Port 4003pxc-splr-ft

IANA lists TCP/UDP 4003 for pxc-splr-ft; deployment and protocol details are not recorded.

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 994 of 1,932 · top 51%

Technical Details

what runs on :4003

no technical write-up for :4003 yet

the handshake, the implementations you meet in the wild, the flags that matter. we have the registry entry — the detail comes from the engineers who run it.

Security Information

exposure of :4003

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 :4003 yet

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

ports registered around :4003, by lookups.

portservicerisk
:3978OpenTTD Master Servercaution
:3999Norman Scanning Servicecaution
:4007PrintBuzzer Socket Servercaution
:4001Microsoft Antscaution
:3945EMCADScaution
:4018Protocol Info & Warningscaution
:3979OpenTTDcaution
:4000Diablo IIcaution

risk mix of the 8 listed

  • caution100%

0 of 8 encrypted