About

Who We Are

We are a boutique cybersecurity audit and assurance firm based in Melbourne, Australia and the USA. We provide consulting, advisory, audit, audit co-source, and security services to organisations across Australia, New Zealand, and the United States.

Our Mission

It can be expensive to staff experienced audit and security specialists and we serve as both your "boots on the ground" and your "eye in the sky". Our mission is to keep your business secure so that you can focus on actually running it. Marketing may be trying to get you into the news, but our goal is to keep you out of it.

Why Choose Us?

We have decades of experience working with highly regulated entities such as financial services, banks and health insurers as well as small startups in both internal audit, risk and operational technology roles.

Staff

Managing Director

20+ years of experience in cybersecurity, audit, consulting

Head of Security & Technology Audit, Healthcare & Financial Services
Principal Consultant and SME, Cybersecurity and Audit (Protiviti, BDO, PKF, IIS)
Information Security Lead, USA, Financial Services
Global Head of Audit, APAC. Financial Services & Banking
IEEE AI Ethics Lead Assessor

Partner

10+ years of experience in cybersecurity, audit, consulting

Partner, Cybersecurity and Audit, Sirius Matters Pty Ltd
Technology Assurance Manager, Cybersecurity & Governance, Finance & Healthcare
Senior Security & Technology Auditor, PHI and Healthcare
Senior Consultant, KPMG

Special Projects Consultant

30+ years of experience in technology management, audit, consulting

CTO and Head of Technology for an Australian Bank
Head of Technology for a national healthcare provider
Technical Consultant, FinTech, Healthcare, and Bank Technologies
Cybersecurity & Governance Consultant, Data Security, PCI-DSS
IT Audit Manager, Big-4 Bank

Sirius Matters Strategic Partnerships

Information Integrity Solutions clients are based in each Australian state and territory, as well as the USA, Europe and the Asia-Pacific (including New Zealand, Hong Kong, Singapore and Malaysia). We maintain close contacts with Australian and International privacy regulators and practitioners. Malcolm Crompton founded the International Association of Privacy Professionals in Australia and New Ze

Titanium Defence provide end-to-end integration of cyber security services. We work with the best partners to deliver a set of services appropriate for your business, which we can adapt to provide the best value as your business grows. Managed Cyber Security Services, technical and forensic assessments, GRC services, financial systems assessment services, cloud services.

Spartans Security is a leading provider of information security consultancy services in Australia. We offer a comprehensive range of services, including CISO as a Service Australia and Globally, Managed Security Services, Information Security Consulting, Penetration Testing, and Security Incident Response and Remediation.

Our team of experienced security professionals is dedicated to helping our cl

It's helpful to find a fixed point with which to navigate

Sirius is the brightest star in the night sky and is part of the Canis Major constellation. For this reason it is also known as the 'dog star'. The star was an important reference for navigation in ancient times and rising of Sirius marked the 'dog days' of summer for the Ancient Greeks.

Navigating your business through the complexity and nuance of cyber security can be disorienting and confusing. We aim to help you avoid the dog days and find your guiding star by making security simple, strong and straightforward.