Jun 2026 - 10:52 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
27 Jun 2026 - 03:04 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 22
26 Jun 2026 - 17:19 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 22
26 Jun 2026 - 15:12 medium IDS: Suricata alert — ET SCAN NETWORK Incoming Masscan detected
26 Jun 2026 - 15:12 high IDS: Blocklist — Spamhaus DROP listed IP
26 Jun 2026 - 15:12 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 23
12 Jun 2026 - 23:56 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 22
12 Jun 2026 - 21:05 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 22