Best Cyber Security Companies in Australia
We all know what cyber security is. It means saving data and information from cyber threats. The best practices of cybersecurity can be implemented by cyber security companies in Australia who are famous for their successful projects. It is a troublesome process to keep important credentials secure at one place randomly. This work is smoothly done by cybersecurity agencies in Australia. These agencies are known to offer clients the best solution. The listed cybersecurity firms in Australia saves companies from malicious intent and allows them to operate without any threat. Check the list of cybersecurity service providers in Australia mentioned below so as to decide which company stands in your criteria of hiring a reliable partner.
List of Top Cybersecurity Service Providers in Australia
-
Since 2011, Packetlabs has been a trusted provider of advanced IT security services across North America. The company is widely recognized for its penetration testing, adversary simulation, and comprehensive security assessment services. With CREST and SOC 2 Type II accreditations, Packetlabs delivers best-in-class, compliant, and reliable cybersecurity solutions to organizations across diverse industries.
$200 - $300/hr50 - 2492011Melbourne, AustraliaPacketlabs always exceeded my expectations for the services they’ve delivered
- Anonymous -
Founded in 2012, STS Software has a strong track record of delivering reliable IT support solutions to businesses across the United States. By combining agile methodologies with the latest technologies, the company helps organizations streamline operations and improve decision-making. STS Software’s highly skilled IT professionals are dedicated to enhancing efficiency, performance, and long-term business success.
$50 - $99/hr250 - 9992012Sydney, AustraliaSTS Software delivered secure and efficient solution that improved accuracy and reduced manual work
- Paul Evans, CEO at IVCM -
Borderless CS is Australia's leading Cyber Security company providing top-of-the-line IT Security solutions that protect Australian businesses from ransomware and malicious emails using our advanced Artificial intelligence (AI) technology. Our partnership with the Australian Cyber Security Centre (ACSC) safeguards our clients against potential cyber threats.
$50 - $99/hr10 - 492023Melbourne, AustraliaA comprehensive cybersecurity solution
- Joe Campbell, Account Manager. at Bluestripe Group -
Empyrean is an independent Australian consultancy with 'Big 4' experience, dedicated to enabling our client’s digital transformation journey. We help IT leaders get more value from technology through successful and secure adoption of Hybrid and Multi Cloud Architectures and Low Code development platforms. We believe that success in IT is more than the clouds, it’s ... read Empyrean reviews & insights
$100 - $149/hr10 - 492010Melbourne, AustraliaManaged Services
- Joe Kong, IT Systems Manager - National Office at Workforce Extensions -
Telco ICT is a leading Managed IT Service Provider and esteemed Telstra Business partner based in Ashburton, Australia. With a comprehensive portfolio of telecommunications services and cutting-edge IT solutions, they cater to a diverse range of customer needs. Their extensive offerings encompass essential services like Cloud migrations, Phone Systems, Firewalls, Microsoft Office 365, MPLS, SD-WAN, ... read Telco ICT reviews & insights
< $25/hr50 - 2492015Melbourne, AustraliaHighly recommended, they are a great to work with !!
- Mason Rickworth -
DIAMONIX is a top Australian technology company specializing in advanced cybersecurity, comprehensive business operations solutions, and continuity services. Committed to innovation, we provide cutting-edge security measures to protect businesses from cyber threats while optimizing operations for efficiency and resilience. Our expertise ensures seamless business continuity, safeguarding critical assets and data. With a customer-centric approach, DIAMONIX ... read Diamonix reviews & insights
< $25/hr10 - 491997Melbourne, AustraliaThey helped us to achieve goals efficiently
- Cirensester Smiley Taxi, Owner at Cirensester Smiley Taxi -
Enable Technology have been pioneering Managed IT Services in Western Australia for 20 years, with customers located across Australia and globally. As a well-established business delivering cutting-edge solutions to the SMB market.
NA10 - 492001Perth, AustraliaProfessional, responsive and proactive IT support which helped us grow our business.
