A principal engineer at Nokia, Justin Angel, has written a piece showing how to hack apps on Windows 8, undermining their potential revenue for the app vendors. “This is an educational article written in the hope both developers and Microsoft can benefit from an open exchange of knowledge,” he says, adding that the article was written in his own time and has nothing to do with his employer.
The hacks he describes cover:
- Compromising in-app purchases by modifying data held locally, such as app currency.
- Converting trial apps to full versions without paying
- Removing ads from games
- Reducing the cost of items offered for in-app purchase
Although Angel is writing in his own time, the issues are relevant to Nokia, which makes Windows Phone devices and may make Windows 8 tablets in future.
Should Angel have revealed the cracks so openly and in such detail? This is an old debate; but it is sure to increase pressure on Microsoft to improve the security of the platform.
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