Eyeing the Risks That QR Codes Pose to Security and Privacy
The fact that QR Codes are so cheap and easy to make, and that consumers are so eager to scan them to see what they reveal, makes a QR Code a good tool for cybercriminals. Think about it: Scanning a QR Code poses a lot of the same threats as opening a dubious web page without any of the warnings that generally come with the latter.
One advantage of opening web pages is that you can see the link you’re opening, and if it doesn’t look right, you can pass on clicking it. That’s not true with QR Codes. You just point and scan and don’t really think about the risks.
Making your calendar, contacts, and even credit card information available to criminals
Stealing your Facebook, Google, and other passwords and posting without your knowledge or permission
Tracking your location ...
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