24 March 2015
Hackers are winning the cyberwar and businesses are all too often simply hoping for the best, according to many security experts. Among them is professor John Walker, who lectures in cyber security at Nottingham Trent University and has advised the House of Lords on the issue. He says the government, police and business community are far behind in the battle to thwart hackers and that “cybercrime as a service” (Caas) is big business. His message for businesses is stark: “Assume you’ve been hacked,” he says. “There are people that have been and know it and people who think they haven’t, but have.”
Figures for the cost of hacking to businesses vary from survey to survey. A 2013 National Audit Office report suggested the cost of cybercrime to the UK was between £18-27bn, though this has been disputed. But Walker says that cybercrime is often under-reported, both by the media and the police, as businesses fear a loss of reputation and credibility.
He also alleges that some financial institutions have been compromised and have lost millions, but have kept this information under wraps. “In the past 10 years there has been at least one UK-based building society, which no longer exists, which lost about £50m to what was called a ghost transaction.
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