From free decoder rings hidden in our cereal and Enigma machines used during world war two to the end-to-end encryption of iMessage, the sending and receiving of secret messages has always been a part of our daily lives. Thanks to technology, apps an...
LED signs could soon hide secret messages
From free decoder rings hidden in our cereal and Enigma machines used during world war two to the end-to-end encryption of iMessage, the sending and receiving of secret messages has always been a part of our daily lives. Thanks to technology, apps an...
In the past few years conversations about the media have evolved into heated debates about collusion, lies, ethics, confirmation bias, gatekeepers and of course the stupidest of all phrases, "Fake News." What's rarely mentioned in these conversations...
While the human race, by and large, has moved on from fax machines, they're still out there. The medical and real estate industries still cling to the technology -- possibly because they believe its more secure or an easier way to get a signature fro...
At previous Def Cons I wrote about the unofficial badges and the culture surrounding those pieces of technology. This year I was determined to move past my infatuation with blinking lights and colorful PCBs (printed circuit boards). Then I saw the Ma...
The Def Con hacker conference has been demonstrating how vulnerable voting machines are to hacks through its Voting Village, wherein adults are given the chance to compromise various models of voting devices. But this year, Def Con also let kids get...
At Def Con this weekend, Josh Mitchell, a cybersecurity consultant with Nuix, showed how various models of body cameras can be hacked, tracked and manipulated. Mitchell looked at devices produced by five companies -- Vievu, Patrol Eyes, Fire Cam, Dig...
Many mobile security flaws revolve around obvious avenues like websites or deep, operating system-level exploits. The security team at Check Point, however, has discovered another path: apps that make poor use of external storage like SD cards. Whi...
Some people worry that hackers could infiltrate their smart speakers and spy on them, but that hasn't been the practical reality -- not for Amazon's Echo, at least. A team of researchers from China's Tencent has come about as close as you can get rig...
Programmers tend to have their own distinct styles, but it's not really feasible to pore over many lines of code looking for telltale cues about a program's author. Now, that might not be necessary. Researchers have developed a machine learning syste...