Since a false QR code reading took me to an apparently fraudulent site that requested access to all my data (which I did not agree to), I have had a number of text messages from TikTok and FB/Insta announcing the code for "my" accounts. I do not have a TikTok account and have never tried to open one. Same for Insta. I used to have an FB account but closed it earlier this year. Clearly, someone is using my phone number fraudulently. What can I do?
Btw, Bitdefender did not block the suspect QR code link and a recent scan shows no threats on my phone.