This Hacker Conference Installed a Literal Antivirus Monitoring System

At New Zealand's Kawaiicon cybersecurity convention, organizers hacked together a way for attendees to track CO2 levels throughout the venue—even before they arrived.

How to Avoid US-Based Digital Services—and Why You Might Want To

Amid growing concerns over Big Tech firms aligning with Trump administration policies, people are starting to move their digital lives to services based overseas. Here's what you need to know.