Cybersecurity Consulting Protecting every layer of the organisation From the speed of innovation and digital transformation to economic expectations and evolving cybersecurity threats, the talent gap, and a dynamic regulatory landscape, technology leaders are expected to effectively respond to and manage these competing priorities.To grow securely while reducing risk, your cybersecurity posture needs to adapt and respond to your business changing. As technology rapidly evolves and digital adoption accelerates, Protiviti's cybersecurity consultants and privacy team turns cyber risk into an advantage – protecting every layer of an organisation to unlock new opportunities, securely.Our strategic and technical subject matter experts fully understand the cybersecurity needs of Australian organisations. We set out to assess, develop, implement, and manage end-to-end next-generation solutions tailored to your specific needs. We share your commitment to protecting your data and optimising your business, cyber resilience and cyber defence capabilities through practical cybersecurity consulting services. No Audio ⏸ Survey May 6, 2026 10 min read No AI visibility, no confidence | AI Pulse - Vol.4 AI risks are rising fast. Learn about shadow AI, cyber threats, and governance strategies to improve visibility and decision-making in Protiviti’s AI Pulse Survey Vol. 4. Read more Our cybersecurity consulting services Our cyber consulting experts are ready to help transform your cybersecurity posture with these solutions: Pro Briefcase Cloud security We help you understand, address, and actively manage the risks you face to successfully operate your business in a secure cloud. Pro Building office Data protection We help preserve your business value by protecting sensitive data while assessing and maintaining compliance with regulatory and contractual requirements. Pro Document Consent Attack and penetration We help protect your critical assets and data by identifying vulnerabilities and providing actionable remediation guidance. Applications, infrastructure, databases, IoT and mobile apps, whether on-premise or in the cloud, are safer with Protiviti. Pro Document Files Digital identity We tackle identity and privileged access management from a risk management perspective, giving you empowered and trusted users who can safely connect to sensitive resources, no matter where they are. Pro Document Stack Security program and strategy We help you understand and manage the evolving cybersecurity and privacy risks you face, determine your readiness to address them, tailor your cybersecurity governance, and communicate effectively with stakeholders. Pro Legal Briefcase Cyber risk quantification By leveraging quantitative modeling, we empower you to fully understand the risks you are facing in ways that make sense for your business. Pro Workflow Flowchart Managed security services Protiviti helps you mitigate risk and optimise processes while simultaneously sustaining business operations. We do this by applying scalable, contractual services delivered by highly skilled security resources. Pro Tools Gear Cyber resilience Protiviti helps you prepare for, respond to, and recover from security incidents. When incidents happen, a trusted partner like Protiviti guides you through the process to help avoid costly pitfalls and recover as quickly as possible. A leader’s playbook to cybersecurity We help Australian business leaders think differently about cybersecurity, cyber resilience and long-term business protection.To succeed in today’s digital world, leaders need to be ahead of the trends. It’s about being relevant, innovative, and ambitious.When it comes to security, this business mindset mustn’t waver. It is through an innovative and resilient lens that companies can effectively adapt, adopt, and secure their digital framework.At Protiviti, we help you transform your business — securely — one step at a time through our comprehensive technology consulting services. We focus on achieving your goals to manage security strategy, enable compliance and trust, protect your data and business assets, transform and optimise your business, architect and sustain your security platforms, and enable your security resilience plans.By applying our three core principles—“Advise. Implement. Manage.”—we provide the industry-relevant cybersecurity consulting solutions needed to satisfy your needs.Protiviti also help you meet all requirements of APRA CPS 230, APRA CPS 234, ACSC Essential Eight, the Privacy Act 1988 and other Australian cybersecurity regulations to ensure that your organisation is successfully managing cyber risk.Attention to detail, deep technical skills, advanced technology solutions, our integrated approach, and a commitment to excellence set Protiviti apart.Learn more about SIFMA and Protiviti’s cyber simulation with participation from more than 170 financial institutions in the Quantum Dawn VIII After Action Report. Supporting Australia's Cybersecurity and Regulatory Requirements Protiviti helps organisations align cybersecurity programs with Australian regulatory and industry requirements, including:APRA CPS 230APRA CPS 234ACSC Essential EightPrivacy Act 1988Security of Critical Infrastructure (SOCI) ActISO 27001NIST Cybersecurity Framework Our cybersecurity consulting services help organisations assess control effectiveness, identify risks, improve resilience and strengthen cyber governance in support of regulatory obligations. SWIFT Security Attestation Is your organisation equipped to meet this year’s compliance deadline? Learn more Leadership Hirun Tantirigama Hirun is a managing director and Protiviti Australia's technology consulting lead with 18 years’ experience in providing risk and regulatory advisory services across a variety of clients and industries. He has led complex, transformational programs across areas such as ... Learn More Rita Gatt As managing director, technology and cybersecurity at Protiviti, Rita leads a dedicated team focused on solving complex organisational challenges, with a particular emphasis on leveraging data, AI and technology to do so. With over 20 years of experience navigating ... Learn More Key partners We partner closely with leading specialists across the cybersecurity consulting and privacy ecosystems, ensuring our clients receive the best solutions to meet their needs. Some of our top partners include: Featured insights Govern AI with confidence, from data to value delivery BLOGS 9 min read Reimagining the Software Development Lifecycle in the Age of AI INSIGHTS PAPER 11 min read 2026 Global Transformation Survey SURVEY 9 min read Mythos Emphasises Why Continuous Hardening Is Critical INSIGHTS PAPER 9 min read Key Topics for the Board’s Agenda in 2026 NEWSLETTER 2 min read 2026 CISO outlook: Top risks, AI challenges, and growth opportunities in cybersecurity SURVEY 5 min read Enhancing Operational Technology Efficiency and Risk Mitigation through PMO Partnerships INSIGHTS PAPER 7 min read Pragmatic AI Security Strategies for CISOs INSIGHTS PAPER 3 min read Featured client stories Leading Financial Services Company Delivers Enterprise-Grade Transformation with Microsoft Data protection is a vital cornerstone for a successful enterprise adoption of generative AI, ensuring secure and effective integration of advanced technologies. This global financial services leader, serving millions of customers worldwide,... 