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// Other services

Port 5360: Protocol for Windows SideShow

Port 5360 is assigned by IANA to ms-sideshow (Protocol for Windows SideShow).

5360

How ms-sideshow works

Other services
client:5360ms-sideshowresponse client:5360ms-sideshowresponse

The client sends a request to port 5360 and the ms-sideshow service answers.

Transport
TCP · 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 5360 dangerous?

We have no specific security note for port 5360. 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 5360

ServicePortTransportDescriptionReferenceUpdated
ms-sideshow 5360 TCP, UDP Protocol for Windows SideShow - 2008-03-12

// source: IANA service name and port number registry

03 Check it

Which program uses port 5360, and is it reachable?

Linux

sudo ss -ltnup 'sport = :5360'      # process listening on 5360
sudo lsof -nP -i :5360

macOS

sudo lsof -nP -i :5360

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 5360 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 5360
netstat -ano | findstr :5360

From another machine

nmap -p 5360 -sV <host>
sudo nmap -sU -p 5360 <host>
nc -zv <host> 5360

Block it in the firewall

sudo ufw deny 5360/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 5360" -Direction Inbound -LocalPort 5360 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 5360 used for?

Port 5360 is assigned by IANA to ms-sideshow (Protocol for Windows SideShow).

Is port 5360 TCP or UDP?

Port 5360 is registered for TCP and UDP.

Is it safe to open port 5360?

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 5360 is open?

On Linux run "ss -ltnup 'sport = :5360'", on macOS "lsof -nP -i :5360", and on Windows "netstat -ano | findstr :5360" to see the local process. From another machine, "nmap -p 5360 <host>" shows whether it is reachable.

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