Service Overview
Our IT Audit Service evaluates your organization’s IT systems, policies, and controls to ensure they align with industry best practices, compliance standards, and security requirements. We identify weaknesses, assess risks, and provide actionable recommendations to improve operational efficiency, data security, and overall IT governance.
The Cybersecurity Challenge
Businesses often struggle to maintain effective IT controls and face challenges such as:
- Gaps in IT security policies and procedures
- Lack of visibility into risks and vulnerabilities
- Failure to comply with regulatory frameworks
- Inefficient IT processes impacting business performance
Discover Our Comprehensive Solutions
Key aspects of our assessment services summarised.

Comprehensive IT Infrastructure Review
Evaluate systems, networks, databases, and applications for security and efficiency.
Risk Assessment & Gap Analysis
Identify weaknesses in IT controls and provide mitigation strategies.
Compliance Readiness
Ensure adherence to frameworks like ISO 27001, GDPR, SOC 2, HIPAA, and PCI-DSS.
Data Protection & Privacy Controls
Assess policies and controls protecting sensitive business and customer data.
Actionable Reporting
Receive clear, prioritized recommendations to strengthen IT governance and security.
Our Approach
Discover our thorough methodology for pinpointing and addressing vulnerabilities, ensuring your systems stay secure and compliant.
Planning & Scoping
Understand business objectives, compliance needs, and audit requirements.
Data Collection & Evaluation
Review systems, policies, and processes to assess risks and control effectiveness.
Analysis & Risk Identification
Evaluate findings, identify security gaps, and assess compliance status.
Reporting & Recommendations
Deliver a detailed audit report with actionable insights and remediation steps.
Our commitment
Discover our verified credentials, rigorous security protocols, and esteemed industry awards that guarantee credibility and dependable service.
ISO 27001 Certified Excellence
Comprehensive Risk Management
Certified Information Security Auditors
Global Compliance Assurance
Why Big3 Infosec
Secure Your Systems with Confidence Today
Discover how our Audit Consultancy services can protect your business from security threats.
- Certified IT Audit Professionals – Expertise in IT governance, compliance, and security frameworks.
- Tailored Assessments – Audit strategies customized to your business environment and risk profile.
- Compliance-Focused Approach – Align IT policies with global regulatory standards.
- Actionable Insights – Easy-to-understand reports with clear remediation steps.
- End-to-End Support – From assessment to implementation of recommended security controls.