UK 'complacent' over cyber attack threat, MPs warn

The UK is at risk of an attack in cyberspace because of government "complacency", MPs have warned.

The Defence Select Committee said the threat that cyber attackers posed could "evolve at almost unimaginable speed", and called for rapid action to protect national security.

The committee also said the British military's reliance on technology could leave it fatally compromised.

Gordon Corera reports.