How are QR codes hidden from thieves?
Attackers need to entice you to scan the QR code before they can harm you with it. To do this, they have a number of strategies at their disposal. There are sources that are bad.
How to Prevent QR Problems:
It’s not advisable to scan QR codes from sites that are blatantly dubious; instead, focus on the links that are displayed while scanning the code. Make a short physical inspection of a poster or sign before scanning a QR code there. You should never post papers with QR codes on social media since they can store sensitive information like e-ticket numbers. Once more, there are essentially endless alternatives. Utility bills, books, office signs, and practically everywhere else where information or instructions would be expected may all be found with QR codes.
The following are QR codes advantages:
The following are some drawbacks of QR codes:
It calls for a smartphone with a camera, which is out of most people’s price range. Installing QR code reader software or an application is required in order to scan the QR code image. Not all cell phone models make it possible to do this.