Top 10 Cybersecurity Service providers in Australia
24 Nov 2025
The rising cyber threats and incidents are slowing down Australian organizations on their way to growth.
Security incidents, operational disruptions, and non-compliance have become a common concern shared by most organizations, with more reporting financial damage due to cyberattacks than ever before.
Let us explore how Australian organizations can secure and keep themselves compliant in a rapidly evolving threat landscape with cybersecurity service providers, along with a closer look at some of the top providers in Australia.
Why Australian organizations are more in need of cybersecurity than ever before?
The Australian Cyber Security Center has reported a 50% rise in average cost per cybercrime, with large enterprises seeing a whopping 219% increase in financial losses.
The reason? Cyberthreats are no longer predictable. They have evolved in terms of speed, detectability, persistence, and damage of their campaigns.
And organizations are struggling to keep up with rapidly evolving, unpredictable threats with limited cybersecurity expertise/tools/visibility to address complex cybersecurity and compliance challenges.
With the rising cost and complexity of solutions and the widening cybersecurity skills gap, it is highly expensive and unfeasible to take up cybersecurity entirely on one’s own.
It is where collaborating with a cybersecurity services provider makes sense.
Why Australian organizations rely on cybersecurity service providers?
There are several reasons why Australian organizations rely on a cybersecurity service provider to address their cybersecurity and compliance needs.
They help:
Reduce costs associated with cybersecurity
Cybersecurity service providers offer a team of experts at a fraction of the cost of taking up cybersecurity entirely on one’s own (ensuring the people, processes, and technology).
Enhance preparedness against threats
They proactively identify security and compliance risks across infrastructure through assessments and offer recommendations to address them.
Enable round-the-clock security monitoring of infrastructure
An organization can deploy security monitoring of its infrastructure with experts well-versed in multiple domains of cybersecurity.
Evolve defenses proactively in line with the latest threats
With the help of accurate threat intelligence on the most active threats, they can keep up with evolving tactics, techniques, procedures, technology, weapons, etc, used by attackers.
Improve compliance with applicable data security and cybersecurity regulations
Organizations get expert-based consultation to proactively identify and address GRC risks across their posture.
Bolster detection and response to threats
Organizations get the expertise to proactively address misconfigurations and other hidden weaknesses often exploited by attackers.
The top 10 cybersecurity service providers in Australia
1. SharkStriker
Overview
SharkStriker is a global cybersecurity services vendor based in Australia that focuses on helping organizations across industries address some of their most immediate cybersecurity challenges with human-led, tech-driven, compliance-centric, holistic cybersecurity services. With its purpose-built security platform STRIEGO, it is helping organizations across industries bridge cybersecurity and compliance gaps.
Services offered
- 24/7 SOC Monitoring with real-time alerting, expert-based triaging, and response
- EDR/XDR Protection
- Network Detection & Response (NDR)
- Managed Security Services for Microsoft security stack
- Managed SIEM (for getting SIEM managed by experts) and Complete SIEM package (industry-leading SIEM + SIEM Management)
- Full-Cycle Incident Response
- Host-Based Vulnerability Assessment
- Network Vulnerability Assessment (Internal & External)
- End-to-end Compliance management services for regional and global regulations, standards, and certifications, including proactive risk assessments, audits, and comprehensive security recommendations
- Ransomware readiness assessments
- Vulnerability Assessments and Penetration Testing services for web, network, applications, APIs, IoT, and overall infrastructure
- Security Audit of Controls (EDR, EPP, Cloud)
- Security Advisory & Posture Review
Strengths
- Dual expertise in cybersecurity and compliance, especially Australian compliance like Essential 8, ACSC guidelines, ISO 27001, and PCI DSS
- Purpose-built multi-tenant, vendor-agnostic, compliance-centric platform STRIEGO with dedicated interfaces for security teams, partners, and customers
- Regional data centers for data sovereignty and localized threat detection
- Well-rounded 24/7 SOC team with domain and vendor expertise
- Rapid incident response team
2. CyberCX
Overview
CyberCX is a cybersecurity and cloud services provider that helps customers across Australia, New Zealand, and other countries manage risks, respond to incidents, and build resilience. It was recently acquired by Accenture.
