CrowdStrike Falcon

If I were buying cybersecurity in Australia in 2026, I’d separate technology products from Australian service providers. Most Australian organisations don’t buy one “cyber company”; they run Microsoft/CrowdStrike/Palo Alto/Fortinet/etc. and use a local MSSP, MDR provider, MSP or consultancy to implement and monitor it.

Best overall shortlist for Australia

1. Microsoft Security — best default stack for most Australian businesses

Products people actually use: Microsoft Defender for Endpoint, Defender for Office 365, Entra ID, Microsoft Sentinel, Defender for Cloud.
Best for: SMEs to enterprises already on Microsoft 365 or Azure.
Why pick it: It’s widely adopted because it is bundled into Microsoft licensing, covers endpoint, email, identity, cloud and SIEM, and has strong Australian compliance support through Azure IRAP materials. Microsoft was also named in recent Gartner coverage for SIEM and email security. (microsoft.com)

2. CrowdStrike Falcon — best endpoint/XDR/MDR brand for security-mature teams

Products: CrowdStrike Falcon Prevent, Insight XDR, Falcon Complete MDR, Identity Protection, Cloud Security.
Best for: Mid-market, enterprise, education, government-adjacent and incident-response-focused teams.
Why pick it: CrowdStrike is one of the most recognised modern endpoint/XDR platforms, and it appears among Gartner’s endpoint protection leaders. In Australia, it is also commonly sold through large local partners and managed service providers. (gartner.com)

3. Palo Alto Networks — best premium network/cloud/security platform

Products: PA-Series/VM-Series firewalls, Prisma Access, Prisma Cloud, Cortex XDR/XSIAM, Unit 42.
Best for: Larger businesses, banks, critical infrastructure, cloud-heavy environments.
Why pick it: Palo Alto is a common enterprise shortlist for next-gen firewalls, SASE/SSE, cloud security and SOC tooling. Gartner/industry coverage continues to place Palo Alto among leaders in areas like SSE and hybrid/firewall categories. (crn.com)

4. Fortinet — best value network security / firewall / SD-WAN option

Products: FortiGate, FortiManager, FortiAnalyzer, FortiEDR, FortiSASE, FortiMail.
Best for: SMEs, mid-market, schools, councils, distributed retail, branch networks.
Why pick it: Fortinet is very common in Australia because FortiGate appliances, SD-WAN and bundled security are cost-effective and partner-friendly. It is also a regular leader in firewall-focused analyst coverage. (sdxcentral.com)

5. CyberCX — top Australian cyber services brand

Services: Managed security, incident response, penetration testing, GRC, cloud security, identity, training.
Best for: Australian enterprises, government, regulated industries and organisations wanting a serious local cyber partner.
Why pick it: CyberCX is one of the most recognisable Australian cyber consultancies and positions itself as a leading provider of professional cyber security and cloud services across Australia and New Zealand. (cybercx.com.au)

6. Thales Cyber Services ANZ / Tesserent — strong local enterprise/government services option

Services: Managed security, consulting, secure cloud, governance, risk, compliance.
Best for: Government, defence-adjacent, enterprise and regulated sectors.
Why pick it: Tesserent is now part of Thales Cyber Services ANZ and markets itself as one of Australia’s largest full-service cybersecurity providers. (tesserent.com)

7. Telstra Purple / Telstra Enterprise Security — best if you already use Telstra network services

Services: Managed security, cyber detection and response, OT security, network security, advisory.
Best for: Large Australian organisations, telco/network-heavy environments, OT/industrial environments.
Why pick it: Telstra’s security services are strong when security is tied to carrier networks, connectivity, SOC monitoring and managed enterprise services. (telstra.com.au)

8. Macquarie Cloud / Macquarie Government — strong sovereign SOC and government-focused choice

Services: Managed SOC, MDR, managed SIEM, secure cloud, SASE, government cloud.
Best for: Australian government, sensitive workloads, organisations that care about sovereign hosting and onshore SOC operations.
Why pick it: Macquarie promotes a 100% Australian SOC and says its services protect 42% of federal agencies, with 24/7 onshore analysts and managed SOC/MDR/SIEM offerings. (macquariecloudservices.com)

9. Proofpoint or Mimecast — best specialist email security

Products: Proofpoint Email Protection, Proofpoint TAP, Mimecast Email Security, archiving, awareness training.
Best for: Microsoft 365 or Google Workspace environments where phishing/BEC is the main risk.
Why pick them: Email remains a major attack path in Australia, and both Proofpoint/Mimecast are commonly deployed specialist email security brands; Microsoft, Mimecast and Proofpoint are all named in Gartner’s 2025 Email Security coverage. (cyber.gov.au)

