PRESS RELEASE

REDWOOD CITY, Calif., February 4, 2014 – Qualys, Inc. (NASDAQ: QLYS), a pioneer and leading provider of cloud security and compliance management solutions, today announced a partnership with PathDefender, the operator of the McAfee Secure Services. PathDefender will provide QualysGuard® security and compliance solutions as part of its McAfee Secure services to make the Internet safer for consumers and businesses.

Founded by experts from Intel and McAfee, PathDefender provides security services for tens of thousands of website owners, protecting millions of consumers from malicious online activity. With this partnership, PathDefender will now integrate the QualysGuard Cloud Platform with the McAfee Secure Services delivering customers a full suite of solutions – including Vulnerability Management, Web Application Scanning, Malware Detection, and PCI Compliance – to protect their websites from cyber attacks.

"At PathDefender, we partner with leading security companies in our mission to keep the Internet safe," said Timothy Dowling, CEO of PathDefender. "We are pleased to add Qualys' industry leading cloud-based IT security and compliance solutions to the McAfee Secure Services to help our customers protect their websites from the latest threats and achieve PCI compliance, at a price they can afford and with premium customer support."

"The Internet today fuels business growth for companies of all sizes, hence the security and performance of their websites have become essential to conduct business transactions online," said Philippe Courtot, chairman and CEO for Qualys. "Leveraging the Qualys Cloud Platform, the partnership with PathDefender allows us to bring our expertise together in an easy-to-use and cost-effective solution to help protect millions of websites around the world from today's rapidly changing threats."

McAfee Secure Services now include: