FTC warns QR codes can steal money and install malware
When you scan a QR code, how sure are you that you know exactly where it will take you and
WhatsApp now lets you use secret codes to lock your private chats
WhatsApp is making its Chat Lock tool even more secure by introducing Secret Codes that will hide private chat rooms.
4 Ways to Generate QR Codes
Make a QR code in Chrome, or explore Windows, Android and iOS for creating and customizing QR codes for your