Best VAPT security audit service providers in India

Vulnerability Assessment and Penetration Testing (VAPT) combines two tactics in one. Vulnerability Assessment examines systems for potential security gaps while Penetration Testing seeks to forcefully, yet safely, breach these gaps to understand the possible damage. This assists businesses in:

• Evaluating their security measures and risks
• Achieving compliance with specific standards (for instance, PCI-DSS, ISO 27001, GDPR)
• Eliminating possible data breaches by ensuring exploitable vulnerabilities do not remain unaddressed

Every business needs a VAPT audit to pinpoint and eliminate security flaws in advance before any unauthorized access can compromise sensitive data” (CUSTOMER NAME). VAPT auditing aids in maintaining sensitive information, compliance with GDPR and PCI-DSS, and preserving customer trust. With widespread digital transformation, protecting applications, networks, and cloud infrastructure with VAPT is crucial to minimize breaches and long-term financial impact on security.

As cyber threats grow more sophisticated, businesses in India are increasingly turning to specialized cybersecurity firms for Vulnerability Assessment and Penetration Testing (VAPT) services. Here are the top VAPT testing companies making a mark in 2025:

Based in Chennai, StrongBox IT has established itself as a premier provider of advanced VAPT services for startups, enterprises, and cloud-native companies. Known for their structured approach aligned with OWASP, PTES, and NIST standards, StrongBox IT offers:

• Web & mobile app VAPT
• Cloud and network security testing
• API security assessments
• DevSecOps integration
• Post-remediation support and final VAPT certification

StrongBox IT’s strong focus on customized security strategies, certified ethical hackers (CEH, OSCP), and actionable risk-based reports makes them a top choice for companies seeking both compliance and resilience.

Briskinfosec is a reputable Indian company in the cybersecurity space, specializing in various offensive security offerings. Their sophisticated research and development, along with their various methods of conducting tests, makes them one of the VAPT partners to trust. They are particularly recognized for:

• Contribution to Cybersecurity professional literature
• Red team and penetration testing passive offensive cybersecurity methods
• Security audits tailored for specific sectors

Penetration testing and secure code review at Auriseg has an interdisciplinary focus of automation and innovation. Their personnel operate in sectors like: Fintech, healthtech, and even SaaS. Their offerings are housed under:

• Mobile and web application security
• Assessment of embedded systems and IoT
• Development team members security training

With cyberop, you get automation-oriented testing methodologies in conjunction with other security services. Their VAPT services are:

• End-to-end penetration testing
• Live updating reporting dashboards
• Checking if the customer meets their own regulatory requirements such as PCI-DSS, ISO 27001, etc.
• Due to simplicity of onboarding as well as clarity in processes, these clients mostly come from small and medium enterprises as well as technology start-ups.

These companies are an example of synergy as they mix cloud infrastructure knowledge with cybersecurity. This makes them appealing to companies that rely on cloud services.

Their VAPT services specialize in assurance of:

• Cloud security assessments: AWS, Azure, GCP
• Network VAPT and firewall examination
• Security consulting for hybrid infrastructures

In a hyper-connected world, cyber threats are no longer a matter of “if” but “when.” Implementing Vulnerability Assessment and Penetration Testing (VAPT) can significantly strengthen your organization’s cybersecurity posture. Here’s how:

VAPT aids in the discovery of exploits and vulnerabilities within your systems far earlier than malicious actors. It employs simulated real-life attacks to expose weaknesses not detectable through automated tools.

Even the smallest error is capable of exposing sensitive information, resulting in significant losses. VAPT finds and alleviates risks that can result in obscured data leaks that can plunge your business into strict financial and judicial consequences.

Certain sectors such as BFSI, healthcare, and e-commerce must follow guidelines like PCI-DSS, ISO 27001, HIPAA, and GDPR. VAPT makes sure you do not stop meeting these compliance benchmarks by conducting thorough risk assessments and documentation.

Cybersecurity is not a once completed project. Having periodical VAPT cycles opens your business up to new threats, ensuring applications are protected, and enhancing existing security measures over time.

At StrongBox IT, we follow a structured, step-by-step methodology to ensure your systems are not only tested but also fortified against real-world cyber threats. Our testing process is designed to align with globally recognized security standards like OWASP, NIST, and PTES, delivering clarity, precision, and results you can act on.

Finding business pain points, the IT ecosystem, security objectives, and performing a deep-dive enables us to define goals clearly.

We are able to:

• Identify the scope such as applications, APIs, servers, and cloud environments
• Decide the type of testing to be performed; black-box, grey-box or white-box
• Know the benchmark requirements specific to your industry eg. PCI-DSS, GDPR, HIPAA.

