The billionaire founder of Palo Alto Networks started a new cybersecurity company. Here's why many people are calling it 'crazy.'

Source: Business Insider

The cofounders of Cylake, from left to right: Ehud (Udi) Shamir Nir Zuk, and Wilson Xu. CylakeNir Zuk founded Palo Alto Networks in 2005, which now has a market cap of $125 billion. He retired last year and told Business Insider exclusively about his new startup, Cylake.