CyberHunter
Local dataset, no network
// Other services

Port 7128: intelligent data manager

Port 7128 is assigned by IANA to scenidm (intelligent data manager).

7128

How scenidm works

Other services
client:7128scenidmresponse client:7128scenidmresponse

The client sends a request to port 7128 and the scenidm 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 7128 dangerous?

We have no specific security note for port 7128. 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 7128

ServicePortTransportDescriptionReferenceUpdated
scenidm 7128 TCP, UDP intelligent data manager - 2006-03

// source: IANA service name and port number registry

03 Check it

Which program uses port 7128, and is it reachable?

Linux

sudo ss -ltnup 'sport = :7128'      # process listening on 7128
sudo lsof -nP -i :7128

macOS

sudo lsof -nP -i :7128

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 7128 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 7128
netstat -ano | findstr :7128

From another machine

nmap -p 7128 -sV <host>
sudo nmap -sU -p 7128 <host>
nc -zv <host> 7128

Block it in the firewall

sudo ufw deny 7128/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 7128" -Direction Inbound -LocalPort 7128 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 7128 used for?

Port 7128 is assigned by IANA to scenidm (intelligent data manager).

Is port 7128 TCP or UDP?

Port 7128 is registered for TCP and UDP.

Is it safe to open port 7128?

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 7128 is open?

On Linux run "ss -ltnup 'sport = :7128'", on macOS "lsof -nP -i :7128", and on Windows "netstat -ano | findstr :7128" to see the local process. From another machine, "nmap -p 7128 <host>" shows whether it is reachable.

05 Related
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