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Splinternet: From one internet to multiple webs
Much of the internet you see depends on where you are. While some countries allow virtually unfettered access to all that the internet has to provide, more often than not you’ll find countries that ...
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We analyzed 450 apps and found location trackers in every one
This post was originally published on January 28, 2021. Apps are a central part of our lives. We use them for navigation, fitness, work, gaming, and more—88% of U.S. smartphone usage takes place ins...
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How your car data can be used against you
We’ve previously discussed how your car could be potentially spying on you, as an array of sophisticated technologies and onboard computers track things like your location, speed, and voice commands...
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Countries with SIM-card registration laws
Using a prepaid SIM card is a popular way to stay anonymous. It’s also convenient for travelers, expats, people who only use cash, and others who don’t want to commit to a long-term mobile plan. B...
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OONI, an app that measures how much of your internet is censored
OONI, the Open Observatory of Network Interference, is an organization that aims to document and investigate internet censorship around the world. Affiliated with the Tor Project, the group has releas...
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What does a VPN hide?
A VPN hides your IP address and location from apps and websites you visit. It also hides your web activity from ISPs, Wi-Fi admins, and other third parties. A VPN gives you greater online privacy, sec...
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The best messaging apps for privacy and security in 2025
From WhatsApp to Snapchat, messaging apps provide a free and easy-to-use service to communicate with friends, family, and co-workers. Before you search on the app stores or ask your friends about thei...
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Contact tracing at work: A growing reality
This post was originally published on January 7, 2021. The emergence of contact-tracing apps to stem the spread of Covid-19 was met with skepticism and mistrust, with many individuals expressing warin...
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How private are your fitness apps? 5 tips to keep them secure
If you downloaded a fitness app in 2020, you’re not alone. During the first half of the year, health and fitness app downloads grew by nearly 50% as a result of lockdowns, gym closures, and other so...
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Your school is tracking your online activity—here’s what to do about it
In a single tectonic shift, the Covid-19 pandemic pushed schooling and education online to adjust to lockdowns and social-distancing measures. Zoom classes have become the norm, and schools have been ...
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