
ZDNET's editorial team writes on behalf of you, our reader. Indeed, we follow strict guidelines that ensure our editorial content is never influenced by advertisers. Neither ZDNET nor the author are compensated for these independent reviews. This helps support our work, but does not affect what we cover or how, and it does not affect the price you pay.

When you click through from our site to a retailer and buy a product or service, we may earn affiliate commissions. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. A strong reason for doing this is that LastPass Authenticator can be set to back up your 2 factor codes to LastPass Vault.ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. Once these are complete, you may use the LastPass Authenticator on any site that suggests that you use the "Google Authenticator". Note that the first time you log in, you will have to switch over to the "LastPass Authenticator" app to retrieve the code to log into the "LastPass" app.

Once that is complete, you may log into the "LastPass" app on your phone as well if you opted for that in step #1.It will prompt you to download the app, then "pair" your phone by using your phone to scan a barcode that shows up on the screen. That's the "LastPass Authenticator" app on your phone that generates a new 6-digit code every 30 second. Once you get the "Master Password" established, it should require you to establish "Multifactor Authentication".It's very important that this password be unique, not something you use anywhere else. Accept the emailed invitation on your computer, and establish a "Master Password".Install the LastPass Authenticator app on your cell phone (you may also install the LastPass app if you'd like to log into sites or access your passwords from your phone).LastPass Authenticator (much like Google Authenticator, a 2 factor authentication app that generates a code you can use for websites).The LastPass service actually consists of 2 separate apps that you will install on your mobile device: Solution home Security and Passwords Compliance LastPass and 2 Factor Authentication
