Best Cybersecurity Consulting Services in Australia

Australia Cybersecurity Consultants

From the growing threat of sophisticated phishing campaigns to the rising compliance demands under the ACSC Essential Eight, Australian businesses can’t afford half-measures in cybersecurity. Whether you’re a fast-moving SaaS company, a critical infrastructure operator, or an SME with distributed teams, the right local consultancy can mean the difference between resilience and ruin.  In this climate, partnering with a consultancy that understands Australia’s threat landscape, sector-specific vulnerabilities, and local compliance nuances isn’t just strategic, it’s essential for survival and sustained growth.

This updated guide brings together standout cybersecurity consultancies across Australia each handpicked for real results, local roots, and proven frameworks that protect businesses across the country’s unique threat landscape.

Methodology: How We Chose These Australia-based Cybersecurity Consulting Services

✅ We keep it clear and honest:

🔍 Research-driven: Only agencies with verifiable case studies, frameworks, or proven delivery results.

⭐ Client-reviewed: Look for firms with real feedback and clear ROI evidence.

🔬 Location-based: All companies and founders are deeply embedded in Australia’s regulatory and risk ecosystem.

🌟 Australian Cybersecurity Consultants - Provider Spotlights

Cyber Ethos‍

What they do:
Cyber Ethos provides comprehensive cybersecurity strategy, governance frameworks, and risk assessments for Australian enterprises and public sector organisations.

Who they work with:
Government agencies, large corporations, and education institutions.

Operating model:
Bespoke consulting and board advisory, led by PhD-level expertise.

💡 Why they stand out:

• 🎓 Academic rigour meets practical frameworks, Dr KK brings research-backed security models.
  
  
• 🗂️ Specialisation in governance and board-level cyber literacy.
  
  
• 🧭 Proven track record working with public sector clients under strict compliance regimes.

Dr. Kiran Kewalramani (Dr KK) GAICD, PhD - Cybersecurity,MBA, Founder & CEO of Cyber Ethos

Dr. Kiran Kewalramani (Dr KK) is a GAICD-qualified cybersecurity strategist with a PhD in risk management. He’s known for bringing boardrooms up to speed on cyber governance and for designing frameworks that stand up under regulatory scrutiny.

AlphaClick IT Solutions

What they do:
AlphaClick blends managed IT and cybersecurity services for SMEs — with a strong focus on layered protection for remote-first teams.

Who they work with:
Australian SMEs, retail chains, professional services firms.

Operating model:
Fully outsourced IT and cybersecurity bundles — flexible monthly plans.

💡 Why they stand out:

• 🔐 Integrated IT + security under one roof.
  
  
• 📄 Clear Essential Eight compliance roadmaps.
  
  
• ⚡ Practical cybersecurity that scales for SMEs without big overheads.

Angelo De Silva, Owner & Director of AlphaClick IT Solutions

Angelo De Silva is an SME-focused IT and security leader who champions a “security-by-default” mindset for small businesses. He’s helped dozens of Aussie firms secure remote workforces and hybrid operations.

Infinite Edge

What they do:
Infinite Edge focuses on cloud security, DevSecOps consulting, and advanced penetration testing for scale-ups and enterprise clients.

Who they work with:
Fintech, SaaS, and large enterprise teams with complex cloud stacks.

Operating model:
On-demand virtual teams and embedded security engineering.

💡 Why they stand out:

• ☁️ Deep AWS and Azure security posture management.
  
  
• 🧩 Seamless integration of security into agile DevOps pipelines.
  
  
• 🔬 Custom pen-testing for high-traffic platforms.

Marty Haak, Founder & Leader of Infinite Edge

Marty Haak is a DevSecOps veteran and cloud security strategist. He’s trusted by Australian SaaS companies to secure complex multi-cloud setups while keeping development velocity high.

KAVIRA IT

What they do:
KAVIRA IT provides practical cybersecurity and IT advisory for mid-market businesses needing local, on-call support.

Who they work with:
Small-to-midsize businesses, trades, and regional operators.

Operating model:
Flexible outsourced IT with built-in cybersecurity essentials.

💡 Why they stand out:

• 🧩 Simple cybersecurity bundles for growing SMEs.
  
  
• 🔄 Proven ransomware protection and backup solutions.
  
  
• 👨‍🔧 Onsite and remote support across Australia.

Billy Hosking, Founder of KAVIRA IT

Billy H. is a practical IT strategist known for demystifying cybersecurity for everyday Aussie businesses. He focuses on making enterprise-grade security accessible for family-run and regional firms.

Respiro

What they do:
Respiro offers boutique cybersecurity advisory and digital forensics for medium-sized Australian firms and legal professionals.

Who they work with:
Law firms, consulting agencies, and high-trust industries.

Operating model:
Discreet, high-touch consulting and forensics response.

💡 Why they stand out:

• 🕵️ Proven digital forensics expertise for sensitive investigations.
  
  
• 🗂️ Tailored frameworks for legal and consulting compliance.
  
