London to host Cyberspace security conference

Name: London to host Cyberspace security conference
Uploaded: 2011-10-31T16:58:16.000Z
Duration: 3 min 40 s
Description: Chris Vallance reports on the threat from cyber security attacks, as London prepares to host an international conference on the subject.

BBC Radio 4's Chris Vallance reports on the threat from cyber security attacks, as London prepares to host an international conference on the subject.