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- How to use imessage on mac with two step verification how to#
- How to use imessage on mac with two step verification android#
- How to use imessage on mac with two step verification code#
How to use imessage on mac with two step verification android#
How to use imessage on mac with two step verification code#
These sorts of apps simply offer access to a time-sensitive code that changes after a given period of time and so is constantly secure but gives you quick and easy access to your account.
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Where SMS isn't used there's often the option of getting a two-factor authentication code from a dedicated app like Google Authenticator. Google has a similar system where it can ask you to confirm sign-in from another device on that account. Using this method, it sends a code directly to a trusted and verified device, which then pops up in a little window on the screen.
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While Apple does use SMS verification for iCloud account security, it also uses its "Trusted Devices" method. So instead, it asks you for a six-digit PIN number every so often, or when you log in from a new smartphone. Not always - there are a range of implementations for 2FA.Īs an example, WhatsApp can't use your mobile number as its second verification method, because that's the primary method for logging in. Does two-step authentication always need a mobile number? The approaches to 2FA are many and varied. Some apps will use other logged in devices on that account, pushing a notification that you can respond to. This code has been sent to the registered mobile number as an SMS. When someone tries to log into your account when they hit "submit" it'll take them to a screen asking for a code. Using the SMS example, it means no one can log into the account from a new device - even if they have your password - because the verification would be sent to your phone number. The idea is that you're adding a confirmatory step to your sign in attempt. How does two-factor authentication make your account more secure? Sometimes you can just tap the notification to approve the login. In most instances, this involves receiving a code by SMS to your mobile number, but increasingly apps and services are sending a confirmation number to your device as a notification instead. What is two-factor authentication?īreaking it down to the most simple explanation, it's basically adding a second layer of protection to your account, app or service to go alongside your regular method of logging in. If you ever wondered what the heck it even is, or whether it's worth using, we'll attempt to answer your questions in this feature. (Pocket-lint) - Over the past few years, you may have heard a number of companies, app makers and service providers announce that they're launching two-factor verification (2FA), two-step authentication (2SA) or multi-factor authentication (MFA).