Thus, both you and the server knew the code. The algorithm used in this device was also used in the server. In the old days, you would have a physical 2FA key that would display a new six digit code every 60 seconds. There’s another and more secure way of using 2FA, this uses a time based algorithm to generate that 2FA code. When she logs in, she had to text me to get the 2FA code that’s sent to my phone. My bank uses 2FA, but my wife and I have to share the same account. The second is that it makes accounts hard to share. Suddenly, they can use your phone number to take over various accounts. Hackers have been known to trick cellphone carriers into moving your phone number to a device they control. The first, it assumes your cellphone number is uniquely yours and no one else will ever have it. Apple makes this easy by looking for these codes in Messages, and letting you quickly paste them into the field. This code must be entered into the site before you can completely log into your account. In most cases, when you use 2FA, after you log in, the site will send a six digit code to your cellphone. Two factor authentication uses something you know (like a password) and something you uniquely have (like your iPhone). Besides using long, random passwords (and using a password manager to help you remember those passwords), one of the best ways is to secure your account with Two Factor Authentication (2FA).
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |