The Commons Defence Committee Chairman told ITV Daybreak that the problem needs to be approached with 'vigour, energy and imagination'.
He said the Government is not yet showing this approach towards protecting cyber security.
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Former Girls Aloud singer Kimberley Walsh is pregnant with her second child, she has revealed.
Chancellor George Osborne will seek to reassure financial markets on Monday morning following Britain's decision to leave the EU.
In his first outing since the referendum result, the lead Leave campaigner has outlined his vision for a post-Brexit Britain.