10. Okta / CyberArk / BeyondTrust — best for identity and privileged access

Products: Okta Workforce Identity, Microsoft Entra ID, CyberArk PAM, BeyondTrust PAM, SailPoint identity governance.
Best for: Organisations with lots of SaaS apps, contractors, admin accounts, service accounts and compliance requirements.
Why pick them: In Australia, identity is usually where real risk sits: MFA, conditional access, privileged admin control and identity governance matter more than buying another antivirus tool. For access management, Gartner coverage regularly includes Microsoft, Okta, CyberArk and Ping Identity among major vendors. (gartner.com)

Best picks by use case

My practical recommendations

For most Australian SMEs:
Start with Microsoft 365 Business Premium, enable MFA/conditional access, deploy Defender for Business, add Defender for Office 365 or Proofpoint/Mimecast, and use a local MSP/MDR provider. This maps well to the ASD Essential Eight baseline, which ASD recommends as a core set of mitigation strategies for Australian organisations. (cyber.gov.au)

For mid-market companies:
Shortlist Microsoft Defender + Sentinel, CrowdStrike Falcon, Fortinet or Palo Alto firewalls, and a local MDR provider such as CyberCX, Macquarie Cloud, Telstra Purple, Sekuro or Thales/Tesserent.

For enterprise / regulated / government:
Look at CrowdStrike, Palo Alto, Microsoft, Zscaler/Netskope, CyberArk, Proofpoint, and pair them with CyberCX, Thales/Tesserent, Macquarie Government, Telstra Purple, Accenture, IBM, NTT or DXC depending on procurement, sovereignty, IRAP, SOC location and incident response requirements.

For the best “actually used” shortlist:
If you only want the names that come up again and again in Australian environments, I’d start with:

1. Microsoft Security
2. CrowdStrike
3. Palo Alto Networks
4. Fortinet
5. CyberCX
6. Thales Cyber Services ANZ / Tesserent
7. Telstra Purple
8. Macquarie Cloud / Macquarie Government
9. Proofpoint / Mimecast
10. Okta / CyberArk

In Australia, the cybersecurity landscape has shifted dramatically. Following several high-profile corporate data breaches in recent years, cybersecurity is no longer a "set-and-forget" IT task. Whether you are a large corporate entity, a small-to-medium business (SMB), or an everyday consumer, the market is highly active.

The "best" cyber security company or product depends heavily on what you need it for. A breakdown of the top brands and products actually used in Australia—across enterprise consulting, SMB managed services, software, and consumer protection—is detailed below.

1. Enterprise & Government Heavyweights (The Big Players)

For large corporations, government agencies, and critical infrastructure, these are the massive, sovereign-capable security firms that dominate the Australian market:

• CyberCX: The undisputed powerhouse of Australian cybersecurity. Though acquired by global giant Accenture, CyberCX operates with a massive local footprint across every major capital city. They are the go-to provider for large-scale security consulting, Managed Detection and Response (MDR), incident response, and national threat intelligence.
• Gridware: A highly respected, Sydney-founded firm that has quickly become a premier cybersecurity force in Australia. It is an ASD (Australian Signals Directorate) accredited industry partner, making it a top choice for rapid incident response, digital forensics, and advanced penetration testing.
• The Missing Link: A multi-award-winning IT and security powerhouse. Acquired by global giant Infosys, they retain a stellar reputation locally for their state-of-the-art Security Operations Centre (SOC), penetration testing, and GRC (Governance, Risk, and Compliance).
• Tesserent (by Thales): Another major player in the enterprise space. After being acquired by Thales, Tesserent has immense resources to secure some of Australia’s most sensitive critical infrastructure and government frameworks.

2. Small-to-Medium Businesses (SMBs) & Managed Services (MSSPs)

Most Australian SMBs do not have the budget for an internal cybersecurity team. Instead, they outsource to Managed Security Service Providers (MSSPs) to align with the Australian Cyber Security Centre’s (ACSC) "Essential Eight" cybersecurity framework.

• KMTech (Kaine Mathrick Tech): Widely regarded as a leading "cyber-first" MSSP in Australia. They are highly recommended for helping mid-market businesses and SMBs build proactive defenses and progress through the ACSC’s Essential Eight maturity levels.
• Affinity MSP: A top-rated, security-focused Managed Service Provider with coverage in Sydney, Melbourne, Brisbane, Perth, and Adelaide. They are highly popular among SMBs looking for a blend of standard IT support and robust, ISO 27001-aligned cybersecurity.
• Platform 24 / Digital Fortress: Highly respected local boutique providers known for implementing strict ISO 27001 compliance standards and running secure cloud integrations for growing businesses.

