login steam qr

2) I use your credentials to log into steam 3) Oh wow steam gives me a QR code to 'log in' 4) I show you the QR code on my fake webstie 5) You take a picture of the QR code 6) Thank you, now you've authorized my fake session and I've logged into your account. QR codes don't solve anything With regards to 'quick trading' 1) You get a trade joox pc login