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VST Tractors Ltd. required a digital platform to streamline the onboarding of dealers, sub-dealers and distributors. The platform was designed to manage vendor information, support document submissions and coordinate multi-level approvals across business functions.
Nextwebi assessed the proposed Vendor Onboarding Platform from an application security perspective. The solution comprised web and mobile applications with React and Microsoft .NET Core, PostgreSQL/SQL Server and encrypted file storage through AWS S3. The platform included role-based access, multi-level approval workflows, document uploads, dashboards, notifications and Email OTP-based login or SSO for VST users.
The platform involved multiple user roles and approval stages while handling vendor data and uploaded business documents. Based on the application scope, the key security areas requiring assessment included:
Nextwebi structured the VAPT assessment around the major attack surfaces of the vendor onboarding ecosystem. Testing focused on application behaviour, authorization controls, authentication mechanisms and business workflows rather than relying only on automated scanning.
Nextwebi provided a structured Web & Mobile Application VAPT approach covering the platform's technical and business-level security controls. The assessment focused on identifying weaknesses that could affect vendor information, uploaded documents, user permissions and approval workflows.
Application-layer vulnerability assessment and manual penetration testing to verify the practical impact of identified weaknesses.
Role and permission testing across defined user profiles.
Business logic testing across vendor onboarding and approval stages.
API security assessment for application data and actions.
Authentication and session security testing.
File upload and document access security testing.
Mobile application security assessment.
Cloud storage security review for AWS S3 document handling.
Security findings documented with appropriate remediation guidance.
The VAPT engagement provided security-focused validation across the web application, mobile applications and supporting APIs. It helped establish stronger visibility into access control, authentication, workflow, document and data protection risks before the platform's production use.
By assessing the web and mobile applications, APIs, access controls, and cloud storage together, Nextwebi delivered the comprehensive protection expected from a trusted cybersecurity company in Bangalore.
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