The perils of short links
How URL shorteners work, how they can be used, and the privacy and security threats they pose.
79 articles
How URL shorteners work, how they can be used, and the privacy and security threats they pose.
Discussing privacy in Threads, and whether you should sign up to Zuckerberg’s Twitter clone.
Learn how geolocation services work, and who learns of your location when your smartphone pins it down.
What web beacons and tracker pixels are, what’s so obnoxious about them, and how to disable them.
What is stalkerware, how widespread is the problem, and what is the relationship between domestic and digital abuse.
A recent study shows that even “clean” Android smartphones collect a lot of information about their owners.
How to respond to tracking requests in iOS, iPadOS and tvOS 14.5 — or opt out of app tracking completely.
Researchers have created an extension to learn about the information websites collect to “fingerprint” browsers.
Mobile apps can track your location and sell the data to third parties. What can you do about it?
It’s hard not to worry when you don’t know where your child is. We explain how to pinpoint their location and save your nerves.
Tools and approaches to help you get some online privacy.
Listen to your cookies with the Listening Back browser extension to understand the real scale of Web tracking.
How paranoid employers and jealous partners can spy on you, and why chip bags are best left to movie heroes.
In the latest Terminator movie, is Sarah Connor protected against cell-phone tracking?
The truth about the recently discovered — and already fixed — bug in Kaspersky consumer products.
Creators of ad mailings and spam are very interested in knowing whether you read their messages. This post explains how to protect against e-mail tracking.
How tools designed to study and protect rare species can turn from gamekeeper to poacher.
We investigate intercepting smartwatch motion-sensor data to monitor people and steal information.