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2024 Author: Malcolm Clapton | [email protected]. Last modified: 2023-12-17 03:44
Why SMS is the most insecure two-factor authentication method and how to replace it.
Two-factor authentication is a reliable way to improve your online security. She adds one more step when logging into accounts, and knowledge of a login with a password is not enough to get hold of personal data.
Why you shouldn't use SMS
SMS with an access code remains one of the most popular two-factor authentication methods. But this method is the least reliable. Attackers know how to change the delivery number of a message, that is, to redirect. In addition, you can lose your phone or other device with which your smartphone is synchronized. Then the message with the verification code will not go to you, but to the person who took possession of the device. The telecommunications sector is often susceptible to attacks, during which hackers intercept calls and SMS.
What to use for two-factor authentication
Install special applications that will generate codes for logging into accounts. Such programs are themselves password protected, and attackers will not be able to gain access to them, even if they take over the device. In addition, access codes in applications usually automatically disappear after viewing. And hackers will not be able to intercept them, as is the case with SMS or calls. Other advantages are the faster code retrieval rate and independence from the mobile operator.
The apps work on mobile devices and computers and allow you to sync your accounts. Among the most convenient services are the 1Password password manager, Authy. For those who only trust large corporations, Google Authenticator and Microsoft Authenticator are good options. Google Prompt is powered by Google Now on Android and Google Search on iOS, so you don't even need to install a separate code generation app with it.
1Password - Password Manager AgileBits Inc.
1Password - AgileBits password manager
There are a lot of good applications - you will definitely find a convenient two-factor authentication method for yourself. It is better than SMS and even more so than just a username and password.
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