Report for IP: 45.156.87.247

Threat LevelHIGH60/1002 rule types across 2 attack categories
6 incidents on record · 2 rule types · confirmed on global blocklist · active over 5 days · last seen 3d ago
PTR N/A
Org / ASN TechTies Inc
Country 🇳🇱 The Netherlands
City Amsterdam, North Holland
Timezone Europe/Amsterdam

Attack Analysis

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.
WordPress Username Enumeration
This IP probed the WordPress ?author= parameter to enumerate valid usernames (e.g. ?author=1, ?author=2). Harvested usernames are then fed into credential stuffing or password brute-force attacks. This is purely reconnaissance — there is no legitimate reason to systematically probe author IDs.

Reports (6)

Date Severity Description
27 Sep 2026 - 06:56 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 7
26 Sep 2026 - 07:55 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 7
22 Sep 2026 - 17:24 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 7
22 Sep 2026 - 02:31 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 7
21 Sep 2026 - 22:53 high IDS: Blocklist — Spamhaus DROP listed IP — ET DROP Spamhaus DROP Listed Traffic Inbound group 7
21 Sep 2026 - 22:53 high WordPress: User enumeration — 3+ author probes in 60s