- Cam Sinclair, Director & Marketeer at Ammo Marketing Perth -
Otto is an IT services company based in Melbourne and regional Victoria. But we’re really an extension of your own team. Our clients aren’t just clients: they’re partners. Sometimes they call us when systems aren’t working, or there’s a funny light blinking on the modem. Other times we help them transform their business, protect data ... read Ottoit reviews & insights
$25 - $49/hr10 - 492002Melbourne, AustraliaOtto IT support our team, so that our workforce can focus on what they do best
- CEO at Merri Outreach Support Service -
Netomate is an ICT service provider specializing in Automation, Cloud and Networking. Our solutions are built to scale from inception to provide compounded value over time. We leverage simplified processes and automation to compliment our clients skillsets. Our main service pillars are: Automation/Devops: Whether you want to begin your journey in infrasturcure automation (IaC) but are ... read Netomate reviews & insights
NA2 - 92021Sydney, AustraliaI wouldn’t hesitate to work with them again; their performance was outstanding.
- Lance Macdonald, Independent Consultant at Self-Employed -
Roweb is a custom software development company with 20+ years of experience helping global clients build scalable digital products and high-performing development teams. From startups to large enterprises, we specialize in long-term partnerships that support business growth through tailored web and mobile solutions, automation tools, and digital platforms. In 2025, Roweb joined Sirma Group — ... read Roweb Development reviews & insights
NA50 - 2492004Sydney, AustraliaExcelent
- Sorin-Stefan Ungureanu, General Manager at Seatbelt Consulting SRL -
Digitally up is a direct response digital marketing agency in Australia that aims to bring your businesses to the next level with tailored digital marketing practices. We have a dedicated team of marketing specialists, designers and developers to help you reach your business goals. We are focused on market trends, market research, and analyze your ... read Digitally Up reviews & insights
< $25/hr10 - 492018Adelaide, AustraliaGreat Digital Marketing Services
- OwnurRehman Sheikh, SEO Expert at Renovaten -
DDSN Interactive is an Australian based, best of the breed digital agency. We take pride in creating customised digital solutions through creativity, innovation and strategic thinking by curating an easy to use integrated digital communication system. We continue to thrive by developing new platforms, software, apps, user-friendly CMS, hosting, and digital marketing solutions to cater ... read DDSN Interactive reviews & insights
NA2 - 91997Melbourne, AustraliaDDSN Interactive and The Banking and Finance Oath
- JODI OCALLAGHAN -
For most organisations in Australia, a data breach can be more than a PR disaster, it could be the final chapter. Gridware was established to help companies beat hackers with preventative strategies and superior security talent that is not available to other vendors on the market. We are specialised cybersecurity consultancy firm and an emerging ... read Gridware Cybersecurity reviews & insights
< $25/hr10 - 492017Melbourne, Australia -
Cashel Group is a niche Information Security & Risk Professional Services Company. Our experienced experts deliver services using comprehensive, evidenced based, proven, unique methodologies. Our wealth and depth of experience is gained from working with many organisations and projects.
< $25/hr2 - 92015Melbourne, Australia -
Domain Digital is truly focused on providing a responsive and personalised service – knowing more about our clients and their goals helps us to provide a plan of their future IT needs. We see ourselves as an extension of your internal staff and work diligently to maximise your IT investment.
< $25/hr2 - 91996Perth, Australia -
Diamond Cyber Security was founded by former Australian Special Forces personnel with the aim of providing the private sector with the discipline, governance, techniques and leadership in cyber security enjoyed by the Australian Defence Force; to Provide Security Through the Offensive Lens.
< $25/hr2 - 9Perth, Australia -
LeadingEdgeCyber helps organisations of all sizes and in all industries to manage their cyber security effectively. Our cyber security specialists combine business acumen, technical expertise and industry-leading solutions to equip organisations with reliable defences against current and emerging cyber security threats.
< $25/hr2 - 92019Brisbane, Australia -
Aurian Security is a wholly Australian owned and operated leading provider of information security consulting services. Specialising only in information security, we assist organisations from all industries and all levels of government to ensure that their information assets are well protected.
