Sovereign Cyber Security Assurance
Risk One helps government, Defence, critical infrastructure, and industry partners prepare, assess, and assure systems operating in complex and high-consequence environments.
Who we support
Risk One works with Australian Government, Defence, Defence Industry, critical infrastructure, and industry organisations that need practical cyber security assurance.
Positioning
Risk One combines security assessment expertise, Defence-aware delivery, and pragmatic advisory support to help organisations understand their risk, strengthen their evidence base, and progress with confidence.
Clarify context, scope, evidence and the assurance decision the work needs to support.
Review design and operating effectiveness with a practical, evidence-led approach.
Prioritise risk treatment and artefact uplift so teams know what to do next.
Keep assurance evidence current and reduce drift between formal reviews.
What we do
Risk One provides structured IRAP assessment support for organisations preparing for or undertaking assurance activity in high-trust environments.
Who this helps: Australian Government agencies, Defence and Defence Industry organisations, Cloud service providers, and more
Practical CI Fortify support for critical infrastructure and high-consequence environments requiring resilience and continuity planning.
Who this helps: Critical infrastructure operators, Defence Industry organisations, Security, risk, and assurance leaders
Practical readiness checks to clarify scope, evidence quality, governance, and sequencing before formal assessment activity.
Who this helps: Teams preparing for IRAP assessment, Australian Government suppliers, Defence and Defence Industry stakeholders
Develop, refine and organise practical security artefacts that support readiness, assessment and sustained assurance outcomes.
Who this helps: Product and platform teams, Governance, risk, and compliance teams, Suppliers preparing assessment material
Maintain assurance over time through periodic evidence refresh, control drift checks, and practical ownership rhythms.
Who this helps: Australian Government service owners, Defence Industry suppliers, Technology and managed service providers
Why Risk One
Engagement pathway
Next step
Risk One can help you understand where you are, what is missing, and how to move forward with confidence.