Port 1080 is SOCKS Proxy, TCP.
TCP
high risk
App-IDsocks5
SOCKS proxy protocol — routes arbitrary TCP/UDP traffic through a proxy. SOCKS5 supports auth and UDP. Also used as a C2 channel.
Palo Alto
Create the service object for this port, then allow the App-ID on it. Restricting the rule to the port's service object keeps the rule working on a non-default port and stops the App-ID matching on other ports. Replace the placeholders with your own rule name and zones.
set service tcp-1080 protocol tcp port 1080
set rulebase security rules <rule-name> from <from-zone> to <to-zone> source any destination any application socks5 service tcp-1080 action allow
Risk and exposure
Rated high risk. Services on this port are commonly targeted by attackers. Keep it off the internet, or put it behind a VPN or a strict source allow-list, and monitor access.
Check it
- Linux
ss -tlnp | grep :1080 - PowerShell
Test-NetConnection <host> -Port 1080 - nmap
nmap -p 1080 <host>