News Corp, the parent company founded through Rupert Murdoch of the Wall Street Journal and Dow Jones, has been the target of a cybersecurity attack affecting “a limited number” of employees, adding journalists, the company said in an email to staff on Friday: A hacker the cybersecurity corporation hired through News Corp said he would most likely gather intelligence to “benefit from the China’s interests. “ In an email to staff, News Corp said it was aware of the Jan. 20 attack activity that affected “a limited number” of accounts and business documents from the headquarters of News Corp, News…