"New Generation of Malicious QR Codes Uncovered by Researchers"
"New Generation of Malicious QR Codes Uncovered by Researchers"
Security researchers at Barracuda have discovered a new generation of QR code phishing (quishing) attacks. The researchers found that there are new techniques that have been designed to evade traditional security defenses by including QR codes built from text-based ASCII/Unicode characters rather than the standard static image. The researchers noted that this tactic is designed to evade optical character recognition (OCR)-based defenses. In an email, it will look like a traditional QR code. To a typical OCR detection system, it appears meaningless.