1. What is a jump server and why do organizations use them? 2. Why do network admins use ssh port forwarding? 3. How can malware take advantage of port forwarding being enabled? 4. If it is used to for creating a backdoor, how can it be used or misused? 5. How can traffic being forwarded in this way be detected? A possible starting point for your research can be: https://www.ssh.com/ssh/tunneling/