As a new student of cyber security, I have started to see in real-time how an individual can actually scan and view the mac addresses on a public wifi connection.
How can I hide my mac address when using a public wifi connection? Please I mean aside from not using public wifi at all.
Also, I am very DIY, but I am still unclear how VPNs work. I have skim read about setting it up on one's own server, but not sure how that works in conjunction with using wifi, so any documentation would help. I still have a lot to learn about OpenVPN, SSH Tunnel, RaspianVPNs. I know of them, so just tossing these out as answers would not help. I guess I am looking for a how-to than just use this...okay, but how? Anyway, thanks in advance.