Q: I suddenly started getting security pass codes from PayPal even though I wasn’t using it. Does this mean someone has my password and is trying to get in? A: It can be quite disconcerting to get a ...
Question: I suddenly started getting security passcodes from PayPal even though I wasn’t using it. Does this mean someone has my password and is trying to get in? Answer: It can be quite disconcerting ...
Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. A message authentication code (MAC), or tag, is a security code that is typed in by the user ...
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