Hey @mikenevitt I also didn't backup my 2FA, made me very nervous having to turn it off on all my accounts and turn back on so tried to get as many coins off exchanges as I could and tried to consolidate my coins on the few exchanges I am on. There's been a few instances where I almost lost my phone or thought my phone died out and got really nervous as I imagine an exchange like Coinbase could take weeks to answer your support ticket and get you back online.

In regards to macs vs pc's, I've always heard macs were more secure if for no other reason than most viruses and malware were made for windows but these days with so many people using macs not sure if that still holds true. I think the biggest vulnerability we have is user error ie clicking a fishing link or something like that.