Charlie Osborne writes: “Quishing, or QR code-based phishing, embeds malicious links in QR codes to bypass traditional phishing filters and slip through security nets. What makes this tactic more dangerous than traditional phishing, especially for businesses, is that victims use their handsets to scan a QR code, bypassing network-based security and safety nets, such as phishing detection. QR codes, especially those you aren’t expecting, should be treated with the same suspicion as emailed links or attachments.”