5 min read Enhancing Consent Management with OneTrust Protiviti and OneTrust helped a global software and IT solutions provider enhance its consent management processes, ensuring regulatory compliance. 5 min read Enhancing Cyber Resilience Strategies in Global Manufacturing with the FAIR Methodology Protiviti helps a global manufacturer enhance cyber resilience strategies with a Factor Analysis of Information Risk (FAIR) quantification programme. 7 min read Trusted Partnerships and Collaborative Efforts Drive Success in Data Privacy Initiatives We partnered with the client in building and maturing a data privacy program, including enhancing the company’s privacy rights process into a universal, globally scalable webform intake, 10+ custom workflows and an encrypted portal. Leveraged... 6 min read Rural Lifestyle Retailer Builds Customer Loyalty With Enhanced CIAM Strategy Protiviti partnered with a rural lifestyle retailer client to assess its Customer Identity and Access Management (CIAM) program and architecture. 5 min read Global Chocolatier Adopts Privacy Technology to Prevent Data Exposure Data privacy has become a strategic priority as companies adapt to comply with rapidly proliferating data privacy laws. Recent years have seen the adoption of the European Union’s General Data Protection Regulation (GDPR), the more recent California... 3 min read Frequently Asked Questions How can a cybersecurity consultant help an organisation reduce cyber threats and strengthen its security posture? + A cybersecurity consultant helps protect organisations from digital threats by assessing vulnerabilities, designing cybersecurity strategies and implementing protective measures. They work to prevent data breaches, ensure compliance and safeguard sensitive data, reducing risks and strengthening overall cybersecurity for your organisation. How do I choose a cybersecurity consultant in Australia? + To choose a cybersecurity consultant in Australia, assess their expertise in relevant areas like threat assessment and compliance. Check credentials and certifications, such as CompTIA Security+, CCSP, GSEC, CISSP or CISM. Look for experience in your industry and strong client references. Take time to understand their approach and methodology, and ensure their approach aligns with the organisation’s business goals. What services do cybersecurity consulting firms offer? + Cybersecurity consulting firms in Australia offer services like risk assessments to identify vulnerabilities, security audits to evaluate current measures, incident response planning for breach scenarios, compliance assistance with regulations and employee training on security practices. They also provide ongoing monitoring and threat intelligence. What does a cybersecurity consultant do? + A cybersecurity consultant helps organisations protect their digital systems and data from cyber risks. Reach out to expert cybersecurity consultants at Protiviti Australia to assess current security measures, evaluate risk, identify vulnerabilities and implement solutions to address cyber threats to your organisation’s computer networks and systems. What is cyber risk consulting? + Cyber risk consulting addresses the essential elements of cybersecurity - from identifying vulnerabilities to developing mitigation strategies in line with The Essential 8 cyber security framework, ensuring adherence to the requirements of The Privacy Act 1988, Australian Cyber Security Centre (ACSC) guidelines, Security of Critical Infrastructure Act 2018 (SOCI), and GDPR.Cyber risk consulting is crucial to managing cybersecurity risks and ensuring business continuity proactively. What are cybersecurity advisory services? + Cybersecurity advisory services encompass high-level guidance and strategic planning to organisations on managing and improving their security posture. Protiviti, a cybersecurity consulting firm in Australia, offers advisory services such as security posture and risk assessment, compliance support, threat analysis, incident response planning, and security strategy development. What are managed security services? + Managed Security Services (MSS) in Australia refer to a set of outsourced cybersecurity services that organisations use to protect their networks, systems, and data from cyber threats. These services are operated by third-party providers in Australia such as Protiviti and typically includes threat detection, data breach protection, incident response, vulnerability management, firewall management, and continuous security monitoring. What is the difference between cybersecurity consulting and managed security services? + Cybersecurity consulting focuses on strategy, governance, risk assessments and security transformation, while managed security services provide ongoing monitoring, threat detection, incident response and operational cyber defence. How does cybersecurity consulting integrate into broader business transformation initiatives? + Cybersecurity consulting supports business transformation by embedding security, privacy and resilience into every phase of change, from cloud migrations to digital product launches to mergers and process redesigns. By aligning security strategy with business goals, Protiviti’s cybersecurity consulting ensures your transformation initiatives are safeguarded without slowing innovation, enabling your organisation to grow securely and sustainably. What makes an effective cybersecurity consulting engagement for ongoing risk management? + An effective cybersecurity consulting engagement builds more than one‑off fixes, it develops governance, metrics and continuous monitoring capabilities that evolve with your risk landscape. Through a combination of strategy, implementation and managed support services, cybersecurity consulting helps you maintain visibility into emerging threats, respond decisively when incidents occur and ensure your security posture remains aligned to the business over time. How often should Australian organisations perform a cybersecurity assessment? + Most Australian organisations conduct cybersecurity assessments annually. Additional assessments should be completed following major technology changes, cloud migrations, acquisitions, new application deployments or cybersecurity incidents.