How does one crack the world’s most famous code? The breakthroughs on Kryptos provide a guided tour through the cat and mouse ...

Google Messages now has a fullscreen account menu to access Settings, Your profile, Archived, Spam & blocked, Mark all as read, and Device pairing. The previous overlay design allowed you to see the ...

The 35-year-old saga of Kryptos, an enigmatic sculpture containing four encrypted messages outside the CIA headquarters, just ...

When you’re inviting people to a meeting, make sure to only share the links with each participant directly. That way you ...

The legislation by the European Union aims to scan content for child sexual abuse material. Detractors say it violates users' ...

On 21 October 2025, we celebrate the fifth Encryption Day. As part of the Global Encryption Coalition, APC is highlighting ...

A new color-changing material can remember and forget like a brain cell, creating self-erasing images that hide information ...

Instead, you need to open and register Signal on the new phone and select an iOS transfer. Then you use a QR code to connect the old and new iPhones and a transfer will begin. Be warned — that ...

Evidence recovered from Apple’s iCloud service helped investigators expose an NBA-linked mob poker scheme that used hidden ...

Smart home cameras have become indispensable for modern households. Whether you’re checking on pets, keeping an eye on kids, ...

Hitting the streets to make your voice heard can be dangerous. Still, it's your right, so here are our best tips to protect ...

Signal is a secure messaging app that encrypts all communication from end to end, making all data accessible only to the sender and recipient.