Hackers are increasingly trying to take over phone numbers to target email and banking accounts. Here's how to stop them. See the following video at the source site. This short video and explainer is summarized from The Motherboard Guide to Not Getting Hacked, our comprehensive guide to digital security. Your phone number is quickly becoming the key to your digital identity: your email, banking, and social media accounts are likely all linked to it. So hackers are increasingly trying to take over people’s numbers by directly hijacking their SIM cards. These kind of attacks, known as “SIM swapping” or “SIM...