- 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.
Port 582: SCC Security
Port 582 is assigned by IANA to scc-security (SCC Security).
How scc-security works
Other servicesThe client sends a request to port 582 and the scc-security 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
- Well-known (0-1023)
- Category
- Other services
Is port 582 dangerous?
We have no specific security note for port 582. Its risk depends on the program actually listening on it. General advice for other services services:
IANA registry entries for port 582
| Service | Port | Transport | Description | Reference | Updated |
|---|---|---|---|---|---|
| scc-security | 582 | TCP, UDP | SCC Security | - | - |
// source: IANA service name and port number registry
Which program uses port 582, and is it reachable?
Linux
sudo ss -ltnup 'sport = :582' # process listening on 582
sudo lsof -nP -i :582macOS
sudo lsof -nP -i :582
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 582 -State Listen | Select LocalAddress, OwningProcess Get-NetUDPEndpoint -LocalPort 582 netstat -ano | findstr :582
From another machine
nmap -p 582 -sV <host> sudo nmap -sU -p 582 <host> nc -zv <host> 582
Block it in the firewall
sudo ufw deny 582/tcp # Linux (ufw) New-NetFirewallRule -DisplayName "Block 582" -Direction Inbound -LocalPort 582 -Protocol TCP -Action Block # Windows
What is port 582 used for?
Port 582 is assigned by IANA to scc-security (SCC Security).
Is port 582 TCP or UDP?
Port 582 is registered for TCP and UDP.
Is it safe to open port 582?
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 582 is open?
On Linux run "ss -ltnup 'sport = :582'", on macOS "lsof -nP -i :582", and on Windows "netstat -ano | findstr :582" to see the local process. From another machine, "nmap -p 582 <host>" shows whether it is reachable.