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Remember these things:
Hackers are doing a lot of fraud through QR codes. So you need to know that the money is debited from the customer’s bank account or wallet by scanning the QR code. If someone claims to send you money after scanning the QR code, it could be a scam. At such times one needs to be careful.
Don’t make these mistakes:
If a QR code is scanned and it takes you to a link to download an app, you need to opt out of such links, as such apps can download spyware into your phone and steal your private information and leave you vulnerable.
Many times fraudsters send QR codes and tell people that their payment will be completed from here. You don’t have to do this. Because, only money can be sent through QR code.
If someone asks you to scan a QR code to get money, beware of such people and don’t do it. Care must be taken while scanning the QR code provided on the third party app.