http://www.theregister.co.uk/2014/06/10 ... chrome_os/
Wanna secure BlackBerry, Android or Chrome OS? Why not ask GCHQ for advice
The sexy-named Communications Electronics Security Group – the bit of GCHQ that helps Brits protect secrets from foreign spies (never mind GCHQ) – has issued new advice for securing BlackBerry OS, Android and Chrome OS.
The guidelines are part of a series of updates on safeguarding various operating systems from hackers – and as we have previously noted this is to the OFFICIAL level of security, not SECRET or above. OFFICIAL is on a par with most business and corporate security.