Report for IP: 45.156.87.91

Threat LevelCRITICAL72/1002 rule types across 2 attack categories
13 incidents · 2 rule types · confirmed on global blocklist · persistent 25-day campaign · last seen 32d ago
PTR N/A
Org / ASN TechTies Inc
Country 🇳🇱 The Netherlands
City Amsterdam, North Holland
Timezone Europe/Amsterdam

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: 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.

Reports (13)

Date Severity Description
28 Aug 2026 - 23:56 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 8
28 Aug 2026 - 23:24 medium IDS: Suricata alert — Honeypot: probe to closed SSH port 22
28 Aug 2026 - 23:24 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 8
28 Aug 2026 - 22:53 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 8
28 Aug 2026 - 22:53 medium IDS: Suricata alert — Honeypot: probe to closed SSH port 22
28 Aug 2026 - 22:36 medium IDS: Suricata alert — Honeypot: probe to closed SSH port 22
28 Aug 2026 - 22:36 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 8
28 Aug 2026 - 21:48 high IDS: Blocklist — Spamhaus DROP listed IP
16 Aug 2026 - 08:18 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 7
16 Aug 2026 - 08:18 medium IDS: Suricata alert — Honeypot: probe to closed SSH port 22
5 Aug 2026 - 16:19 high IDS: Blocklist — Spamhaus DROP listed IP
4 Aug 2026 - 04:07 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 7
4 Aug 2026 - 04:07 high IDS: Suricata alert — Honeypot: probe to closed SSH port 22