ordered a new phone so I wanted a new SIM for a clean slate. My country require KYC for SIM cards. So i ordered this https://www.ebay.com/itm/295938085941 I see now that the card is being shipped from Israel.
Cloning, swapping etc , how bad idea was this on a scale from 1-10? Even if the package is unbroken , I assume someone with physical access (and resources) can do a lot of stuff?
I like security meetups where everyone brings a SIM card and you put it in a hat, shake it up, and pass them back out again at random.