The growing cyber risks directly put responsibility on technology leaders. As a CEO, the vendor you and your team choose for penetration testing, risk prioritization, and remediation directly impacts business operations, compliance, and customer trust. However, with many CERT-In empanelled penetration testing providers in India, finding a partner who delivers real security value, not just reports, can be challenging.
To make this easier, our security team has created a list of top 5 trusted CERT-In Empanelled Auditors in India based on their adherence to CERT-In guidelines, hands-on testing depth, industry experience, and quality of reporting.
Top 5 CERT-In Empanelled Auditors in India in 2026
Below are the top 5 CERT-In Empanelled Auditors in India that can help you reduce risk, support compliance, and strengthen your organization’s security posture in 2026 and beyond.
1. Peneto Labs
Peneto Labs is an Indian cybersecurity company founded in 2017 with a clear focus: help organizations find and fix security weaknesses before attackers do. Over the years, it has grown into a trusted name in penetration testing and security audits, serving more than 150 clients across industries like fintech, banking, healthcare, and enterprise technology.
A. Official CERT-In Empanelment
Peneto Labs has been empanelled by CERT-In to conduct information security auditing services. Being on this panel means it meets rigorous government-level standards and can issue audit certificates that many organizations need for regulatory compliance, tenders, or hosting approvals.
B. Wide Range of Security Services
The company offers deep penetration testing and security audit services across a range of digital assets:
- Web, mobile, API, and SaaS application security testing
- Network and infrastructure assessments (internal & external)
- IoT, OT, and SCADA system testing
- Red teaming and adversary simulation exercises
- Purple teaming and structured compliance audits
This broad mix helps organizations uncover both technical flaws and more subtle business-logic vulnerabilities that automated scanners often miss.
C. Certified Experts and Methodology
Peneto Labs’ team includes highly certified professionals holding globally recognized qualifications such as OSCP, OSCE, GPEN, GXPN, GIAC, and CEH among others. These certifications show a strong commitment to both skill and quality. The company also follows international testing standards like OWASP, PTES, NIST, and ISO guidelines, ensuring that assessments are thorough and aligned with best practices.
D. Actionable Reporting and Support
Peneto Labs stands out for its clear, practical reporting. Clients receive:
- Risk-ranked technical findings
- CXO-friendly executive summaries
- Developer-ready remediation guidance
- Compliance-ready artifacts and evidence logs
- FREE retesting after fixes to confirm issues are resolved
These deliverables are designed to help both technical teams and leadership understand risks and make informed decisions.
E. Client Trust and Experience
The firm have built a strong reputation with respected brands, including banks, fintech companies, health institutions, and large enterprises. Many clients highlight Peneto Labs’ professionalism, detailed analysis, and ability to guide remediation effectively.
Why Do Organizations Choose Peneto Labs?
- Certified, CERT-In empanelled auditor with strong regulatory credibility
- Skilled professionals with international cybersecurity certifications
- Comprehensive manual and automated penetration testing approach
- Reports that support compliance, remediation, and strategic planning
- Fast turnaround and post-assessment retesting included
In short, Peneto Labs offers more than just vulnerability lists; it provides meaningful insights and support that help organizations strengthen their systems, meet compliance requirements, and protect their digital assets against real threats.
2. SISA
SISA is one of India’s most respected cybersecurity firms. They focus on deep technical testing and clear reporting that CTOs can act on. SISA’s team blends automated scanning with detailed manual checks, so they don’t just find surface-level issues, they uncover hidden weaknesses too. They work with both private companies and government bodies, making them a solid choice for organizations looking for thorough, CERT-In-aligned assessments.
3. Deloitte
Deloitte is a global professional services firm with strong cybersecurity capabilities in India. Their CERT-In-empanelled auditors bring a mix of technical skills and business insight. Deloitte stands out for its structured risk assessment approach and ability to connect security findings to business impact. That means deliverables go beyond technical reports; they help you understand what the risks mean for your operations, compliance, and growth.
4. KPMG
KPMG is another global audit and consulting leader with a well-established cybersecurity practice in India. They bring international standards and proven methodologies to their penetration testing services. KPMG focuses on clarity and actionability, making it easier for technology leaders to prioritize fixes and communicate risk to the board. Their experience with diverse sectors from finance to infrastructure adds depth to their CERT-In testing capabilities.
5. eSec Forte
eSec Forte is a homegrown cybersecurity specialist known for practical and business-relevant security testing. Their auditors combine hands-on expertise with a keen understanding of Indian regulatory and threat landscapes. eSec Forte emphasizes both automated testing and expert manual validation, helping teams find vulnerabilities that tools alone might miss. Their clear reporting style makes them a good fit for organizations that need precise, easily understood security insights.