Web Application Scanning

Our web application scanning tool helps you minimize risks & reduce your attack surface for modern web apps and APIs.

De-risk and secure your web apps and APIs across any architecture – from cloud-native to on-prem



web applications scanned for expansive asset coverage and unparalleled insight

Measure risk

25+ Million

vulnerabilities uncovered with continuous monitoring & precise risk assessment

Eliminate risk

8+ Million

misconfigurations rectified, with rapid threat mitigation & resource optimization

Easily deploy, scale and manage millions of web apps & APIs

Empower your Security and IT teams to enhance compliance, reduce risks, and achieve rapid risk remediation with comprehensive, accurate scans with automated, continuous monitoring across cloud-native to on-prem architectures. Qualys WAS uncovers runtime vulnerabilities, OWASP Top 10, misconfigurations, PII exposures, web malware and more in modern web applications and APIs.

Qualys has enabled us to integrate into build, test, operational and automation efforts, whether on premise or in the cloud.

Abie John

CISO at Avaya

With the Enterprise TruRisk Platform, we're succeeding in making the business aware of what they need to do to keep their systems safe—it's a valuable layer of protection against potential threats.

Hans Petter Holen


Enterprise TruRisk Platform uniquely provides real-time visibility of IT security and compliance posture on a global scale.

John Wheeler

Vice President, Services Strategy and Offering Management at IBM Security

Discover All Web Apps & APIs

Uncover and secure vulnerabilities across all web assets inventory – internal, external, cloud-hosted, forgotten or unknown.

Detect PII Exposures

Guard against hefty fines from exposed personal data (PII) & compliance issues with standards like GDPR, PCI DSS, HIPAA, etc.

Merge Third-Part Data

Consolidate third-party and manual penetration test data with automated WAS findings for a unified, complete security overview.

Discover & Identify API Security

Proactively scan REST/SOAP APIs, API connectors and microservices to secure your web traffic and prevent exploitations.

Prevent Malware Data Theft

Detect and eliminate malware threats, using behavioral analysis for zero-day threats, to safeguard your business reputation.

Quickly Shift Left or Right

Reduce MTTR by embedding WAS in CI/CD environments or ITSM ticketing systems to align security, development and operations.

Powered by the Enterprise TruRiskTM Platform

The Enterprise TruRisk Platform provides you with a unified view of your entire cyber risk posture so you can efficiently aggregate and measure all Qualys & non-Qualys risk factors in a unified view, communicate cyber risk with context to your business, and go beyond patching to eliminate the risk that threatens the business in any area of your attack surface.

Qualys Cybersecurity Asset Management Dashboard

Secure, Measure, Eliminate: Boost Your Web App Security with Qualys WAS!

Try WAS at no cost for 30 days

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