As cybersecurity problems mount, Chicago-founded startup Kenna gets a major investment led by Bessemer Venture Partners. : Kenna Security, a security-software firm launched in Chicago, raised $25 million, led by Bessemer Venture Partners.Kenna, founded as HoneyApps in 2010, is co-located in San Francisco, where CEO Karim Toubba is based with the sales and business-development team, and Chicago, where founder Ed Bellis and its R&D; team are.The company, which makes threat-monitoring software to help customers prioritize security vulnerabilities based on their particular risks, said it doubled sales last year, though it declined to reveal the total.