Security

Passkeys are a new alternative to passwords that are much more secure. Here’s everything you need to know about passkeys and how to use them on your devices.

Smart TVs often have pretty dumb security and can create big privacy risks. Here's how to reduce your exposure.

It's easy to use the same password for many accounts, but doing so may lead to disaster. Here's how to avoid that fate.

Scores of companies are amassing personal data to help marketers and even potential stalkers track you. Here's how to reclaim your privacy.