The recent TalkTalk cyber-security breach has brought the issue of security firmly back into the public’s psyche and has put both government and organisations on high alert. It seems that regardless of your vertical market, be it finance, technology or banking, the threat of a cyber breach is pretty much imminent. Only today I read an article which outlined that Britain’s Trident nuclear weapons system may be vulnerable to cyber-attack by a hostile state, according to former defence secretary Des Brown.