QRLJacking is a naughty way of hijacking your personal accounts, using this method I can create a fake QR code that when scanned allows me to access into which ever account I want to get into.
Whatsapp, Telegram, Discord, Tiktok and Binance are all vulnerable to this attack and there would be no warning and no alert popping up.
You'd have absolutely no clue that scanning that QR code would give me complete control in those accounts so be careful what you click on and scan because not everything is as it seems.