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ISO/IEC 27001:2022  |  ISMS Specialists  |  Certified Auditors

Expert ISO 27001 Audit Services in India

India's leading ISO 27001 audit and certification company in Delhi NCR. We help you build, implement, and certify your Information Security Management System — protecting your data and unlocking global business opportunities.

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Audits Completed 1,200+
Status Active
Experience 11+ Years
Clients Global
Experience11+ Years
StandardISO/IEC 27001:2022
Validity3-Year Certificate
AuditorsCertified Experts
ISMS Implementation & Certification
What We Do

What is ISO 27001 Audit?

ISO 27001 audit is a structured evaluation of your organisation's Information Security Management System (ISMS). It ensures that your business follows international standards to protect sensitive information from cyber threats, data breaches, and unauthorized access.

This audit validates whether your organisation has implemented proper security controls, risk management strategies, and compliance frameworks as defined in ISO/IEC 27001:2022 — the globally recognised standard for information security.

At Cryptus, our certified auditors guide you from gap analysis through to certification, ensuring a smooth, efficient process with zero disruption to your operations. We tailor every engagement to your organisation's size, sector, and risk profile.

Gap Analysis ISMS Implementation Internal Audit Risk Assessment Annex A Controls Certification Support
Why Cryptus

Our Key Objectives

We deliver end-to-end ISO 27001 audit support — from documentation to certification — with maximum efficiency and zero ambiguity.

Thorough Gap Analysis

We benchmark your current security posture against ISO/IEC 27001:2022 controls to identify every gap before formal assessment begins.

Complete Documentation

Our experts prepare all ISMS policies, procedures, risk registers, and the Statement of Applicability aligned to Annex A requirements.

Verified Implementation

We verify real-world implementation through technical testing, staff interviews, and evidence review — not just paperwork.

Risk-Based Approach

All recommendations are prioritised by risk impact, ensuring your remediation effort is focused where it matters most.

Full Confidentiality

Every engagement is governed by a strict NDA. Your business information, security gaps, and audit findings remain fully confidential.

Ongoing Surveillance

We support annual surveillance audits and re-certification cycles, keeping your ISMS compliant and effective year on year.

Scope of Work

Services Offered

Our ISO 27001 engagements cover every stage of the certification lifecycle and every control domain in Annex A.

01

Gap Analysis & Pre-Audit Assessment

Identify missing controls and compliance gaps against ISO/IEC 27001:2022 before formal certification begins.

02

ISMS Documentation Review

Evaluate all ISMS policies, risk reports, Statement of Applicability, and control documentation for completeness and accuracy.

03

Risk Assessment & Treatment Planning

Identify, analyse, and evaluate information security risks with a full risk treatment plan aligned to business objectives.

04

Annex A Control Verification

Audit all 93 controls across four themes — Organisational, People, Physical, and Technological — for real-world implementation.

05

Internal Audit Execution

Conduct formal ISO-compliant internal audits with detailed non-conformity reports and corrective action tracking.

06

Certification Readiness Support

Stage 1 and Stage 2 preparation, mock audits, and liaison support with your chosen accredited certification body.

07

Post-Audit Corrective Actions

Root-cause analysis and guidance on closing non-conformities raised during Stage 1 or Stage 2 external audits.

08

Surveillance & Recertification Audits

Annual surveillance audits and three-year re-certification support to maintain your ISO 27001 certification status continuously.

Our Methodology

ISO 27001 Audit Process

A structured five-phase methodology that takes you from current-state assessment through to a globally recognised ISO 27001 certificate.

Phase 1

Gap Analysis & Scoping

Phase 2

Documentation & ISMS Design

Phase 3

Implementation Check

Phase 4

Non-Conformity & Remediation

Phase 5

Certification & Ongoing Compliance

Business Value

Benefits of ISO 27001 Certification

ISO 27001 is more than a compliance checkbox — it's a competitive advantage that builds trust and reduces risk at every level of your organisation.

01

Global Business Opportunities

ISO 27001 certification is recognised in over 150 countries, opening doors with enterprise clients and government procurement that mandate certified vendors.

02

Strong Data Protection

Ensures confidentiality, integrity, and availability of all sensitive business and customer data through a robust, audited control framework.

03

Regulatory Compliance

Aligns your organisation with GDPR, IT Act 2000, RBI mandates, SEBI guidelines, and other sector-specific regulatory requirements.

04

Increased Customer Trust

Demonstrate a verifiable commitment to information security — giving clients, partners, and stakeholders confidence in your data handling practices.

05

Reduced Financial Risk

Proactively identifying and mitigating security risks significantly reduces the likelihood and cost of data breaches, ransomware incidents, and regulatory fines.

06

Continuous Improvement

The ISMS framework mandates regular review cycles, ensuring your security posture continuously improves alongside evolving threats and business changes.

Two Audits. One Certificate.

ISO 27001 certification follows a two-stage audit process. Stage 1 reviews your ISMS documentation and readiness, while Stage 2 verifies real-world implementation of all security controls. Successfully passing both stages earns you a globally recognised ISO 27001 certificate valid for three years, supported by annual surveillance audits.

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More Services

Other Security Services

Beyond ISO 27001, Cryptus offers a full spectrum of cybersecurity and compliance solutions.

Penetration Testing & VAPT

Manual and automated security testing across web, network, mobile, and cloud — exposing real-world vulnerabilities before attackers can.

Learn More

Incident Response

Rapid containment and forensic analysis when you've already been breached — minimise damage, recover fast, and preserve evidence.

Learn More

PCI-DSS & GDPR Compliance

Comprehensive gap assessments, policy reviews, and audit support for PCI-DSS, GDPR, HIPAA, and other regulatory frameworks.

Learn More

Cyber Security Training

CEH, OSCP, CISSP exam prep and corporate security awareness workshops for employees at every level of your organisation.

Learn More
Get in Touch

Ready to Get ISO 27001 Certified?

Tell us about your organisation and we'll tailor an ISO 27001 audit and certification engagement that fits your risk profile, budget, and compliance timeline.

No-obligation consultation
Custom scoping & pricing
NDA signed before kick-off
Certified ISO auditors assigned
Full documentation support
3-year certification coverage
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FAQs

ISO 27001 Audit FAQs

What is ISO 27001 Audit?
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ISO 27001 Audit is a systematic assessment of your organization's Information Security Management System (ISMS) to ensure compliance with ISO 27001 standards and protect sensitive business data.
Why is ISO 27001 certification important?
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ISO 27001 certification helps organizations improve data security, build customer trust, meet compliance requirements, and protect against cyber threats and data breaches.
Who needs ISO 27001 certification in India?
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IT companies, startups, banks, healthcare organizations, fintech companies, and any business handling sensitive customer data should implement ISO 27001 certification.
What is included in ISO 27001 audit services?
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ISO 27001 audit services include gap analysis, risk assessment, documentation, implementation support, internal audit, and certification audit preparation.
How long does ISO 27001 certification take?
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ISO 27001 certification usually takes 2 to 4 months depending on organization size, scope, and current security practices.
What are the benefits of ISO 27001 certification?
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Benefits include improved security, business credibility, client trust, regulatory compliance, reduced cyber risks, and competitive advantage.
Is ISO 27001 certification mandatory in India?
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ISO 27001 is not mandatory, but many clients and government tenders require ISO 27001 certification for business partnerships and contracts.
Do you provide ISO 27001 audit services across India?
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Yes, we provide ISO 27001 audit and certification services across India with both remote and onsite support.
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