Sam Myers asks whether Europe's cyber-security boom is all hype...

The startups selected for the CyLon accelerator programme graduated this week. Balderton's Sam Myers has been a mentor on the challenge, and took the opportunity to take a deeper look at the hype surrounding global security industry. Sam lifts the lid on a few stats surrounding big bank security budgets, asks whether entrepreneurs need grey hair to be successful, and how you can make waves in cyber-security if you don't have a financial services posse.