Reply to post: Re: Can't see that happening - 2FA

Build your own IMSI slurping, phone-stalking Stingray-lite box – using bog-standard Wi-Fi

David Roberts

Re: Can't see that happening - 2FA

Most phones have a built in web browser. So software with enough access could connect to a web site, invoke 2FA, catch the incoming SMS and paste the code back into the web site.

Which is why 2FA using SMS is not a fully secure system because you need two clearly different delivery channels for the two factors, not just two applications on the same device.

POST COMMENT House rules

Not a member of The Register? Create a new account here.

  • Enter your comment

  • Add an icon

Anonymous cowards cannot choose their icon