A computer virus more powerful than the infamous Stuxnet has been discovered in Iran, fuelling fears that we are moving closer to an 'age of cyber warfare' where the corporate world is as at risk as governments. The worm, known as Flame, was discovered by cyber security firm Kaspersky Lab. Alexander Gostev, expert at the firm, called it “one of the most complex threats ever discovered” and many believe that the Trojan could redefine cyber espionage and cyber warfare. The sophistication of the malware has led to speculation that it was engineered by a nation-state. The purpose of the virus…