// REFERENCE
Port 80 (HTTP)
Protocol: TCP
Service: HTTP
Medium risk
Unencrypted HTTP. Today it's mostly used to redirect to HTTPS (443) and for the Let's Encrypt challenge. Anything sent over 80 is in the clear; never send credentials here.
Related tools
Work with this in:
Related
443
Port 443 (HTTPS) 1080
Port 1080 (SOCKS proxy) 2082
Port 2082 (cPanel) 2083
Port 2083 (cPanel TLS) 3000
Port 3000 (dev apps) 3128
Port 3128 (Squid proxy)
Port 443 (HTTPS) 1080
Port 1080 (SOCKS proxy) 2082
Port 2082 (cPanel) 2083
Port 2083 (cPanel TLS) 3000
Port 3000 (dev apps) 3128
Port 3128 (Squid proxy)
Assignments per the IANA port registry. Educational content.