CyberHunter
// Other services

Port 7018: FISA Service

Port 7018 is assigned by IANA to fisa-svc (FISA Service).

7018

How fisa-svc works

Other services
client:7018fisa-svcresponse client:7018fisa-svcresponse

The client sends a request to port 7018 and the fisa-svc service answers.

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

Is port 7018 dangerous?

We have no specific security note for port 7018. 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 7018

ServicePortTransportDescriptionReferenceUpdated
fisa-svc 7018 TCP FISA Service - 2011-05-19
-7018-Reserved--

// source: IANA service name and port number registry

03 Check it

Which program uses port 7018, and is it reachable?

Linux

sudo ss -ltnup 'sport = :7018'      # process listening on 7018
sudo lsof -nP -i :7018

macOS

sudo lsof -nP -i :7018

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 7018 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 7018
netstat -ano | findstr :7018

From another machine

nmap -p 7018 -sV <host>
nc -zv <host> 7018

Block it in the firewall

sudo ufw deny 7018/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 7018" -Direction Inbound -LocalPort 7018 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 7018 used for?

Port 7018 is assigned by IANA to fisa-svc (FISA Service).

Is port 7018 TCP or UDP?

Port 7018 is registered for TCP.

Is it safe to open port 7018?

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 7018 is open?

On Linux run "ss -ltnup 'sport = :7018'", on macOS "lsof -nP -i :7018", and on Windows "netstat -ano | findstr :7018" to see the local process. From another machine, "nmap -p 7018 <host>" shows whether it is reachable.

05 Related