Qualys, Inc. is a leading provider of cloud-based security and compliance solutions, offering organizations a unified platform to identify and manage IT vulnerabilities, assess security posture and automate compliance across global IT environments. Founded in 1999 and headquartered in Foster City, California, Qualys pioneered the delivery of security as a service, enabling businesses to shift away from on-premises scanners and appliances toward a scalable, cloud-driven model. The company’s flagship Cloud Platform integrates asset discovery, vulnerability management, policy compliance, web application scanning, file integrity monitoring and threat detection into a single pane of glass.
Through its broad portfolio of products, Qualys helps organizations continuously monitor and secure on-premises, cloud and hybrid infrastructures. Key offerings include Vulnerability Management, Detection and Response (VMDR), Policy Compliance (PC), Web Application Scanning (WAS), Cloud Agent and Continuous Monitoring. These modular applications leverage lightweight sensors that provide real-time visibility into IT assets, enabling security teams to detect misconfigurations, remediate threats swiftly and demonstrate compliance with industry regulations such as PCI DSS, HIPAA and GDPR.
Qualys serves a diverse customer base spanning more than 100 countries, including large enterprises, mid-market businesses and government agencies across North America, Europe, Asia-Pacific and Latin America. The company’s global network of data centers and support teams ensures high availability and fast scan performance, while partnerships with managed security service providers and system integrators extend the reach of its platform. By offering a multi-tenant architecture, Qualys enables organizations of all sizes to scale security operations without the need for additional hardware.
Under the leadership of President and Chief Executive Officer Sumedh Thakar and co-founder and Chief Technology Officer Philippe Court, Qualys continues to expand its platform through strategic acquisitions and ongoing innovation. The management team, backed by a seasoned board of directors, remains focused on advancing cloud-native security, integrating artificial intelligence for threat prioritization and expanding support for emerging technologies such as containers and serverless architectures. With its commitment to automation and continuous improvement, Qualys seeks to empower security professionals to stay ahead of evolving cyber risks in today’s fast-changing IT landscape.
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