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schneierBruce SchneierSCHNEIER:461AE1E553CDC8AF2768EBD9202500C9
HistoryDec 08, 2023 - 10:03 p.m.

Friday Squid Blogging: Influencer Accidentally Posts Restaurant Table QR Ordering Code

2023-12-0822:03:06
Bruce Schneier
www.schneier.com
5
influencer
restaurant
qr code
unauthorized orders
social media
wechat
security incident
foodandwine.

AI Score

7.4

Confidence

Low

Another rare security + squid story:

> The woman–who has only been identified by her surname, Wang–was having a meal with friends at a hotpot restaurant in Kunming, a city in southwest China. When everyone’s selections arrived at the table, she posted a photo of the spread on the Chinese social media platform WeChat. What she didn’t notice was that she'd included the QR code on her table, which the restaurant’s customers use to place their orders.
>
> Even though the photo was only shared with her WeChat friends list and not the entire social network, someone–or a lot of someones–used that QR code to add a ridiculous amount of food to her order. Wang was absolutely shocked to learn that "her" meal soon included 1,850 orders of duck blood, 2,580 orders of squid, and an absolutely bonkers 9,990 orders of shrimp paste.

As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered.

Read my blog posting guidelines here.

AI Score

7.4

Confidence

Low