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What does confirm via SMS mean?
A text message to a cellphone helps a company check a person’s identity. The Short Message System allows a cellphone or other device to receive text messages. The internet site can ask the individual to use a cellphone to provide additional proof of his identity, by sending an SMS verification message to his cellphone.
Can I get hacked if I respond to a text?
You don’t even have to click anything. When you think about how hackers could break into your smartphone, you probably imagine it would start with clicking a malicious link in a text, downloading a fraudulent app, or some other way you accidentally let them in.
How does text verification work?
Here’s how SMS verification works: When you try to sign in, the service sends a text message to the mobile phone number you’ve previously provided them with. You get that code on your phone and enter it to sign in. That code is only good for a single use. It sounds reasonably secure.
How does an SMS based sign in work?
SMS-based authentication lets users sign in without providing, or even knowing, their user name and password. After their account is created by an identity administrator, they can enter their phone number at the sign-in prompt. They receive an authentication code via text message that they can provide to complete the sign in.
Can a federated user use SMS based authentication?
SMS-based authentication isn’t recommended for B2B accounts. Federated users won’t authenticate in the home tenant. They only authenticate in the cloud. If a user’s default sign-in method is a text or call to your phone number, then the SMS code or voice call is sent automatically during multifactor authentication.
Is it safe to use SMS verification while traveling?
It’s worth remembering why banks are actually performing SMS verification, as not many people know all of the use-cases, and coming up with a solution to keeping your number while traveling may break one or more of these – Which is more likely to get your payments flagged for suspicious traffic.
How to add SMS based authentication in Contoso?
Select the user you enabled for SMS-based authentication in the previous section, such as Contoso User, then select Authentication methods. Select + Add authentication method, then in the Choose method drop-down menu, choose Phone number. Enter the user’s phone number, including the country code, such as +1 xxxxxxxxx.