nmap shows TCP port 3128 open when it's not. · Issue #1338 · nmap/nmap · GitHub
Optional Squid proxy on port 3128 to access from remote scanner by vendito-david · Pull Request #345 · Secure-Compliance-Solutions-LLC/GVM-Docker · GitHub
3.3.1 Web Cache: Squid3 [Servidor Debian]
Unbalanced | Hack The Box Write Up | by Shishir Subedi | Medium