ITGC
DPDP
Cyber Policy
Digital Forensics
Cybersecurity Audit, IS Audit, ITGC & DPDP Compliance
Tanwar Ratan Singh & Associates helps businesses, banks, fintechs and regulated entities strengthen IT controls, prepare for audits, implement DPDP compliance and build board-ready cybersecurity documentation.
System audit, IT audit, ITGC and application control review.
Policies, gap assessment, risk review and audit readiness.
Privacy implementation, data mapping and breach response planning.
CISA
DISA
ISO 27001 Lead Auditor
Digital Forensics
Cyber Assurance
Specialised Cybersecurity, IT Audit, ITGC and DPDP Services
Practical, evidence-based support for organisations that need stronger cyber controls, audit confidence, privacy readiness and defensible documentation.
System Audit / IT Audit
Independent assessment of IT systems, applications, infrastructure, access, operations, security processes and technology risks affecting business reliability.
ITGC Review
Review of IT general controls covering user access, privileged access, change management, backup, job operations, incident handling and control evidence.
Cybersecurity Audit
Assessment of cyber governance, technical controls, policies, vulnerability management, monitoring, incident readiness and management reporting.
Gap Assessment
Current-state review against ISO 27001, DPDP, IT governance, cyber resilience or audit expectations with a clear remediation roadmap.
DPDP Implementation
Support for data mapping, consent governance, privacy notices, breach response, vendor controls, retention practices and privacy accountability.
Cybersecurity Policy Drafting
Board-ready cybersecurity policy, information security policy, cyber resilience framework, incident response plan and vendor risk documentation.
ISO 27001 Advisory
ISMS gap review, statement of applicability support, control mapping, internal audit readiness and certification preparation support.
VAPT Review & Remediation
VAPT planning, report review, risk prioritisation, remediation tracking and management reporting for vulnerability closure.
Digital Forensics
Fraud investigation, email forensics, evidence collection, financial crime support, incident analysis and expert reporting.
Combining audit discipline with cybersecurity, IS audit, digital forensics and regulatory assurance.
Where financial integrity meets digital trust
Modern business risk is digital. Financial records, client data, banking systems, cloud platforms and business applications now sit at the centre of organisational trust.
Tanwar Ratan Singh & Associates combines Chartered Accountancy discipline with cybersecurity, Information Systems, ITGC, DPDP implementation, ISO 27001 advisory and digital forensics capability.
We help management teams identify control gaps, prepare audit evidence, improve cybersecurity governance and build practical compliance documentation for boards, auditors, regulators and clients.
Built for organisations where trust matters
We support clients that need reliable controls, secure systems, privacy readiness and audit confidence.
A clear path from risk to readiness
Our work is structured, evidence-based and focused on practical improvement.
Understand
We map your business, systems, data, vendors, compliance context and current control environment.
Assess
We review controls, policies, access, evidence, cyber risk, privacy readiness and audit gaps.
Prioritise
We provide a risk-ranked roadmap with clear ownership, timelines and practical remediation steps.
Strengthen
We support implementation through documentation, control design, evidence templates and review support.
Need an independent review of your cybersecurity and IT controls?
Book a focused consultation for cybersecurity audit, IS audit, ITGC, DPDP implementation, gap assessment or cyber policy drafting.