Port 14141VCS Application

TCP/UDP 14141 is assigned to the VCS Application; no widely established implementation or common deployment is known.

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 6,309 · top 16%

Technical Details

what runs on :14141

VCS Application is registered on port :14141 over tcp and udp to Ming Xu. 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 :14141

this machine
# linux
sudo ss -tulpn 'sport = :14141'

# macos / bsd
sudo lsof -nP -i :14141

# windows (then: tasklist /FI "PID eq <pid>")
netstat -ano | findstr :14141
another host
nmap -sV -p T:14141 <host>
sudo nmap -sU -sV -p U:14141 <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 :14141

risk 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 :14141 yet

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

ports registered around :14141, by lookups.

portservicerisk
:14143IceWall Cert Protocol over TLSsafe
:14142IceWall Cert Protocolsafe

risk mix of the 2 listed

  • safe100%

1 of 2 encrypted