Adam Khan, VP of Security Operations at Barracuda, shares insights on the alarming rise of QR code phishing, dubbed 'quishing'. He highlights how cybercriminals embed malicious QR codes in emails, tricking users into revealing their credentials. With over half a million phishing attempts detected, major brands like Microsoft and DocuSign are often impersonated. Khan emphasizes the importance of multilayered email security, AI detection tools, and employee education to combat these evolving threats.