microsoft authenticator app new phone without old phone

Multi-factor authentication (MFA) makes it harder for hackers to get into customer accounts with a password alone.

Social engineering, where hackers call up tech support lines and reset a customer’s password, possibly using stolen personal information.

Shoulder surfing, either in person or using CCTV.

Phishing, where an illegitimate email directs customers to log in to their account using a genuine-looking but false website.

Malicious software such as screen grabbers and keyloggers.

There are so many ways that passwords can be leaked or stolen: These days a simple password isn’t always enough to make sure that someone is who they say they are.

Just make sure to set them up before you travel! Why Use Multi-Factor Authentication? The most familiar method is to send customers a code by SMS text message, which the customer then enters on the website or app.īut what if you are traveling and don’t have cell phone service? You have a few other options for authenticating yourself. Many security-minded businesses use multi-factor authentication to verify customers’ identities.

Microsoft authenticator app new phone without old phone