Source: South China Morning PostThe White House on Sunday urged computer network operators to take further steps to gauge whether their systems were targeted amid a hack of Microsoft Corp’s Outlook email programme, saying a recent software patch still left serious vulnerabilities.“This is an active threat still developing and we urge network operators to take it very seriously,” a White House official said, adding that top US security officials were working to decide what next steps to take following the breach.CNN on Sunday…Read More