A beginner's guide to analyzing the network traffic of apps and websites
In 2025, journalist Zack Whittaker found three popular apps were leaking sensitive user data. This is how he uses network analysis tools like Burp Suite to understand how apps and websites work and share your data. This is how you can, too.
FBI agents visited my home about an article I wrote, and now I can't go to Mexico
Mexico formally requested the FBI's help in seeking answers about one of my stories. Having federal agents on my doorstep sparked my own years-long effort to pry information out of the FBI to explain why it came to my house to begin with.
How tech giants track you across the web, even if you don't use their apps
Ad tech giants use near-invisible "pixels" on web pages to track what you do online, even if you don't have an account or use their apps. Thankfully, there is a solution.
Apple's Lockdown Mode: Once an 'extreme' security protection, now a necessity for Americans
An optional "extreme" security feature that Apple has baked-in to modern iPhones, iPads, Macs, and Watches has passed a significant real-world test.
New survey reveals how security researchers and journalists experience legal and criminal threats
Over 100 security researchers and journalists answered our survey and told us how they experienced threats for doing their work. Here are some of the top takeaways.
