Web Application Security Testing

A dedicated application-layer engagement

This offering centers on browser-facing applications, backend APIs, and the trust boundaries between them. It complements broader threat and penetration programs by dedicating time to how users and services actually interact—not only infrastructure around them.

For full-stack objectives that span network, cloud, and physical access with the same engagement, our Threat Impact Assessment page describes the wider program.

Coverage aligned to how applications break

• Authentication, session management, and account lifecycle edge cases
• Authorization and horizontal/vertical privilege issues across roles and tenants
• Injection, deserialization, and unsafe parsing where applicable to your stack
• Server-side request forgery, redirect/open redirect abuse, and outbound trust failures
• File upload and document-handling risks tied to your workflows
• Business logic flaws: workflow bypass, race conditions, and integrity violations
• API design and implementation: excessive data exposure, unsafe defaults, and broken object-level authorization

• Scoping against real routes, roles, and data classes you care about
• Threat modeling light enough to stay useful, tight enough to drive test cases
• Manual exploitation with safe, agreed rules of engagement
• Evidence packages your engineering and security teams can reproduce
• Retesting windows to confirm fixes where included in the statement of work

• Executive narrative tied to business risk, not raw issue dumps
• Technical findings with clear severity, reproduction, and remediation guidance
• Optional purple-team touchpoints to align detections with observed abuse paths