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Is Google Authenticator safer than SMS?
Authenticator App (More Secure) Using an authenticator app to generate your Two-Factor login codes is more secure than text message. The primary reason being, it’s more difficult for a hacker to gain physical access to your phone and generate a code without you knowing about it.
How secure is SMS MFA?
SMS isn’t likely to get more secure. As multi-factor authentication becomes more common, more attackers will target it. Attackers usually target the weakest link in security and with MFA, SMS is the weakest link.
Which is better SMS or two factor authentication?
Many services default to SMS verification, sending codes via text message to your phone when you try to sign in. But SMS messages have a lot of security problems, and are the least secure option for two-factor authentication. First Things First: SMS Is Still Better Than No Two-Factor Authentication at All!
Why are SMS messages not safe to use?
Attackers have also abused problems in SS7, the connection system used for roaming, to intercept SMS messages on the network and route them elsewhere. There are many other ways messages can be intercepted, including through the use of fake cell phone towers. SMS messages weren’t designed for security, and shouldn’t be used for it.
Can we stop pretending SMS is secure now?
Phone numbers were never designed to be identity documents, but that’s effectively what they’ve become. It’s time we stopped letting everyone treat them that way. Any online accounts that you value should be secured with a unique and strong password, as well the most robust form of multi-factor authentication available.
Why are text messages The Weakest Link in security?
SMS text messages were already the weakest link securing just about anything online, mainly because there are tens of thousands of employees at mobile stores who can be tricked or bribed into swapping control over a mobile phone number to someone else.