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Port 5900 (VNC)

HoneyLabs honeypots recorded 812 probes against destination port 5900 (VNC) from 149 distinct source IP addresses in the last 7 days.

First observed 2026-11-08 08:55, most recently 2026-11-15 06:36 (UTC).

What the sensors show

The sources sat in 31 networks across 20 countries. No single address sent more than 14% of them. The largest source network was AS202425 (IP Volume inc), with 32% of the probes from 5 addresses. 18 of the 25 busiest addresses are recognised research scanners.

Most active source addresses

Source IPProbesNetworkCountry
89.248.171.24113IP Volume incNL
93.174.93.1284IP Volume incNL
192.34.59.14846DigitalOcean, LLCUS
142.93.83.23446DigitalOcean, LLCUS
146.190.208.646DigitalOcean, LLCUS
104.248.222.14046DigitalOcean, LLCUS
80.82.77.20244IP Volume incNL
89.248.172.3318IP Volume incNL

Networks it comes from

ASNOrganisationProbesSource IPs
AS202425IP Volume inc2615
AS14061DigitalOcean, LLC21011
AS15169Google LLC8627
AS398324Censys, Inc.6110
AS398705Censys, Inc.324
AS264617GRUPO PANAGLOBAL 15 S.A273

Where it comes from

CountryProbes
United States358
The Netherlands274
Belgium87
United Arab Emirates18
Panama18
Russia11

Client strings seen on this port

User agentProbes
Python/3.10 aiohttp/3.8.4259
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)65
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.3620
Mozilla/5.0 (compatible; FlowIQLabsBot/1.0; +https://flowiq-labs.com/scanning-info)18
Hello from Palo Alto Networks, find out more about our scans in https://docs-cortex.paloaltonetworks.com/r/1/Cortex-Xpanse/Scanning-activity16

Port report

Port report

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