When people download a film from Netflix to a flatscreen, or turn on web radio, they could be alerting unwanted watchers to exactly what they are doing and where they are. Spies will no longer have to plant bugs in your home - the rise of 'connected' gadgets controlled by apps will mean that people 'bug' their own homes, says CIA director David Petraeus. The CIA claims it will be able to 'read' these devices via the internet - and perhaps even via radio waves from outside the home. Everything from remote controls to clock radios can now be controlled...
