today I experienced an unexpected transaction from one of my wallets, all my assets were sold automatically, this is the first time I've experienced this, I didn't protect this wallet with a PIN and 2fa
can it be delayed after I use 2fa and PIN for all transactions?
The use of Hardware wallets is better than hot wallets, and both do not require 2FA, it's just that some wallets require a Pin for transactions.
If you are using a wallet on an exchange, all you have to do is protect your account with 2FA, and don't tell others about your PIN, 2FA clone code and recovery phrase