Multifactor authentication: Extra protection, but not without risks

Multifactor authentication (MFA) protects your accounts by requiring two or more forms of identification, such as a password and a code sent to your phone. Enabling MFA is a standard best practice for securing your online accounts, but it's important to understand its limitations and potential risks.

How to stay safe from Spectre & Meltdown

Like many security flaws, the Spectre and Meltdown bugs can leak critical data from computers and mobile devices for hackers to exploit. What makes them unique is the vast number of PCs, laptops, tablets, and smartphones they affect. But if you use an Apple device, there are fixes that can help you temporarily protect against them.