Booking.com says typos giving strangers access to private trip info is not a bug (arstechnica.com)

I wonder how that could be exploited.

> "There's only so much they can do to protect people from their own typos," Hoffman-Andrews said.

Isn't this a non-sequiter? Alfie, the subject of the article, wasn't the one who made the typo, but did have to deal with the outcome.