Cyber threats continue to grow more frequent, more costly, and more disruptive.

The Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) is the Australian Government’s technical authority on cyber security. Through the ACSC, ASD brings together capabilities to improve Australia’s national cyber resilience.

Their recent Annual Threat Cyber Report recorded 84,700+ cybercrime reports in FY24–25, about one every six minutes, with rising impacts across data breaches, downtime, and business operations. The average self-reported cost of cybercrime per report for individuals, was up 8% ($33,000) and the average self-reported cost of cybercrime per report for businesses, was up a whopping up 50% overall ($80,850).

“Building cyber resilience isn’t about having the biggest budget or the most advanced tools. It’s about building consistent, practical habits that strengthen your organisation’s ability to prepare for, withstand, and recover from disruptions. Cyber resilience is built through small, meaningful improvements that compound over time.”
— Gavin Hall, Business Technology Consultant, Diamond IT

Here are five simple, effective steps any organisation can begin implementing right now.

Tip 1. Strengthen Cyber Accountability

Cyber risk has become a core governance responsibility. Directors and leaders don’t need to be cyber experts, but they do need clarity, oversight, and confidence in the organisation’s cyber posture.

The Australian Institute of Company Directors (AICD) and Cyber Security Cooperative Research Centre (CSCRC)’s refreshed Cyber Security Governance Principles (Version 2) call out clear roles, defined responsibilities, and regular cyber reporting as essential foundations for accountability.

Practical ways to strengthen accountability:

• Add cyber risk and resilience updates to leadership meeting agendas.
• Assign a “cyber owner” internally who helps coordinate actions and visibility.
• Review whether roles and responsibilities for incident response are clear.
• Encourage leaders to take part in tabletop exercises or scenario walkthroughs.

“Treat cyber risk like any other business risk: visible, measurable and guided from the top,” Gavin added.

For further context, Diamond IT explores this in Empowering Cyber Resilience with Governance.

Tip 2. Stay Aware of Legal and Regulatory Expectations

The regulatory environment in Australia continues to evolve. From the SOCI Act affecting critical infrastructure sectors to APRA’s CPS 230 uplift in operational resilience for regulated industries, and mandatory breach notification for NSW public sector agencies under the PPIP Act — organisations are feeling the pressure to demonstrate sound practices.

But here’s the key:
You don’t need to memorise every regulation. You need to build good habits that align with all of them.

Practical focus areas:

• Ensure you have a documented incident response plan.
• Embed privacy considerations into everyday data handling practices.
• Understand which suppliers access or store sensitive information.
• Review your contracts and agreements for security requirements.

Each of these actions aligns with the expectations behind regulations without getting bogged down in the complexity of the laws themselves.

As Gavin Hall states, “Good governance and clear processes naturally align your business with regulatory expectations.”

Tip 3. Implement the Essential Eight as a Practical Starting Point

The Essential Eight continues to be Australia’s most practical, outcome‑based cyber framework. The ACSC’s 2023 maturity model update reinforced the need for stronger MFA, faster patching and consistent hardening of systems due to the speed at which attackers exploit new vulnerabilities.

What to prioritise now:

• Multi‑Factor Authentication (MFA): turn it on everywhere you can.
• Patching: enable automatic updates and prioritise critical vulnerabilities within days.
• Backups: ensure they are secure, tested, and restorable.
• Restrict admin access: review who truly needs elevated privileges.

Diamond IT has covered this extensively in Shield Your Business With Essential Eight Cyber Strategies and Taking the Essential Eight to the Next Level.

Tip 4. Improve Corporate Governance Around Cyber Risk

Even organisations with simpler governance structures benefit from formalising cyber risk practices. Good governance does not equal heavy administration. What it means is better clarity and communication.

Ways to strengthen governance today:

• Create a lightweight risk register for cyber risks and regularly update it.
• Discuss cyber considerations during contract renewals or when procuring new technology.
• Conduct periodic cyber reviews with trusted advisors or partners.

These improvements help you understand which parts of your business could create risk, making it easier to prepare for disruptions before they occur.

Tip 5. Review and Strengthen Your Cyber Insurance Readiness

Cyber insurance requirements have evolved significantly throughout the years. Many providers now require evidence of Multi-factor Authentication (MFA), Endpoint Detection and Response (EDR), backups and incident response plans before issuing or renewing cover.

As we’ve covered in our previous webinar, insurers are increasingly using cyber controls as an underwriting criteria.

Recommended actions:

• Review your policy’s conditions and exclusions.
• Make sure your controls match the insurer’s expectations.
• Use your insurer’s questionnaire as a checklist for improvement.
• Treat insurance as part of your recovery plan, not your primary defence.

Gavin reminds us of an important truth:

“Insurance works best when it complements a strong cyber foundation, not when it substitutes it.”

Taking a Holistic Approach

Cyber resilience isn’t achieved by focusing on just one area but a combination of people, process and technology working together.

A holistic approach includes:

• Uplifting leadership accountability.
• Embedding cyber into decision-making.
• Understanding your legal and operational environment.
• Hardening systems through the Essential Eight.
• Maintaining good governance and supplier oversight.
• Preparing your organisation to withstand and recover from incidents.
• Ensuring financial resilience through appropriate insurance.

“Resilience comes from clarity, consistency and collaboration across the whole organisation” Gavin noted.

Final Thoughts

Cyber threats won’t slow down but your ability to withstand them can strengthen dramatically through practical, achievable steps. Start small. Build momentum. And ensure cyber resilience becomes a natural part of how your organisation operates.

How Diamond IT Can Help

If you’re looking to strengthen your organisation’s cyber resilience and aren’t sure where to start, our Business Technology Consultants can help you prioritise the right steps, uplift your Essential Eight maturity, and build a practical, organisation‑wide approach to security. Get in touch on 1300 307 907, email to enquiries@diamondit.com.au or fill out the form below to take the next step with confidence.