Protocols and Servers 2

Prompts and answers

• What do you need to add to the command sudo tcpdump to capture only Telnet traffic?
  port 23
• What is the simplest display filter you can use with Wireshark to show only IMAP traffic?
  imap
• How many different interfaces does Ettercap offer?
  3
• In how many ways can you invoke Bettercap?
  3
• DNS can also be secured using TLS. What is the three-letter acronym of the DNS protocol that uses TLS?
  DoT
• Use SSH to connect to MACHINE_IP as mark with the password XBtc49AB. Using uname -r, find the Kernel release?
  5.15.0-119-generic
• Use SSH to download the file book.txt from the remote system. How many KBs did scp display as download size?
  415
• We learned that one of the email accounts is lazie. What is the password used to access the IMAP service on MACHINE_IP?
  butterfly