Microsoft has just confirmed that a group of hackers have indeed accessed the Xbox Live accounts of several of its past and present "high-profile" employees. News of the breach was first reported by Ars Technica, which itself had been the victim of a DoS attack this last weekend, potentially linked to the same group. Evidence pointing to hacking collective Team Hype's alleged involvement surfaced when videos depicting its efforts were found online; videos that demonstrated the group's reported use of illegally obtained Social Security data to