Like a college a cappella group with hundreds of fliers to scatter around campus, fraudsters are placing malicious QR codes everywhere—now, reportedly, even in presentation software and parking meters.
The evasive tactic, which relies on the checkered image common to menus and boarding passes alike, targets users’ more personal and less protected devices.
“You’re highly unlikely to use your PC to access that website through the QR code. So, you will use your mobile device, which essentially allows for that attack to be moved from a PC, which is usually a lot more protected and has a lot more guardrails provided by an organization,” Olesia Klevchuk, director of product marketing at security vendor Barracuda, told IT Brew, adding that volumes of QR-style attacks are “still pretty small overall, but they are on the rise.”
QR here. Barracuda’s June 2024 threat report found that 1 in 20 inboxes faced QR-code attacks in the last quarter of 2023. According to Klevchuk, Barracuda detected 740 QR-code phishing instances in June, and 1,100 per day in August. (Barracuda sees around 1 million email attacks per day, Klevchuk said.)
Read the rest here.—BH
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