A group of hackers took it to Twitter to announce that they managed to breach the systems of Dominos Pizza in Belgium and France and obtained access to more than 592,000 records belonging to French customers and over 58,000 records belonging to Belgians. The group responsible for the breach is called Rex Mundi, and it appears that the purpose of the deed was money extortion, as a 30,000 EUR / $40,619 demand was forwarded to Dominos Pizza in France for the information not to be m…