How QR-code phishing can slip past corporate security measures

QR code phishing, known as ‘quishing,’ is rapidly becoming a significant threat, bypassing traditional email security filters and leveraging familiarity with QR codes to trick employees into accessing malicious content. Attackers are increasingly using QR codes in conjunction with social engineering tactics, including mimicking trusted brands and creating a sense of urgency. State-sponsored groups, like North Korea’s Kimsuky, are also utilizing quishing as part of their operations. To mitigate this risk, organizations should implement a layered approach combining employee training, technical controls (including mobile security and MFA), and continuous monitoring.