NA2 - 92020Sydney, Australia -
With ZIRILIO on your side, the digital world just became safer. ZIRILIO is an end-to-end security solutions organisation. We provide the most sophisticated, personalised cyber security solutions in the market backed by world leading experts and Gartner technology vendors. We evaluate and assess all aspects of a customer’s organisation, utilising defence solutions to protect and ... read ZIRILIO reviews & insights
NA10 - 492007Sydney, Australia -
Protecting businesses with our Information Security Services We strive to provide world-class Cyber Security Services that protects Australian businesses from cyber threats and attacks. Working in partnership with our clients, our approach aligns business outcomes with controlling risks and keeping company IT assets secure We integrate best practice cyber security measures with business strategy to identify and quantify cyber ... read Intrix Cyber Security reviews & insights
NA10 - 492017Sydney, Australia -
We are an Australian cybersecurity consultancy specialising in Application Security. Our mission is to provide the secure foundations for your products and services so you can focus on creating value for your customers. Together, we can confidently deliver secure software, whether it’s web, cloud, IoT, mobile or embedded.
NA2 - 92021Surry Hills, Australia -
Secure Konnect Cyber Security is a trusted cyber security partner, providing technical expertise with a deep understanding of business operations, delivering effective and easily understandable cyber security solutions Our mission is to provide comprehensive and customised cyber security solutions to address the unique challenges faced by businesses in today’s interconnected world. Our staff hold top ... read Secure Konnect Cyber Security reviews & insights
NA2 - 92020Sydney, Australia -
Cyber Audit Team is a leading multi-disciplinary Australian cyber security company offering holistic 'end-to-end' solutions, ensuring that our clients' businesses are operating in a safe, secure and compliant environment. We deliver independent solutions and expertise in cyber security, gap and resilience assessments, managed detection and response (MDR), real-time monitoring (SOC/SIEM), proactive threat intelligence, agile penetration ... read Cyber Audit Team reviews & insights
NA10 - 49Gold Coast, Australia -
Cyber Ethos is a practitioner-led, outcome-driven and customer-centric cybersecurity organisation. Cyber Ethos was founded in 2022 by Kiran Kewalramani with a mission to make cybersecurity services accessible to as many Australians as possible. His extensive technology & cybersecurity experience, thought leadership and industry contributions were recognised when he was ranked in the top 50 CIO’s in Australia ... read Cyberethos reviews & insights
NA2 - 92022Brisbane, Australia -
At Cautio, what motivates us is our ability to collaborate with our clients to create the best security solutions tailored to their specific needs, alongside a guarantee that we did all we could to help them protect their business. With this confidence instilled, we think of security as an enabling power to explore new opportunities ... read Cautio reviews & insights
$200 - $300/hr2 - 92020Melbourne, Australia -
MedicalIT.Services is a leading healthcare IT solutions company in Australia, providing 24x7 IT support and services for medical practices, dental clinics, laboratories, and other healthcare organisations. From cybersecurity and cloud services to disaster recovery and internet services, helpdesk support to IT consulting services, allowing medical professionals to focus on treating patients while they handle ... read MedicalITservices reviews & insights
NA2 - 9Melbourne, Australia -
CyberUnicorns is a premier cybersecurity consultancy and education provider headquartered in Australia. Under the visionary leadership of Craig Ford, a renowned cybersecurity thought leader, we specialize in empowering small and medium-sized businesses (SMBs) with robust cybersecurity solutions. Our services encompass expert consultancy, vCIO offerings, strategic cyber risk assessments, awareness training, and regulatory maturity assessments, all ... read Cyber Uni Corns reviews & insights
$300+/hr50 - 2492023Caboolture, Australia -
BCyber has the skills and experience to provide your business with clear and actionable cyber risk mitigation programs and strategies. Making your business and your client data cyber secure.
NA10 - 49Sydney, Australia -
Cyooda Security is an independent cyber security consulting and advisory firm based in Sydney, Australia. We protect your organisation from cyberattacks using a simplified approach to reduce risk, bolster your defences and strenghen your organisations resilience to cyber attacks. We provide a personal approach, sharing our knowledge of running security operations, compliance, risk management, responding to ... read Cyooda Security reviews & insights
NA2 - 92023Sydney, Australia -
At Southern Cyber, our mission is to deliver world-class information security solutions that align businesses with leading security frameworks and compliance standards. We specialise in empowering organisations across industries to operate securely and confidently. With a strong focus on governance, risk, and compliance, we provide tailored strategies to protect business operations and strengthen resilience. Our ... read Southern Cyber reviews & insights
< $25/hr10 - 492022Adelaide, Australia -
Spry Cyber is a division of Spry Squared Pty Ltd, an Australian owned and operated cybersecurity company. Based in Adelaide, South Australia, Spry Cyber provides Cyber Awareness, Cyber Readiness, Cyber Services, Vulnerability Management as a Service, CMMC Readiness assessments, cyber consulting services, managed security services and solutions for all sizes of businesses.
