Qualys to Host Analysts & Investors Day and Live Webcast

REDWOOD CITY, CA – November 9, 2016 – Qualys, Inc. (NASDAQ: QLYS), a pioneer and leading provider of cloud-based security and compliance solutions, today announced that the Company will host an Analysts & Investors Day at the Four Seasons Hotel (57 East 57th Street, New York, NY 10022) beginning at 9:00 a.m. Eastern Time (6:00 a.m. Pacific Time) on Thursday, November 17, 2016.

At the event, the Qualys Executive Team will discuss the company’s vision, strategy, product roadmap and investment highlights as well as showcase forthcoming, ground-breaking new services. Mark Butler, Enterprise Information Security Officer at Fiserv, will present his perspective on the industry and Qualys’s competitive position in the marketplace. Speakers will include:

• Philippe Courtot, Chairman and CEO;

• Sumedh Thakar, Chief Product Officer;

• Amer Deeba, Chief Commercial Officer;

• Melissa Fisher, Chief Financial Officer; and

• Customer Speaker: Mark Butler, Enterprise Information Security Officer at Fiserv

Live Webcast

Qualys will host a live webcast of the event, which can be accessed at https://investor.qualys.com/events.cfm. A replay of the webcast, along with the accompanying management presentations, will also be available through the same link at the conclusion of the event.

About Qualys, Inc.

Qualys, Inc. (NASDAQ: QLYS) is a pioneer and leading provider of cloud-based security and compliance solutions with over 9,200 customers in more than 100 countries, including a majority of each of the Forbes Global 100 and Fortune 100. The Qualys Cloud Platform and integrated suite of solutions help organizations simplify security operations and lower the cost of compliance by delivering critical security intelligence on demand and automating the full spectrum of auditing, compliance and protection for IT systems and web applications. Founded in 1999, Qualys has established strategic partnerships with leading managed service providers and consulting organizations including Accenture, BT, Cognizant Technology Solutions, Fujitsu, HCL Comnet, HPE, Infosys, NTT, Optiv, SecureWorks, Tata Communications, Verizon and Wipro. The company is also a founding member of the Cloud Security Alliance (CSA). For more information, please visit www.qualys.com.

Qualys, the Qualys logo and QualysGuard are proprietary trademarks of Qualys, Inc. All other products or names may be trademarks of their respective companies.

Investor Contact:

Joo Mi Kim
Vice President, FP&A and Investor Relations
(650) 801-6100
ir@qualys.com

Media Contact:
Tami Casey
Qualys
media@qualys.com