// REFERENCE
Port 8009 (AJP / Ghostcat)
Protocol: TCP
Service: AJP
High risk
AJP: Tomcat's binary connector to the web server. The Ghostcat vulnerability (CVE-2020-1938) allowed reading files and even code execution. Don't expose 8009; use it internally only.
Related tools
Work with this in:
Related
80
Port 80 (HTTP) 443
Port 443 (HTTPS) 1080
Port 1080 (SOCKS proxy) 2082
Port 2082 (cPanel) 2083
Port 2083 (cPanel TLS) 3000
Port 3000 (dev apps)
Port 80 (HTTP) 443
Port 443 (HTTPS) 1080
Port 1080 (SOCKS proxy) 2082
Port 2082 (cPanel) 2083
Port 2083 (cPanel TLS) 3000
Port 3000 (dev apps)
Assignments per the IANA port registry. Educational content.