Which tool provides encrypted data transport over the network and resembles Netcat functionality?

Which tool provides encrypted data transport over the network and resembles Netcat functionality?

• A. Netcat
• B. SSH
• C. Cryptcat
• D. Telnet

Answer: (C)

This question tests understanding of tools that offer encrypted data transport in a Netcat‑like way. Cryptcat extends Netcat by adding SSL/TLS encryption to the data channel while keeping the familiar Netcat-style interface, so you can connect to a host and port and pipe data securely, just like Netcat but with encryption in transit. Netcat itself does not encrypt traffic, so it lacks confidentiality. SSH does encrypt, but it’s not a drop‑in Netcat replacement for simple data piping and its usage differs (it's focused on remote command execution and secure file transfer). Telnet is unencrypted, so it doesn’t provide encrypted transport. Cryptcat best fits the description because it combines the Netcat-style utility with encrypted transport.

This question tests understanding of tools that offer encrypted data transport in a Netcat‑like way. Cryptcat extends Netcat by adding SSL/TLS encryption to the data channel while keeping the familiar Netcat-style interface, so you can connect to a host and port and pipe data securely, just like Netcat but with encryption in transit. Netcat itself does not encrypt traffic, so it lacks confidentiality. SSH does encrypt, but it’s not a drop‑in Netcat replacement for simple data piping and its usage differs (it's focused on remote command execution and secure file transfer). Telnet is unencrypted, so it doesn’t provide encrypted transport. Cryptcat best fits the description because it combines the Netcat-style utility with encrypted transport.