Your Essential Eight Gap Assessment Starts Here

Most Australian businesses think they’re more secure than they are. An Essential Eight Gap Assessment tells you the truth — clearly, practically, and without the jargon.

Book Your Assessment

Try our Essential 8 Free Self-Audit First

ASD Essential Eight Framework

All Work Performed In-House

Over 30 Years Experience

Trusted by Australian Organisations

85%

of targeted attacks prevented by full E8 implementation

ML0–ML3

we assess against every maturity level, not just the basics

strategies assessed in a single engagement

<2 weeks

typical time from engagement to report delivery

What Is an Essential Eight Gap Assessment?

An Essential Eight Gap Assessment is the first step before any compliance work begins. We map your current technical controls, policies, and practices against all eight ASD mitigation strategies — at every maturity level — and produce a clear report showing:

– Where you currently sit (your real Essential Eight maturity level, not the one you think you’re at)
– Where you need to be (based on your industry, risk profile, and contractual obligations)
– The specific gaps between the two
– A prioritised remediation roadmap so you know what to fix first

It’s not a pass/fail exercise. It’s a baseline — the honest starting point every meaningful security improvement needs.

Why Most Businesses Are Starting From the Wrong Place

The ACSC’s own audit findings show that most organisations significantly overestimate their Essential Eight maturity. Businesses that self-assess as ML2 routinely test at ML0 or ML1 when independently verified. That gap isn’t just embarrassing — it’s a liability with insurers, government clients, and your own board.

A formal gap assessment by an independent specialist gives you a defensible, accurate baseline. From there, every dollar you spend on remediation goes to the right place.

Government Contractors & Suppliers

Essential Eight compliance is increasingly a condition of government contracts and supply chain participation. Know where you stand before your customer asks.

Businesses Seeking Cyber Insurance

Insurers are tightening underwriting requirements. A verified gap assessment demonstrates proactive risk management and can directly affect your premium.

SMBs Ready to Take Security Seriously

You don’t need to be a large enterprise to face real threats. A gap assessment gives smaller businesses the same clarity that enterprise security teams take for granted.

Free to start

Not Sure Where to Start?

Try our free Essential Eight Self-Audit first. It takes around 15 minutes and gives you an immediate sense of where your biggest gaps are. Then, when you’re ready for a formal assessment, we’re here.

Try the Free Self-Audit → Book a Formal Assessment →

How the Assessment Works

Step 1 — Scoping & Kickoff

We meet with your team to understand your environment: operating systems, cloud vs on-premise, third-party tools, existing policies, and your target maturity level. No assumptions, no boilerplate.ption.

Technical Evidence Gathering

Our consultants collect evidence across all eight controls — configuration reviews, policy documentation, system logs, and technical testing. We work with your IT team (or directly with systems if you have no internal IT).

Step 3 — Maturity Scoring

Each of the eight strategies is independently scored against the ACSC’s official maturity criteria. Scoring is evidence-based — every finding is referenced to a specific gap or control weakness.

Step 4 — Remediation Roadmap

We don’t just hand you a list of problems. We sequence the remediation work by risk priority, effort, and business impact — so you have a practical plan, not a wish list.

Step 5 — Report & Debrief

You receive a written report and a walkthrough session with your consultant. Technical findings for your IT team. Executive summary for your leadership. Both in plain English.

What You Receive

Our commitment to quality and exceptional customer service sets us apart from the competition.

Formal gap assessment report (ASD-aligned scoring)
Maturity level rating for each of the 8 strategies
Executive summary (board/leadership ready)
Technical findings detail (IT team ready)

Prioritised remediation roadmap
Estimated effort and complexity per gap
Consultant debrief session
Optional: follow-up maturity assessment to verify progress

Frequently Asked Questions

How long does an Essential 8 Gap assessment take?

For most SMBs, the active assessment work takes 2–5 days depending on environment complexity. You’ll have your full report within two weeks of engagement start.

Do we need to have IT staff available?

Ideally yes — access to someone who manages your systems speeds things up considerably. But if you have no internal IT, we can work directly with your environment and documentation.

How is this different from the free self-audit tool?

The self-audit at e8audit.ausci.au is a guided questionnaire — great for a quick directional view. A formal gap assessment involves independent technical evidence gathering and produces a report you can present to clients, insurers, or your board. The self-audit is the starting point; the formal assessment is the defensible record.

What maturity level should we be targeting?

For most SMBs, ML2 is the right target — it defends against the organised, targeted attacks most businesses realistically face. We’ll advise on the right target for your specific industry and risk profile during scoping.

Do you offer remediation after the assessment?

Yes. We can carry the findings straight through into a remediation engagement if you choose. See our Essential Eight Remediation & Implementation service.