Port Map & Exploitation
A practical guide to network ports, common services running, and techniques used to perform a port exploit during real-world penetration tests.
Port 139 – NetBIOS Session ServicePort 138 – NetBIOS Datagram ServicePort 137 – NetBIOS Name Service (NBNS)Port 32771 – RPC Services (Dynamic Port Range)Port 111 – RPCbind / PortmapperPort 88 – KerberosPort 53 – DNS (Domain Name System)Port 25 – SMTP (Simple Mail Transfer Protocol)Port 22 – SSH (Secure Shell)Port 21 – FTP (File Transfer Protocol)