  
• ⚖️ Trusted by boutique firms that can’t risk reputational damage.

Ray Burquest, Director of Respiro

Ray Burquest is a veteran forensic specialist with a reputation for handling delicate digital breaches discreetly. He’s trusted by legal teams for his thorough investigations and clear reporting.

CyberDNA

What they do:
CyberDNA delivers fractional CISO services, SOC-as-a-service, and advanced threat detection for mid-to-large organisations.

Who they work with:
Health, finance, and regulated industries across Australia.

Operating model:
Virtual-first, flexible coverage, 24/7 monitoring included.

💡 Why they stand out:

• 🧬 Next-gen SOC built locally in Australia.
  
  
• 🔄 Adaptive threat hunting and incident response.
  
  
• 📑 Strong documentation for regulatory readiness.

Marco Afzali, Founder & CEO of CyberDNA

Marco Afzali is a seasoned CISO and SOC architect, trusted for custom-tailored security programs that adapt as threats evolve. His hybrid vCISO model is popular with firms not ready for a full-time hire.

Haksec

What they do:
haksec is an offensive security consultancy specialising in ethical hacking, social engineering, and advanced pen-testing.

Who they work with:
Enterprise SaaS, fintech, and large digital platforms.

Operating model:
Project-based red teaming and bespoke threat simulation.

💡 Why they stand out:

• 🧨 Offensive security built by hackers for defenders.
  
  
• 🔍 Creative social engineering campaigns that surface hidden risks.
  
  
• 🧩 Realistic scenario-based simulations for board-level impact.

Luke (hakluke) Stephens, Founder & Director of haksec

Luke Stephens known online as “hakluke” is one of Australia’s best-known ethical hackers. He’s made a name for pushing red teaming beyond checklists, helping big brands find what others miss.

Witz Cybersecurity

What they do:
Witz Cybersecurity delivers SME-focused audits, phishing awareness training, and managed detection services.

Who they work with:
Small businesses, schools, and community organisations.

Operating model:
Practical security awareness and outsourced monitoring.

💡 Why they stand out:

• 🧩 Easy-to-adopt security for non-tech teams.
  
  
• 📚 Engaging training workshops for staff.
  
  
• 🔍 Clear, simple threat reporting.

Adrian W., Founder & CEO of Witz Cybersecurity

Adrian W. has dedicated his career to closing the human element gap in security. He’s trusted by small businesses to boost staff readiness without tech jargon.

Jypra Group

What they do:
Jypra Group blends cybersecurity advisory, IT transformation, and compliance for mid-sized businesses.

Who they work with:
Financial services, logistics, and growing B2B operations.

Operating model:
Part-time CISO, policy development, and risk workshops.

💡 Why they stand out:

• 🧩 Combined IT strategy and security, no silos.
  
  
• 📄 Proven Essential Eight and ISO 27001 pathways.
  
  
• 🏢 Practical frameworks for businesses scaling fast.

Sunil Wadhwani, Founder & CEO of Jypra Group

Sunil Wadhwani is an experienced tech leader blending IT and security transformation. His practical style helps mid-sized firms stay compliant as they expand.

XIA Infinite Solutions Pty Ltd

What they do:
XIA Infinite Solutions focuses on cloud security, managed detection, and policy frameworks for complex enterprise environments.

Who they work with:
Enterprise SaaS, government projects, multi-cloud deployments.

Operating model:
Virtual-first teams, on-demand compliance consulting.

💡 Why they stand out:

• ☁️ Specialists in secure cloud migration and posture hardening.
  
  
• 📈 Clear roadmap for Essential Eight maturity.
  
  
• 🧩 Hybrid managed SOC and policy services.

Madhu Murundi Prabhukumar, Founder & Managing Director of XIA Infinite Solutions Pty Ltd

Madhu Murundi Prabhukumar is a cloud-native security expert with a reputation for tackling complex compliance challenges. He’s trusted by enterprise clients for his cloud-first frameworks.

Redefining Cybersecurity Success Through Specialized, Scalable Solutions

Australia’s cybersecurity consulting landscape is shaped by flexibility, specialization, and deep technical credibility. From board-level governance and forensic expertise to red teaming and SME-friendly managed services, these providers cater to a wide range of security needs across sectors. Their operating models reflect how modern organizations seek scalable, cost-effective protection without compromising compliance or agility. What unites these firms is their practical approach to solving real-world challenges, whether it's Essential Eight readiness, cloud security, or human-factor awareness. Together, they represent a shift toward smarter, more adaptable cybersecurity partnerships in an increasingly complex digital environment.

At Digital Reference, radical authenticity in cybersecurity consulting means delivering guidance that’s rooted in transparency, real-world expertise, and human-centered strategies. It's where trusted insights help you navigate complex risks and make confident, high-impact security decisions.

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Cybersecurity success relies on decisions driven by clarity, not complexity. Access the insight and strategy that matter most, only at Digital Reference.‍