L'aviation israélienne a largué vendredi des milliers de tracts sur Beyrouth, dans un fracas semblable au bruit d'une explosion, provoquant la panique en plein coeur de la capitale libanaise, ...

Nous générons pour vous un résumé de l’article grâce à une IA et nous le vérifions afin de nous assurer qu’il n’y ait aucune erreur, pour garantir l’authenticité de l’info. Le 25 février 2026, ...

La RATP a repoussé l’expérimentation du remplacement des agents de six gares du RER B par des QR Codes. Bien que « désormais reportée sine die », selon le groupe communiste à la région Île-de-France, ...

For those of us who weren't paying attention, over the last few years, scientists around the world have been one-upping each other in a bid to create the smallest QR code that can be reliably read.

Researchers at TU Wien and Cerabyte created the world’s smallest QR code, measuring just 1.98 square micrometers. The record has been officially verified by Guinness World Records, making it 37% ...

Tiny details: QR codes are designed to efficiently and securely store digital data in a compact, two-dimensional form. Researchers at TU Wien took this principle further – delving into the microscopic ...

Just how small can a QR code be? Small enough that it can only be recognized with an electron microscope. A research team at TU Wien, working together with the data storage technology company Cerabyte ...

This week in cybersecurity: AI coding agents with exploitable vulnerabilities, cybercrime rings operating like professional enterprises, and new scam tactics—including malicious QR codes. I've been ...

The North Korean state-sponsored hacker group Kimsuki is using malicious QR codes in spearphishing campaigns that target U.S. organizations, the Federal Bureau of Investigation warns in a flash alert.

Que vous ayez un smartphone Android ou un iPhone, on vous explique comment scanner un QR Code et à quoi servent ces drôles de codes-barres en carré. Suivez le guide. Les QR Code (Quick Response Code ...

Cybersecurity experts are warning Houstonians to think twice before they scan that next QR code. Jerry O’Brien, a partner at GuidePoint Security based in The Woodlands, told Chron that scammers are ...

Michelle is Lifehacker's Associate Tech Editor, and has been reviewing games, laptops, phones, and more for over 10 years. She is based in New York City and holds a master's degree from NYU. Did you ...