Microsoft Windows 8用のアプリは容易にハック可能？

下記の記事が出ている。

　Apps for Windows 8 easily hacked
　H: 13 December, 2012
　http://www.h-online.com/security/news/item/Apps-for-Windows-8-easily-hacked-1767839.html

　Windows 8 free games hack is detailed by Nokia engineer
　Hexus: 12 December, 2012
　http://hexus.net/tech/news/software/49261-windows-8-free-games-hack-detailed-nokia-engineer/

　Nokia engineer shows how to pirate games from the Windows 8 store
　Verg: December 11, 2012
　http://www.theverge.com/2012/12/11/3754006/windows-8-games-hack-piracy-in-app-purchases-justin-angel

[追記：2012年12月16日]

関連記事を追加する。

　Windows 8 apps hackable and crackable, just like iOS and Android
　ars technica: December 14, 2012
　http://arstechnica.com/information-technology/2012/12/windows-8-apps-hackable-and-crackable-just-like-ios-and-android/