Page last updated at 16:48 GMT, Thursday, 10 February 2011

Expert: All must play part in thwarting cyber attacks

Julian Midwinter, an expert from i2, a company which provides software to governments, intelligence agencies and commercial companies to help unravel the architecture of a botnet, on how everyone must help thwart attacks by protecting their computers.

Watch Newsnight's Science editor Susan Watts' full report on emerging cyber threats on Thursday 10 February 2011 at 10.30pm on BBC Two, then afterwards on the BBC iPlayer and Newsnight website.

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