If you wanted to lock down your Twitter account and make it harder for hackers to break in, you’d either have to turn on SMS-based two-factor authentication (2FA) or generate a one-time login code.

You really should be using two-factor authentication for all your important accounts. An extra layer of added security, with a six-digit passcode that’s regenerated every 30 seconds, is essential for ...

We’re all storing more information on our mobile devices than ever before, and many of us regularly use smartphones and tablets to perform sensitive operations, such as making in-app payments. When ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Max Eddy Max Eddy is a writer who has covered privacy and security — including password ...

When it comes to protecting your accounts, the general consensus is to use two-factor authentication, which traditionally uses a unique six-digit code that gets replaced every 30 seconds. If you want ...

Posts from this topic will be added to your daily email digest and your homepage feed. Using 2FA to protect your accounts is a lot safer than using just passwords, especially if you use a separate ...