Hi all is it safe to buy a Ledger Nano or any hardware wallet from Amazon or eBay ? can they be tampered with or cloned in anyway? how can i be sure it has not been compromised?
I would personally only buy hardware wallets from certified resellers or from the producer him/her self. There are some ways to provide a certain degree of protection, for example some wallets contain a seal, some wallets are completely made out of one piece of plastic (unopenable).
You could also install fresh, signed, firmware from the original creator of the wallet (at least in some cases).
I personally believe chances of buying tampered hardware wallets are very, very slim... But i don't like to take chances.