Port 4012

HoneyLabs honeypots recorded 13 probes against destination port 4012 from 13 distinct source IP addresses in the last 7 days.

First observed 2026-11-01 21:54, most recently 2026-11-08 14:11 (UTC).

What the sensors show

The sources sat in 3 networks across 3 countries. No single address sent more than 8% of them. The largest source network was AS213412 (ONYPHE SAS), with 62% of the probes from 8 addresses. 8 of the 13 busiest addresses are recognised research scanners.

Most active source addresses

Source IPProbesNetworkCountry
91.196.152.431ONYPHE SASFR
162.216.149.1551Google LLCUS
176.120.22.1791Proton66 OOORU
91.196.152.1141ONYPHE SASFR
91.196.152.2191ONYPHE SASFR
91.231.89.221ONYPHE SASFR
91.196.152.401ONYPHE SASFR
162.216.149.631Google LLCUS

Networks it comes from

ASNOrganisationProbesSource IPs
AS213412ONYPHE SAS88
AS396982Google LLC44
AS198953Proton66 OOO11

Where it comes from

CountryProbes
France8
United States4
Russia1

Client strings seen on this port

User agentProbes
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.08
Hello from Palo Alto Networks, find out more about our scans in https://docs-cortex.paloaltonetworks.com/r/1/Cortex-Xpanse/Scanning-activity4

Port report

Port report

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