DISP Preparation Program

Clear pathways. Credible outcomes. No guesswork.

The Defence Industry Security Program (DISP) is how the Australian Government ensures organisations entrusted with Defence work can protect sensitive information, people, and assets.

Entering the Defence supply chain is a strategic move but DISP compliance is where many organisations stall, underestimate the effort, or lose momentum.

GRC4 helps organisations prepare for DISP the right way: structured, practical, and aligned to how Defence actually assesses readiness.

We don’t just help you “tick the boxes”. We help you build a security posture that stands up to scrutiny and supports long-term Defence engagement.

We guide your organisation through preparation, application, and implementation, supporting you to achieve Entry Level DISP and maintain compliance over time.

Our approach combines practical expertise, tailored frameworks, and proactive oversight to help you meet Defence security requirements and position your organisation for future contracts.

Who is this for?

Our DISP preparation service is designed for organisations that:

  • Are entering or re-entering the Defence supply chain
  • Are applying for grants such as the AUKUS SME Readiness Fund or Defence Ready Initiative
  • Need DISP alignment to support contracts, tenders, or partnerships
  • Have been told “you need DISP” but don’t know where to start
  • Have some controls in place but lack structure, evidence, or confidence


We regularly support SMEs, technology companies, data centre operators, professional services firms, and Defence-adjacent suppliers across Australia.

The Problem with Most DISP Approaches

Too many organisations approach DISP as a paperwork exercise.

What they end up with is:

  • Generic policies that don’t reflect how the business actually operates
  • Confusion between DISP, Essential Eight, ISO 27001, and internal security controls
  • Gaps between governance, people, physical security, and information security
  • No clear roadmap from “where we are now” to “DISP-ready”


DISP isn’t just about documents. It’s about credibility, consistency, and control.

The GRC4 Approach: Practical, Structured, Defence Aligned

GRC4 brings real-world operational, security, and compliance experience into DISP preparation.

We take a front-fence-to-command-centre view of all of the DISP security categories ensuring your people, processes, and environments are aligned, not siloed.

Our approach is designed to:

  • Reduce uncertainty
  • Accelerate readiness
  • Avoid rework
  • Build confidence with Defence stakeholders

What We Deliver

  1. DISP Gap Assessment & Target Profile. We assess your current posture across the four DISP security domains. You leave this phase knowing exactly where you stand and what to do next.
  2. Policy, Process & Documentation Development. We develop DISP aligned documentation that is fit for purpose, evidence based and tailored to your organisation. Where possible, we align DISP documentation with existing ISO, cyber or operational frameworks to avoid duplication.
  3. Evidence & Readiness Support. DISP readiness is about evidence, not intent. Our focus is on making sure what’s written matches what actually happens.
  4. Ongoing Advisory Support (Optional). For organisations that want continued assistance, we offer DISP as a Service (DISPaaS).

DISP as a SERVICE (DISPaaS)

For organisations that want continued assurance, we offer ongoing support to maintain DISP obligations, including a virtual security officer.

GRC4’s DISP as a Service (DISPaaS) provides a complete, managed pathway to meeting your Defence Industry Security Program (DISP) membership obligations without the complexity and burden of doing it alone.

DISPaaS is an ongoing managed service that delivers everything you need to sustain DISP membership. If you’re already a DISP member, we can take the complexity out of your ongoing compliance by ensuring you’re continuing to meet your DISP obligations with confidence.

Why GRC4?

GRC4 is not a template-driven consultancy. We thrive on making the complex simple and actionable.

We bring:

  • Deep experience in critical infrastructure and high-risk environments
  • Practical leadership background in Defence-adjacent and regulated sectors
  • A strong understanding of how security operates day-to-day, not just on paper
  • A calm, structured approach to complex compliance requirements


We understand the difference between “Policy says” and “this will actually work”

Outcomes You Can Expect

Clients engage GRC4 for DISP preparation because they want:

  • Clarity on DISP expectations and pathways
  • Reduced risk of rejection or rework
  • Confidence in their security posture
  • Stronger positioning within the Defence supply chain
  • Documentation and controls that support growth, not slow it down

Ready to Get Started?

If you’re considering DISP, or have been told you need it, the first step is understanding where you stand.

📩 Contact GRC4 or schedule a call to discuss your DISP readiness and next steps. We’ll help you move forward with confidence, not confusion.

Book A Discovery Call