CyberHunter
Local dataset, no network
// Other services

Port 1058: nim

Port 1058 is assigned by IANA to nim (nim).

1058

How nim works

Other services
client:1058nimresponse client:1058nimresponse

The client sends a request to port 1058 and the nim 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 1058 dangerous?

We have no specific security note for port 1058. 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 1058

ServicePortTransportDescriptionReferenceUpdated
nim 1058 TCP, UDP nim - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 1058, and is it reachable?

Linux

sudo ss -ltnup 'sport = :1058'      # process listening on 1058
sudo lsof -nP -i :1058

macOS

sudo lsof -nP -i :1058

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 1058 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 1058
netstat -ano | findstr :1058

From another machine

nmap -p 1058 -sV <host>
sudo nmap -sU -p 1058 <host>
nc -zv <host> 1058

Block it in the firewall

sudo ufw deny 1058/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 1058" -Direction Inbound -LocalPort 1058 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 1058 used for?

Port 1058 is assigned by IANA to nim (nim).

Is port 1058 TCP or UDP?

Port 1058 is registered for TCP and UDP.

Is it safe to open port 1058?

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 1058 is open?

On Linux run "ss -ltnup 'sport = :1058'", on macOS "lsof -nP -i :1058", and on Windows "netstat -ano | findstr :1058" to see the local process. From another machine, "nmap -p 1058 <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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