Outcome: Clear engagement plan with timelines, responsibilities, and deliverables.

System scans at StrongBox IT are comprehensive. We perform a combination of automated and manual scans, which helps identify:

• Vulnerabilities such as CVE’s, libraries which are outdated, and more
• Misconfigurations that occur in application or network settings.

Tools Used: Burp Suite, Nessus, Nmap, OWASP ZAP, MobSF (for mobile apps) and more

This is where we ethically simulate the actions of a real attacker. Our team of certified experts (CEH, OSCP, etc.) attempts to:

• Exploit weaknesses discovered during the assessment phase
• Test for privilege escalation, session hijacking, and lateral movement
• Validate the actual risk level of each vulnerability through real-world exploitation

Goal: To assess how deep a threat actor could go if they got in.

We document every finding in a well-structured report that includes:

A clear description of the vulnerability

• Risk severity (CVSS scoring)
• Business impact of each flaw
• Reproduction steps for your dev/security team
• Actionable recommendations for remediation

You receive both technical reports (for developers) and executive summaries (for stakeholders and compliance teams).

In this second round of tests, we check that:

• After all critical and high-risk issues are fixed.
• There are no vulnerabilities introduced during the remediation process.

We then issue a Final VAPT Certificate that can be used with auditors, clients, or any other compliance body.

Cybersecurity requires ongoing efforts. After becoming your security partner following final certification, we provide:

• Scheduled VAPT audits based on compliance timelines, infrastructure changes, or other major organizational shifts.
• Threat intelligence relevant to your technology stack or industry is provided and continuously updated.
• Security awareness training for developers and IT staff.
• On-demand consulting with a client’s team after major new feature rollouts, integrations, or migrations to new platforms.

Outcome: Improvement in the sustained security posture and readiness against emerging threat environments.

We offer a wide range of tailored Vulnerability Assessment and Penetration Testing (VAPT) services, including:

• OWASP Top 10 coverage
• Manual + automated testing
• Authentication bypass, logic flaws, and business logic testing

• Static and dynamic analysis
• Data storage vulnerabilities
• API call interception and security checks

• Internal and external network scans
• Firewall and router configuration reviews
• Privilege escalation and lateral movement tests
  

• Input validation, rate limiting, and access control checks
• OWASP API Top 10 adherence
• Token-based auth testing (JWT, OAuth)
  

• Misconfiguration analysis
• Identity & access management (IAM) validation
• Data leakage prevention

• Secure code auditing for major programming languages
• Identification of hardcoded credentials, insecure libraries, etc.

Our dedicated remediation arm, StrongShield, ensures faster issue resolution:

• Expert guidance on patching and mitigation
• Secure configuration recommendations
• Validation support post-fix

As one of the StrongBox IT VAPT service providers in India, we ensure that all your digital infrastructure is secured with our tailored business centric approach. Our technical expertise allows you to detect, understand, and remove security risks before they manifest as a threat. Following are the reasons why we earn the trust of business across sectors:

We have some of the finest professionals on board with OSCP, CEH, CISSP, CISA, and many other real world offensive security and defensive strategies certification. Strongbox IT services Trusting us allows you access to high level thinking from attackers turned defenders, whether you are a startup or a large enterprise.

From our extensive vulnerability scanning sessions comes meticulous manual driven testing based on risk, business logic, data sensitivity, user trust and not mere technical flaws. This level of precision ensures that your most sensitive vulnerabilities are prioritized.

Our services extend from web and mobile applications VAPT to cover the cloud, APIs, and even internal networks. We capture every single customer app, internal dev server, and everything in between, ensuring checks for security and compliance across the board.

Data is not handed off as-is. We offer to add: 

• Executive summaries aimed toward leadership
• Technical reports complete with CVSS scores
• Guidance for remediation written in sequential format
• Clarity through screenshots, payloads, and PoCs.

Everything is covered to ensure your developers and stakeholders are well aligned.

Our testing is unique and tailored to you because of the work we do afterwards. Alongside your teams, we work with you to:

• Clarify and explain vulnerabilities that are complex in nature.
• Aid in the alteration or structuring of those weaknesses.
• Re-test to grant assurance they’re in fact resolved.
• Formerly known as grant assurance for compliance and audits.

Choosing the right VAPT audit security company in India is critical for ensuring your organization stays resilient against today’s ever-evolving cyber threats. StrongBox IT stands out for its deep technical expertise, compliance-ready processes, and end-to-end support, from testing and remediation to final certification. Whether you’re a startup or an enterprise, investing in comprehensive VAPT services isn’t just about meeting regulations—it’s about building trust, protecting your digital assets, and staying a step ahead of attackers.

Ready to secure your business? Let StrongBox IT be your trusted VAPT partner.