Founded
2015
Services offered
- Consulting and advisory services
- Governance, risk, and compliance
- Incident response
- Pentesting and assurance
- Network and infrastructure solutions
- Cloud security and solutions
- Identity and access management
- Managed security services
- Cybersecurity training
Strengths
- Large-scale network
- Industry-specific solutions
- National footprint
- recently acquired by Accenture
- Expertise in serving large enterprises. Government
- Strong IR (250 breaches in a year)
3. Borderless CS
Overview
Borderless CS is a cybersecurity consulting company that is based in Australia without any offshore teams. It offers risk management, incident response, and other services for comprehensive protection.
Founded
2023
Services offered
- Managed security services
- M365 security
- Pentesting services
- Cybersecurity assessments and strategy
- Identity and Access Management (IAM)
- Endpoint Protection & Security Tool Integration
- Incident Response & Digital Forensics
- Threat Intelligence & Training
- Data Loss Prevention (DLP)
Strengths
- Offers purely Australia-based consultants
- Strong Microsoft security expertise
- Increased focus on Australian regulations
4. Thales
Overview
Thales is a cybersecurity solutions provider that caters to clients from Australia and New Zealand helping them secure their digital assets with a team of 6000 experts and developers.
Founded
2002
Services offered
- GRC Consulting (SOC1 compliance)
- Managed SOC
- IR
- IAM
- OT/ICS security
Strengths
- Expertise in critical infrastructure security
- Specializes in data and identity security
- Large local team of 500+ experts
- Government compliance expertise SOC1 E8
5. Huntsman security
Overview
Huntsman is a cybersecurity solutions provider that serving organizations across Australia, the UK, and Japan, offering services for cyber risk management and compliance reporting.
Founded
1999
Services offered
- SIEM for MSSPs, enterprises and government
- Compliance consulting for Essential Eight
Strengths
- Essential 8 specific expertise
- SIEM management for government and enterprises
- Strong expertise serving government
6. CyberSapiens
Overview
CyberSapiens is a cybersecurity company that offers wide range of services for businesses to equip them with tools and expertise to navigate the digital environment.
Founded
2018
Services offered
- Technical security services
- GRC Consulting
- IR
- Security auditing
- Threat hunting
- Training
Strengths
- Specializes in certifications and VAPT
- Offers practical and hands-on training with certified pros
- Known for bespoke solutions for businesses of all sizes
7. CyberPulse
Overview
CyberPulse is a Sydney based cybersecurity company that partners with organizations to help them align security with operations, governance, and compliance.
Founded
2020
Services offered
- GRC Consulting
- Pentesting
- Incident Response
- Risk management
- MDR
Strengths
Specializes working with healthcare sector
8. Stickman Cyber
Overview
StickmanCyber is a Macquarie Park-based service provider with a strong focus on helping enterprises reduce their cybersecurity spend and improve their time to certification.
Founded
2006
Services offered
- Managed security services
- Pentesting services
- Incident Response
- GRC Consulting
- Awareness training
Strengths
- Specializes in creating tailored awareness training that aligns with frameworks ISO27001 and PCI DSS
- Strong expertise with compliance certifications and frameworks.
9. Macquarie
Overview
Cybersecurity services provider with a strong focus on government and telecom with services to uplift threat detection, risk reduction and compliance.
Founded
2021
Services offered
- Managed XDR
- Managed SIEM
- Managed SOC
- MDR
Strengths
- Expertise working with government, finance and telecom sectors
- Specializes in working with the Microsoft environment
10. Quorum
Overview
Quorum is a managed service provider that focuses on protecting customers in an unpredictable digital landscape with its threat protection, cloud security, and data security services.
Founded
2003
Services offered
- Managed Detection and Response (MDR)
- Managed SOC
- GRC Consulting
- IR and digital forensics
- Proactive threat hunting
- Pentesting
Strength
- Offers specialized expertise in securing the Microsoft cloud environment
How do they compare?

List of Top 10 cybersecurity providers in Australia
1️⃣ SharkStriker
2️⃣ CyberCX
3️⃣ Borderless CS
4️⃣ Thales
5️⃣ Huntsman security
6️⃣ CyberSapiens
7️⃣ CyberPulse
8️⃣ Stickman Cyber
9️⃣ Macquarie
🔟 Quorum