Needless to say – any form of protection is better than none. If he’s using spyware or extorting a data breach, he may already have both.Īlthough both of these security measures add an additional level of safety to your account and should be used wherever possible, 2FA offers more benefits.

He just needs to steal your information - your password and the answer to your security question, for example. If you rely on 2SV, the hacker will only need to commit one type of crime, multiple times.If you use 2FA, the bad actor who wants to hack your account will have to pull off two types of theft: they will need to steal your physical device (“something you have”) and your password (“something you know”).The main difference between these two is pretty simple: In order to access your account when 2SV is on, you can use either two USB security keys, two passwords, or a combination of a password and a security question. If you already have two-step verification (2SV), is two-factor authentication necessary? The answer is yes.Īlthough 2SV also offers some additional layers of protection, it doesn’t necessarily require the “something you have” part.

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