< $25/hr2 - 92024Adelaide, Australia -
De Stefano & Co is a defence-focused management and security consultancy that assists businesses from across Australia and the globe in navigating the complex Australian defence industry environment. Our Director & Principal, Emilio De Stefano, founded De Stefano & Co in 2015. After spending the first 10 years of his career working in electronic ... read De Stefano & Co reviews & insights
< $25/hr10 - 492015Adelaide, Australia -
Perth’s only truly independent Cyber Security Auditors. A Cyber Security Audit is a Consultancy Service providing various detailed cyber security reviews of a business’s IT infrastructure and Setup. Vulnerabilities, threats and risks get identified during Vulnerability Assessments, Office365 Audits and simulated active attacks. A detailed remediation report will provide you with a good understanding of ... read Cyber Security Perth reviews & insights
< $25/hr2 - 92022Perth, Australia -
Acumenis helps organisations strengthen cybersecurity and build trust through expert penetration testing, ISO 27001/27701/42001 support, Essential Eight assessments, and incident response tabletop exercises. We identify risks, improve resilience, and ensure compliance—empowering you to protect systems, safeguard data, and demonstrate your commitment to security and privacy.
$200 - $300/hr2 - 92017Brisbane, Australia -
We help businesses across Australia harness office technology to improve productivity, efficiency and growth. Our team of experts talk business first. This means we can translate business goals into the right technology. Our 20+ locations across metro and regional cities marry a nimble local presence with national centres of expertise. This means you can be ... read Logic Plus reviews & insights
$25 - $49/hr50 - 2492000Adelaide, Australia -
We will provide relevant, actionable and industry-leading Cyber Security advice, products and services to Australian and international businesses. We will ensure these products and services are accessible for organisations of all sizes. We will fulfil our mission whilst demonstrating the highest possible care and respect for our team, our clients, the environment and our local ... read Vertex Cyber Security reviews & insights
< $25/hr10 - 492016Adelaide, Australia -
Simplifying cyber security to empower you to confidently achieve your business outcomes. With cyber threats and breaches growing in scale and complexity, cyber security is a critical issue that can’t be ignored by any business. At CSO Group we understand that navigating the realm of cyber security can present challenges and disruptions which can detract ... read CSO Group reviews & insights
$25 - $49/hr10 - 492017Adelaide, Australia -
DefenderSuite is a structured cybersecurity and compliance service that helps Australian businesses build and maintain a measurable security baseline. Instead of relying on point tools or one-off projects, DefenderSuite embeds controls, monitoring and governance into everyday operations. Our approach aligns with national expectations, including the Cyber Security Act 2024, ACSC Essential Eight, ISM, PSPF, SMB1001 ... read DefenderSuite reviews & insights
NA10 - 492024Perth, Australia -
CyOps provides trusted cyber security advisory and consulting services that help businesses reduce uncertainty and strengthen their security posture. We support organisations across regulated and commercial environments to make informed, risk-based decisions that stand up to scrutiny. Our focus is practical governance, readiness, and resilience that enables the business to move forward with confidence.
$150 - $199/hrFreelancer2024Adelaide, Australia -
A leading cybersecurity company provides essential digital armor in an increasingly connected world. It specializes in proactive defense, offering services like managed detection and response (MDR), vulnerability assessments, and incident response to protect critical data and infrastructure. By leveraging advanced technologies like artificial intelligence and behavioral analytics, these firms identify and neutralize sophisticated threats—from ransomware ... read Cybersecurity Service- Logic Weave reviews & insights
$25 - $49/hr10 - 492000Melbourne, Australia -
A leading managed IT services provider, CodeIT365 specializes in delivering tailored solutions across SharePoint, Power Platform, Dynamics 365, Azure Cloud, and .NET.
