The biggest benefit of online banking is the convenience it offers. Nowadays, you can pay your bills, deposit checks, do inter-account fund transfers and even check account balances, all from your smartphone or another digital device. You no longer need to go into an actual brand to do any of this. Plus, digital banks come with the added benefit of having lower transaction fees and very attractive interest rates. But, this still begs the question: how can you protect online banking privacy?