VAPT Services in Mumbai

Penetration testing for Mumbai enterprises

Mumbai is India's financial capital, and its dense concentration of banks, NBFCs, fintechs, payment processors, broking firms, and insurers makes vulnerability assessment and penetration testing a recurring, often mandatory, exercise. Whether the trigger is a PCI DSS assessment, an ISO 27001 surveillance audit, a SOC 2 examination, an RBI or SEBI cyber-resilience review, or a customer security questionnaire, organizations here are expected to show evidence of independent, manually validated testing. CyberSigma delivers VAPT in Mumbai that goes beyond automated scanning to confirm exploitability, rate findings by real business impact, and produce reports your auditors, regulators, and enterprise customers will accept.

What our Mumbai VAPT covers

• Web application testing for portals, internet banking, customer dashboards, and admin consoles, mapped to OWASP and business-logic abuse cases.
• Mobile application testing for Android and iOS banking, payment, and broking apps, including local storage, transport, and runtime checks.
• API and microservices penetration testing for authentication, authorization, rate limiting, and data-exposure flaws across REST and GraphQL endpoints.
• Network and infrastructure testing across external perimeter, internal segments, and segmentation boundaries that affect PCI scope.
• Cloud configuration and workload review for AWS, Azure, and GCP environments, covering identity, exposure, and misconfiguration risks.
• Wireless, thick-client, and source code review for branch networks, trading terminals, and high-assurance internal applications.

Our testing approach

Every engagement begins with scoping and reconnaissance to map the in-scope assets, trust boundaries, and regulatory drivers. We run automated discovery to establish breadth, then move to manual exploitation, where our testers attempt to chain weaknesses into demonstrable impact rather than reporting raw scanner output. Each finding receives a business-impact rating that reflects the data and transactions at risk, not just a generic severity score, so BFSI teams can prioritise what matters to RBI, SEBI, and card-payment exposure first. We deliver remediation guidance written for engineers, support fix verification, and run a confirmation retest to evidence closure before your audit window. Black, grey, and white box options are available and aligned to your release cadence.

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Frequently asked questions

Is your VAPT CERT-In empanelled?

Yes. CyberSigma is a CERT-In empanelled provider, so our VAPT and reporting are suitable where regulators, auditors, or enterprise customers in Mumbai require testing from an empanelled organization.

Do you do manual testing or just automated scanning?

Both, in sequence. Automated discovery establishes coverage quickly, but the value comes from manual exploitation, where our testers validate findings, rule out false positives, and demonstrate genuine business impact. You receive prioritised, exploit-confirmed results rather than an unfiltered scanner dump.

Is a retest included, and what report formats do you provide?

A confirmation retest of remediated findings is part of the engagement so you can evidence closure before an audit window. We provide detailed technical reports plus an executive summary, and we structure evidence to align with PCI DSS, ISO 27001, SOC 2, RBI, and SEBI review requirements.