Port 2980Instant Messaging Service

IANA assigns TCP and UDP port 2980 to WIMD, an instant messaging service registered to Kevin Birch.

transport
tcp · udp

2 transports registered

in transit
cleartext

payload readable on path

assignment
official

registered with iana

risk
1/10

safe

lookups
0

rank 993 of 4,394 · top 23%

also known as wimd

Technical Details

what runs on :2980

Instant Messaging Service is registered on port :2980 over tcp and udp to Kevin Birch. 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 :2980

this machine
# linux
sudo ss -tulpn 'sport = :2980'

# macos / bsd
sudo lsof -nP -i :2980

# windows (then: tasklist /FI "PID eq <pid>")
netstat -ano | findstr :2980
another host
nmap -sV -p T:2980 <host>
sudo nmap -sU -sV -p U:2980 <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 details

Security Information

exposure of :2980

risk score

1/ 10safe

routine exposure. this port is rarely the way in on its own — keep it patched and logged and move on.

voice and chat averages 3.5 across 165 ports — this one sits 2.5 below.

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 :2980 yet

known exploits, hardening advice, what a compromise looks like — suggest an edit if you know its exposure.

the 8 most looked-up other ports in voice and chat — 165 ports carry that label.

risk mix of the 8 listed

  • caution100%

1 of 8 encrypted