We’ve compiled a list of the leading cybersecurity companies in Australia to help you find high-quality and competitive services for your business. Compare their past projects, clients, reviews, expertise, team size and more to make an informed hiring decision.

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

Australia × Delivery & Takeaway ×
  • Don't Let A Breach End Your Mission

    Sentry Cyber is Australias only dedicated cybersecurity consultancy focused exclusively on Google Workspace environments. We collaborate with MSPs and internal IT teams to strengthen security through tailored risk assessments, audits, and breach response services. Our focus ensures your organisation is...

    Top Services:

    • Cybersecurity
    Location
    Brisbane City, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000

    Sentry Cyber Services

    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Tenable
    • Spin.ai
    • Zscaler
    Data sourced from the agency's DesignRush profile

    Sentry Cyber Reviews & Testimonials

    • Jayne Cooper
      Jayne Cooper Review from Google
      5.0

      Jayne Cooper's Review Sourced from Google

      I’ve been very happy with the service and support provided by Sentry Cyber.Kelvin has been especially helpful, responsive, and clear in his communication. Whenever I’ve needed support, he has taken the time to explain things properly, respond quickly, and make sure everything is followed through with care.I recently needed help with some cyber security issues, and Kelvin was fantastic. He was organised, patient, and proactive, and his support made the whole process feel much easier and far less stressful.It’s very reassuring to know we have Sentry Cyber supporting us, and to have someone as knowledgeable and dependable as Kelvin helping when these issues come up.Thanks to the team at Sentry Cyber, and a special thank you to Kelvin for the excellent support.

    • Keegan Jenkins
      Keegan Jenkins Review from Google
      5.0

      Keegan Jenkins's Review Sourced from Google

      Fantastic service, extremely helpful and I would be lost without them. Thanks Kelvin for assisting me when needed.

    • Stan Stankiewicz
      Stan Stankiewicz Review from Google
      5.0

      Stan Stankiewicz's Review Sourced from Google

      Sentry Cyber have been great to work with. They’re knowledgeable, responsive, easy to deal with, and clearly cares about getting outcomes right rather than overcomplicating things.Highly recommend if you want a security provider you can trust.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • From Code to Cloud, We DevOps It All

    Techtweek Infotech is a CERT-In empanelled IT consultancy and AWS Advanced Consulting Partner, founded 2021. Led by a CISA-certified architect, we build and operate infrastructure that passes audit: DevOps, cloud, cybersecurity and 24/7 managed services for regulated businesses...

    Top Services:

    • IT Services
    • Staff Augmentation
    • Cloud Consulting
    • IT Compliance Solution
    • DevOps Consulting
    • Show more
    Location
    Kogarah, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed

    Techtweek Infotech Services

    • IT Services
    • Staff Augmentation
    • Cloud Consulting
    • IT Compliance Solution
    • DevOps Consulting
    • Cybersecurity
    • Managed Services
    • Customer Support
    • Business Consulting
    • Engineering
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • SHOW BUILDER
    • ONPLAN
    • pieboard
    Data sourced from the agency's DesignRush profile
  • Where Concepts Take Shape

    Zimozi is a Singapore-based technology partner specializing in SaaS development, secure web and mobile applications, and scalable digital platforms. Weve launched 100+ products across fintech, healthtech, SaaS, and logistics. Our solutions are built secure (PDPA/MAS-compliant audits, penetration testing)...

    Top Services:

    • Web Design
    • Web Development
    • WordPress Website Design
    • Mobile App Development
    • eCommerce Development
    • Show more
    Location
    Schofields, Australia
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr

    Zimozi Solutions Services

    • Web Design
    • Web Development
    • WordPress Website Design
    • Mobile App Development
    • eCommerce Development
    • Software Testing
    • DevOps Consulting
    • Digital Services
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Fabricegrinda
    • Kliks
    • ResoX Aida
    • ZkrillaFi
    • Fabrice AI
    • Athletix
    • Shine
    • Relufe TV
    Data sourced from the agency's DesignRush profile

Frequently Asked Questions

What certifications should a cybersecurity company in Australia have?

A credible cybersecurity company in Australia should have certifications and accreditations from the following organisations: 

  • Australian Cyber Security Centre (ACSC) 
  • Australian Signals Directorate (ASD) 
  • CompTIA  
  • SANS Institute  
  • ISACA  
  • Global Information Assurance Certification (GIAC) 

Additionally, Australian cybersecurity companies must be familiar with the Australian Privacy Principles, Essential Eight framework, NIST-CSF framework, and Defence Industry Security Program. They should also have an Infosec Registered Assessors Program (IRAP) assessment. 

What should I look for when hiring an Australian cybersecurity firm?

When hiring an Australian cybersecurity firm, look for the following qualifications to verify expertise and reliability: 

  • Proven track record in your industry and system 
  • Knowledge of the latest global and local trends, threats, and best practices 
  • Relevant certifications and accreditations
  • Verifiable client reviews and references
  • Transparent reporting and auditing processes
  • Business stability
  • Cultural fit

What red flags should I avoid when selecting a cybersecurity company in Australia?

When selecting a cybersecurity company in Australia, avoid the following red flags: 

  • Limited knowledge of Australian-specific cybersecurity regulations and frameworks 
  • Outdated company certifications, accreditations, and assessments 
  • Inadequate case studies and project portfolios, particularly in your industry and requirements 
  • Pattern of problematic behaviour, as highlighted in client reviews 
  • Unwilling to provide the credentials of its individual team members  
  • High exit fees and inflexible contracts 

What factors affect the pricing of an Australian cybersecurity firm?

A business’s IT infrastructure size, complexity, and security strength are the primary factors that affect the pricing of an Australian cybersecurity firm. Other factors include type and level of security, industry-specific compliance requirements, and the number of users and devices. 

For instance, network monitoring can cost between $100 and $2,000 per month. On the other hand, a security operations centre (SOC) for cloud cybersecurity costs $2,7000 per professional on average.  

How do cybersecurity companies in Australia measure project success?

Cybersecurity companies in Australia measure project success by selecting KPIs and reporting frameworks based on business goals and SLAs. The most common metrics they measures include: 

  • Risk and control maturity: Essential Eight, security audit compliance, and level of preparedness 
  • Detection and response: MTTD, MTTR, incident response rate 
  • Coverage and quality: Number of vulnerability scans conducted, number of cybersecurity incidents reported 
  • People and preparedness: User awareness training completion rate 

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