Update, July 22, 2025: This story, originally published on July 20, has been updated with an expert counterpoint to the idea that it’s the delivery mechanism being what’s important in the latest ...

Fake QR code scam: Unlike regular web links, QR codes hide the destination URL until after you scan them, making it harder to spot a fake site at first glance.

TL;DR: Switzerland's National Cyber Security Center (NCSC) has reported a rise in scams involving QR codes and the postal system. Hackers are sending fake letters to residents, asking them to download ...