Security News > 2020 > February > Hacking McDonald's for Free Food
2020-02-18 12:09
McDonald's receipts in Germany end with a link to a survey page.
Once you take the survey, you receive a coupon code for a free small beverage, redeemable within a month.
Lenny connected with a second phone and a laptop, then turned the laptop into a proxy server connected to both phones.
He opened the McDonald's app and entered a voucher code generated by David's programme.
The next step was ordering the food for a total of €17.
News URL
https://www.schneier.com/blog/archives/2020/02/hacking_mcdonal.html