Privacy flaw found in Google and Apple’s contact-tracing tool
Hundreds of contact-tracing apps on Android devices didn't keep sensitive data secure.
Tests, shots, apps: The invasive new world of travel
Amid Covid-19, summer travel will happen. Is it worth the loss of your privacy?
ExpressVPN receives ioXt certification for security
ExpressVPN has become one of the select few VPN apps to receive certification from the ioXt Alliance for its security standards.
Is that a crypto wallet app—or a scam?
Beware of fake crypto wallet apps, which abound in Apple and Google’s app stores, as ExpressVPN's Digital Security Lab has found.
All in your head: Creating a Bitcoin ‘brainwallet’ with Diceware
Learn how to generate a list of random, secure words to store Bitcoin in your brain. Lexie says it’s as easy as rolling dice!
What is Clubhouse, and should you download it?
By now, you’ve probably heard of the invite-only app Clubhouse. But what exactly does the app do, and how safe is it?
These mood trackers log your voice, skin, brain waves, and more
A new wave of mental-health wearable devices detect distress in your body. Would you wear them?
Bitcoin paper wallets: Taking your Bitcoin security offline
One way to safeguard your cryptocurrency is to generate a paper wallet—a private key written and stored on physical paper.
We analyzed 450 apps and found location trackers in every one
Original research from the ExpressVPN Digital Security Lab reveals the extent of location surveillance.
This app measures how much of your internet is censored
OONI is a tool from the Tor Project that lets everyone join the effort to map online censorship worldwide. Here is how you can help.
