Port 26487EXOconfig
EXOconfig is an obscure IANA assignment on TCP and UDP port 26487, with no established public usage details.
- transport
- tcp · udp
- in transit
- cleartext
- assignment
- official
- risk
- 1/10
- lookups
- 0
2 transports registered
payload readable on path
registered with iana
safe
rank 993 of 6,491 · top 15%
Technical Details
what runs on :26487EXOconfig is registered on port :26487 over tcp and udp to Urban Fosseus, assigned December 2008. We don't have a technical write-up for it beyond the IANA registry entry.
In nmap's internet-wide scan data this port is never observed open, so if it's open on your network it's more likely a custom or misconfigured service than the registered one.
find what's listening on :26487
# linux
sudo ss -tulpn 'sport = :26487'
# macos / bsd
sudo lsof -nP -i :26487
# windows (then: tasklist /FI "PID eq <pid>")
netstat -ano | findstr :26487nmap -sV -p T:26487 <host>
sudo nmap -sU -sV -p U:26487 <host>run it? the handshake, the implementations you meet in the wild and the flags that matter come from the engineers who do.
add technical detailsSecurity Information
exposure of :26487risk score
1/ 10safe
routine exposure. this port is rarely the way in on its own — keep it patched and logged and move on.
in transit
cleartext
credentials and payloads are readable by anyone on path
assignment
official
registered with iana for this service — scanners fingerprint it by number
reachable over
tcp · udp
udp is connectionless — source addresses are trivially spoofed and it is a reflection favourite
security overview
no security notes recorded for :26487 yet
known exploits, hardening advice, what a compromise looks like — suggest an edit if you know its exposure.
Related Ports
ports registered around :26487, by lookups.
| port | service | risk | |||
|---|---|---|---|---|---|
| :26489 | EXOnet | TCPUDP | — | safe | 0 |
| :26486 | Regin EXOline | UDP | — | safe | 0 |
risk mix of the 2 listed
- safe100%
0 of 2 encrypted