3. Business Software & Infrastructure (What IT Teams Actually Install)

If you are looking at the specific security software and hardware that Australian IT departments rely on daily, these global leaders dominate local business networks:

• Microsoft Defender (for Business/Endpoint): Because almost every Australian business runs on Microsoft 365, Defender is incredibly common. It is highly valued locally because its built-in controls (like application control and patch management) easily align with Australia's Essential Eight requirements.
• CrowdStrike (Falcon): Widely regarded as the gold standard for endpoint protection and Next-Gen Antivirus (NGAV) in mid-to-large Australian enterprises.
• Fortinet & Palo Alto Networks: If you walk into any Australian office server room or look at their remote work setups, you will almost certainly find firewalls and Secure SD-WAN systems powered by these two brands.

4. Consumers & Families (Personal Security & Local Support)

For everyday Australians looking to protect their personal laptops, phones, and home Wi-Fi networks:

• Trend Micro (Device Security): Trend Micro has an exceptionally strong retail footprint in Australia. If you buy a computer at JB Hi-Fi or Harvey Norman, they will almost certainly bundle or recommend Trend Micro. It is highly trusted locally because they maintain a massive local office and offer excellent, accessible support for Australians.
• Bitdefender: Consistently rated as the best "hands-off" antivirus for everyday users. It offers superb protection against malware, ransomware, and phishing without slowing down your computer.
• NordVPN / ExpressVPN: Heavily used by consumers in Australia for securing public Wi-Fi (like at cafes or airports) and bypassing geoblocks.
• IDCARE: While not a software product, IDCARE is a vital name every Australian should know. It is Australia and New Zealand’s national identity and cyber support service. If you are ever scammed, hacked, or have your identity stolen (such as in a major corporate data breach), this non-profit organization provides free, personalized support to help you lock down your credit and recover.
• Cyber.gov.au: Run by the Australian Signals Directorate (ASD). If you suffer a cybercrime, this is the official portal where you should report it.

If you want the best cyber security companies in Australia, the names that come up most consistently are CyberCX and Thales Cyber Services ANZ (formerly Tesserent) for larger organisations, with Gridware and Borderless CS also appearing in Australian rankings for specialist services.

If you mean the brands/products people actually use, the most common picks in Australia are Microsoft Security, CrowdStrike, Fortinet, Palo Alto Networks, and Tenable.

A practical Australia-focused shortlist would be:

• CyberCX — best-known Australian cyber services firm for enterprise, government, and critical infrastructure.
• Thales Cyber Services ANZ / Tesserent — strong fit for regulated industries, government, and compliance-heavy environments.
• Gridware — known more for penetration testing and incident response than broad managed services.
• Borderless CS — often listed for SMBs needing simpler managed security and anti-phishing/ransomware protection.
• CyberPulse — appears in local rankings for organisations wanting Australian-owned, practitioner-led security services.

For products, the most widely used categories are:

• Microsoft Security — especially if your business already uses Microsoft 365.
• CrowdStrike — popular for endpoint detection and response in larger organisations.
• Fortinet — common for firewalls and network security, especially where value matters.
• Palo Alto Networks — widely used for premium firewall, cloud, and SASE security.
• Tenable — common for vulnerability management.

If you’re choosing in Australia, the best fit usually depends on your size and compliance needs: CyberCX or Thales/Tesserent for big or regulated organisations, and Microsoft Security + CrowdStrike/Fortinet for the most common product stack.

If you want, I can turn this into a top 10 ranked list for Australian SMBs, enterprise, or home users.

G’day! If you’re asking about cyber security in Australia, the “best” usually depends on whether you’re:

• a home user,
• a small/medium business (SMB),
• a large enterprise, or
• a government agency (with Australian data sovereignty requirements).

Here’s the practical shortlist that Australian organisations actually use and trust.

1. Australian-owned / locally-led security providers

These are the big names you’ll see in Australian businesses, especially if you need local support, IRAP assessors, or Essential Eight compliance.

Tip: Many mid-size Australian companies don’t run their own security team. They engage CyberCX or Tesserent as an outsourced SOC (Security Operations Centre).

