Cisco said it discovered a Chinese hacking campaign targeting its customers by exploiting a zero-day in some of the company's ...

I got tired of endless holiday spam. Here’s how I used Apple’s temporary burner email feature to instantly shut off unwanted ...

The best VPNs can make your online life more private with software that's convenient and cheap — sometimes even free. While ...

Targeted email scams are getting bolder and more convincing. Here's how they work, and the smartest ways to defend yourself.

Crypto wallets sit at the center of every interaction with digital assets, from buying bitcoin on an exchange to minting an ...

Editor's take: Google's latest Android enterprise update adds RCS Archival, a tool that lets organizations intercept, archive, and retain messages sent through Google Messages on work-managed Pixel ...

You may see this error because the Microsoft 365 encryption service cannot verify your identity or check if you have permission to view the message. This is not ...

This problem often occurs when your local Outlook client uses outdated cached policy data rather than obtaining the latest encryption or labeling settings from Microsoft 365. Outlook has multiple ...

A group of National Guard members in Ohio are using an encrypted group chat to work out how they're feeling as President Trump deploys Guard troops to several U.S ...

Cybercriminals are getting smarter every day, and one of their most convincing tricks is disguising phishing emails to look like they’re coming from people you trust. Work emails are particularly ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding my work at Lifehacker as a preferred source. Google doesn't have the best ...

Microsoft is investigating a known issue that triggers Outlook errors when opening encrypted emails sent from other organizations. According to a recently published support document, this issue ...