![]() The first is a piece of information (“something you know”): for example, a user receives a code via text and enters this, or has to answer a security question. Security experts distinguish between three basic types of security factors. This authentication method has become very common, particularly for banks and credit card companies. That’s why companies like Google recommend that users secure their online account through two-factor authentication, which involves presenting two separate factors in order to log in – such as a password plus a code sent via text. Another constant threat is posed by phishing – fraudulent attempts to obtain passwords and other information via seemingly trustworthy emails or websites. Because many people use their passwords for several things, their login data for their Google Accounts can also be found in these “password dumps” even if their accounts have not actually been hacked. These “password dumps,” as experts call the lists, are assembled from data taken in numerous successful instances of data theft. People are unaware of the existence of online lists containing millions of username and password combinations. One reason data theft occurs again and again is that most users rely too much on their passwords to protect them in the online world. ![]() Often, people don’t notice that their accounts have been hacked until the damage is already done. Other people have experienced money disappearing from their online back accounts. There have been cases where unknown attackers have used victims’ accounts to troll in the user’s name on social media or send fraudulent emails. With a quick-to-install-and-use app like Google Authenticator, you can gain some considerable peace of mind.A successful data hack can have unpleasant consequences. That's because a phone number can be spoofed and cloned, so a truly determined hacker can still gain your information.įor the average user, that's less likely to happen but it's still possible. Some websites and services encourage the use of codes sent via SMS to keep threats out but this isn't as secure as Google Authenticator. If there's a second level of defense, you're far more protected. A brute force method or some clever social engineering can mean that someone can figure out your password. Passwords are rarely enough to keep your most important accounts safe. However, if you're trying to learn more about how it can help you out, well, it protects your data and identity. If you're reading this, you almost certainly already have Google Authenticator set up. It is possible to generate new ones though by clicking on Show Codes then clicking Get New Codes. There are 10 codes and each of them can only be used once. On the next page, scroll down to Backup Codes and click on Show Codes to get your pre-existing backup codes to add to the new device. ![]() From there, scroll down to 2-Step Verification and enter your password. Not sure where you put them? Log into your Google Account then click Security. If you have backup codes, you can enter those on your new device and you're good to go. There are still ways for you to regain Google Authenticator and use it on a new device. Lost your old phone or it doesn't work any more? Don't worry. Obviously, that's assuming someone has your phone password. Also, don't forget that the more devices you have set up for Google Authenticator, the less secure it may be. If you're looking to sell it though, delete them. If you plan on using your old device, it could be worthwhile keeping them. Now you can choose whether to remove all the exported accounts or whether to keep them on your old device. Once you've done all that, on your old phone, tap next to move onto one of the last steps.ġ0. You'll need to do this for each account but Google Authenticator simplifies the process by listing each barcode as you go along.ĩ. Tap Scan QR code before scanning that QR code on your old phone. To get to that point, you need to tap Get Started on the new phone before tapping Import Exist Accounts. Scan that code with the Google Authenticator app on your new phone to get it added on. A QR code will appear and your screen will get much brighter.
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