CyberHunter
Local dataset, no network
// Other services

Port 24322: Transport of Human Interface Device data streams

Port 24322 is assigned by IANA to hid (Transport of Human Interface Device data streams).

24322

How hid works

Other services
client:24322hidresponse client:24322hidresponse

The client sends a request to port 24322 and the hid service answers.

Transport
UDP
Exposure risk
not rated depends on the program listening
Encryption
Unknownnot stated by the registry
IANA status
Assigned1 registered service
Range
Registered (1024-49151)
Category
Other services
01 Security

Is port 24322 dangerous?

We have no specific security note for port 24322. Its risk depends on the program actually listening on it. General advice for other services services:

  • Close the port if nothing on the host needs it.
  • Identify the process that listens on it (commands below) before opening it in a firewall.
  • Expose a service only to the networks that use it.
02 Registry

IANA registry entries for port 24322

ServicePortTransportDescriptionReferenceUpdated
hid 24322 UDP Transport of Human Interface Device data streams - 2012-12-14
-24322-Reserved--

// source: IANA service name and port number registry

03 Check it

Which program uses port 24322, and is it reachable?

Linux

sudo ss -ltnup 'sport = :24322'      # process listening on 24322
sudo lsof -nP -i :24322

macOS

sudo lsof -nP -i :24322

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 24322 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 24322
netstat -ano | findstr :24322

From another machine

nmap -p 24322 -sV <host>
sudo nmap -sU -p 24322 <host>
nc -zv <host> 24322

Block it in the firewall

sudo ufw deny 24322/udp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 24322" -Direction Inbound -LocalPort 24322 -Protocol UDP -Action Block  # Windows
04 FAQ
What is port 24322 used for?

Port 24322 is assigned by IANA to hid (Transport of Human Interface Device data streams).

Is port 24322 TCP or UDP?

Port 24322 is registered for UDP.

Is it safe to open port 24322?

It depends on the program that listens on it. Open it only for a service you know and only to the networks that need it. Close the port if nothing on the host needs it.

How do I check if port 24322 is open?

On Linux run "ss -ltnup 'sport = :24322'", on macOS "lsof -nP -i :24322", and on Windows "netstat -ano | findstr :24322" to see the local process. From another machine, "nmap -p 24322 <host>" shows whether it is reachable.

05 Related
:4444 Metasploit default / krb524 tcp · udp · high risk :31337 Back Orifice / elite tcp · udp · high risk :1 TCP Port Service Multiplexer tcp · udp :5 Remote Job Entry tcp · udp :9 Discard tcp · udp · sctp · dccp :11 Active Users tcp · udp :17 Quote of the Day tcp · udp :18 Message Send Protocol (historic) tcp · udp

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