- ECHO
- FTP
- GHOST
- HTTP
- HTTPS
- MySQL
- SIP
- SMB
- CIFS
- SSH
- TELNET
- A service for testing and measurement of round-trip times in IP networks
- A protocol used to transfer files from one host to another host
- A protocol mirrors an incoming connection back to the attacker on the same port, that it is running on
- A protocol to exchange or transfer hypertext. It is the foundation of data communication for the World Wide Web
- The same as HTTP, but using a secure connections based on SSL/TLS
- The world\'s second most widely used relational database management system
- A protocol for VoIP (Voice over IP) services
- A protocol used for providing shared access to files, printers, serial ports, and miscellaneous communications between nodes on a network
- A network protocol that provides file access, file transfer, and file management functionalities over any reliable data stream
- A network protocol used on the Internet or local area networks to provide a bidirectional interactive text-oriented communication facility using a virtual terminal connection