Is Two-Factor Auth via SMS the least secure method?

7 hours ago

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How much do you trust your text messages? Let’s look at the reality of Two-Factor Authentication.

Is Two-Factor Authentication (2FA) via SMS considered the least secure method?

Yes, it is vulnerable to SIM swapping and interception.

No, it is the gold standard because it uses cellular networks.

Yes, but only if you are using an older 3G flip phone.

No, hardware keys are actually less secure because they can be lost.