The British Business Insider published an interesting post on the Iranian cyber capabilities. The Government of Teheran is improving expertise in the cyber domain faster than experts would have ever imagined Iran increased cyber-security spending 12-fold since 2013. Experts have assisted to an escalation of the Iranian investment after the discovery of the Stuxnet virus, a cyber weapon designed to cause serious damage to Iranian nuclear program. Cyber weapons could be destructive exactly like conventional weapons by their use presents numerous advantage, first of all the difficult attribution in the case of attack.”]
Source: http://securityaffairs.co/wordpress/35419/hacking/iran-cyber-capabilities.html