A new generation of cyber security experts work to prevent future cyber attacks by terrorists and hackers.

This past September, six of the country's largest banks, including Bank of America, JPMorgan Chase and Wells Fargo, all became victims of a massive cyber attack that left customers frustrated for hours. According to The New York Times, an Islamist hacker group known as Izz ad-Din al-Qassam Cyber Fighters took responsibility for the attacks, while there are those who believe the hackers were acting on the behalf of the Iranian government.