Seems to be ITunes accounts have been hacked to make mass purchases of one developer's app.
As a safety measure, I recommend to change your ITunes password ASAPand, if you feel paranoic like me, delete your credit card info from the account until this issue is clarified.
More information at: http://www.alexbrie.com/archives/205, http://thenextweb.com/apple/2010/07/04/app-store-hacked
-- Manuel Humberto Santander Pelez | http://twitter.com/manuelsantander | http://manuel.santander.name | msantand at isc dot sans dot org
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