Abdullah Sanaf on Instagram: "One simple SSH flag, and suddenly you’ve got a backdoor into your own machine. With ssh -R 9090:localhost:22 user@remote, you create a remote port forward — letting anyone on the remote server connect back into your local system. In this video, I’ll break down how remote port forwarding works, why it’s so powerful, and where it’s used — from bypassing NAT to pentesting tricks. ⚡ Learn Linux & hacking concepts in the simplest way possible."