News Corp admits hackers had access to its systems for two years

The threat actors who infiltrated News Corp., the company that owns The Wall Street Journal and other news outlets, apparently had access to its network for two full years. In February last year, News Corp. admitted that it had discovered a security breach a month earlier and that hackers broke into a third-party cloud service that contained employees' information. Now, according to Ars Technica, the company has sent a breach notification letter (PDF) to at least one affected personnel. In it, t...