$25 - $49/hr10 - 492019Sunshine Coast, AustraliaOutstanding service provided by codeit365
- Diana Van Maasdijk, Co-Founder at Equileap -
Growing your business requires laser focus, but tech interruptions and inefficient IT can be frustrating. For over 20 years the Symsafe Group of Companies has provided trusted managed services and IT Support for business owners who want to enjoy increased profitability, efficiency and productivity. Our head office is based in Sydney, Australia with global operations ... read Symsafe Pty Ltd reviews & insights
NA10 - 492003Sydney, AustraliaBest Company to work with.
- Sakshi Sharma, Job Consultant at Self Employed -
Cyber Safe Consulting specialises in helping Australian government agencies, critical infrastructure, and regulated industries achieve cybersecurity compliance through IRAP Assessments, ISO 27001 Internal Audits, DESE and RFFR Internal audits and audit readiness advisory. With decades of combined expertise in governance, risk, and compliance, we deliver clear, practical pathways to meet the highest Australian Government security standards
$150 - $199/hr2 - 92010Melbourne, Australia -
Davichi specialise in the design, support and management of systems. We have the skills and ability to handle any project and are agile enough to get the job done quickly and effectively.
< $25/hr10 - 492002Brisbane, Australia -
ConnectWise is the world's leading software company dedicated to the success of IT solution providers. We do it through our unmatched software, services, and community, and that’s why more IT solution providers use our platform around the world than any other.Our company is filled with tech-loving, passionate people who simply want to make IT better. ... read Connectwise reviews & insights
$25 - $49/hr1,000 - 9,9991982Sydney, Australia -
Rabbon is a Cyber security service and solution company. Our highly experienced Cyber Security Consultants help organisations become cyber resilient and streamline their business operations by Identifying and mitigating key cyber risks. The reason for our existence Together, let's build a sustainable world where everyone has a role to play. We, at Rabbon, firmly believe ... read Rabbon reviews & insights
$150 - $199/hr2 - 92019Sydney, Australia -
Willyama Services is a professional services company dedicated to providing quality outcomes whilst working to promote opportunities for Indigenous employment.
< $25/hr2 - 9Canberra, Australia -
Founded in 2002, Sense of Security is an Australian based Information Security and Risk Management consulting practice delivering industry leading services and research to organisations throughout Australia and abroad. All of Sense of Security’s consultants are industry certified information security specialists and are recognised in the market for their professionalism, experience and expertise.
< $25/hr10 - 492002Melbourne, Australia
Confused about which partner to choose?
Let our experts study your requirements and send a curated list of trusted companies.
Get a shortlistWhy Trust Goodfirms
Goodfirms is the world’s leading reviews and ratings company featuring 110,000+ tech companies from across the globe, complete with 80,000+ humanly vetted client reviews, detailed portfolios, hourly rates, employee strength, and more to help you choose your perfect tech partner.
Humanly-Vetted Client Reviews
Our researchers have personally vouched for the authenticity of 80,000+ client reviews by speaking directly with clients, cross-checking project details, timelines, and results to ensure 100% credibility.
Data-Driven Rankings
Data powers our company listings. Every company listed is evaluated based on its expertise, experience, market presence, reviews, and client satisfaction rate, which helps buyers confidently choose the right tech partner.
Global Trust & Recognition
Goodfirms is trusted by 110,000+ businesses in 160+ countries to connect with reliable tech partners. Our reputation is built on 80,000+ verified reviews and rankings you can trust.
Transparency In Detail
From verified client reviews and portfolio highlights to service focus and pricing, Goodfirms provides a 360-degree view of every company, helping 2+ million monthly users find the perfect tech partner.
Trending insights from Goodfirms
Valuable insights from top experts accelerate decision-making.
Everything You Want to Know About Rule-Based Prompts
The podcast discussion highlights the importance of rule-based prompts in software development and its benefits.
Common Pitfalls to Avoid Mobile App Development Failure
The podcast article highlights why mobile app development fails and how to avoid it.
Emerging Technologies are Fueling Game Development to Provide Immersive Experiences
This podcast discussion highlights how the new emerging technologies are fueling the game development industry.