San Francisco, Dec 11: When it comes to jobs in the growing cyber security industry, there is a huge gender crisis, with men holding 87 per cent of the chief information security officer (CISO) roles at Fortune 500 companies, a new report revealed on Monday. According to the global market research firm Forrester, the CISO role is domited by men and Fortune 20 companies fare a bit worse, with only two female CISOs within that cohort.