2. Endpoint Detection & Response (EDR/XDR) – the actual security software

This is the layer that stops malware, ransomware, and advanced attacks on laptops/servers. The most commonly deployed in Australia:

• Microsoft Defender for Endpoint (via Microsoft 365 E5) – extremely common because most businesses already use Microsoft. The price/value is unbeatable and it’s well integrated with Azure/Entra.
• CrowdStrike Falcon – very popular in Australian corporate environments. Often considered top-tier for stopping breaches.
• SentinelOne Singularity – strong competitor, especially with autonomous response and clear pricing.
• Palo Alto Cortex XDR – more common in larger enterprises that already use Palo Alto firewalls.
• Sophos Intercept X – very popular in SMBs and managed service provider customer bases.

Many Aussie businesses subscribe to Essential Eight, so they often choose EDR that meets ACSC guidance.

3. Network security / Firewalls (popular in Australia)

• Palo Alto Networks Prisma / Firewall – huge in enterprise and government.
• Fortinet FortiGate – dominant in Australian businesses, government, and SMBs because of price/performance.
• Cisco Firepower / Meraki MX – common in companies that are already Cisco shops.
• Check Point – still found in banking/insurance.

If you’re in a SMB and asking “what do you actually buy?” → you generally buy Fortinet for network, CrowdStrike/SentinelOne or Microsoft Defender for endpoints, and M365 (with conditional access) as your backbone.

4. Email security – because that’s where every attack starts

• Microsoft Defender for Office 365 – used by most Aussie M365 users.
• Mimecast – large Australian deployment base because it’s from their early days.
• Proofpoint – very common in enterprises.
• Abnormal, Avanan (Check Point) – newer AI-based anti-phishing tools that integrate with M365.

5. For Government & regulated industries (Aussie-specific)

If you deal with the Australian Government you will need vendors who are:

• IRAP Assessed (Information Security Registered Assessors Program)
• Located/supporting around Canberra and
• Often listed under the ASD Approved Cloud Services list.

Examples: Splunk Cloud / Government, Vault Cloud, Microsoft Azure Australia Central, and CyberCX for incident response.

6. For small businesses & home users

You don’t need to over-engineer this in Australia. Practical picks:

• Use Microsoft 365 Business Premium – it includes MFA, Defender, email filtering, and device management. Most Aussie SMBs should start here.
• Bitdefender / Eset / Kaspersky are used in consumer/repair shops, but Microsoft Defender built into Windows 11 is genuinely enough for most home users if updates are on.
• For family members: Bitdefender Total Security is popular sold at JB Hi-Fi/Officeworks.
• Use 1Password or Bitwarden for passwords.
• Turn on MFA everywhere. That’s the single most effective “product”.

Final honest advice

Australia’s cyber security strategy is heavily influenced by the Australian Signals Directorate (ASD) and their Essential Eight framework. So the “best” products aren’t necessarily the flashiest — they’re the ones that help you implement MFA, email filtering, patch management, backups, and endpoint protection.

For a real recommendation based on “people actually use it”:

• Enterprise/government: CrowdStrike + Palo Alto + Splunk + CyberCX/Tesserent as managed services.
• Mid-market/SMB: Microsoft 365 Business Premium + FortiGate +

CyberCX stands out as one of the largest and most frequently recommended Australian cybersecurity providers, alongside popular global tools like CrowdStrike Falcon for endpoint protection and Microsoft’s security stack (Defender/Sentinel) that many businesses already use.

As an Australian user, you’ll want providers familiar with local requirements like the Australian Signals Directorate (ASD) Essential Eight framework, IRAP assessments, PROTECTED-level work, data sovereignty, and government/compliance needs. Local firms often excel here, while global platforms handle broad deployment.

Top Local Australian Cybersecurity Companies/Services

These are frequently highlighted in 2025–2026 roundups, awards, and market overviews for their scale, client outcomes, and local presence (offices across Sydney, Melbourne, etc.):

• CyberCX (Melbourne-headquartered, ~1,400 staff, now part of Accenture): One of the biggest pure-play players in ANZ. Offers full-spectrum services including managed SOC/MDR, consulting, incident response, penetration testing, and GRC. Strong for enterprises, critical infrastructure, and government. Multiple SOCs and broad capabilities make it a go-to for larger organisations.

• Gridware (Sydney-based): Frequently tops or ranks high in Australian lists for penetration testing, digital forensics, incident response, and managed SOC services. Good Australian oversight and focus on the full incident lifecycle; popular for technical depth.

• Tesserent (Thales Cyber Services ANZ): Strong in government, regulated industries, and critical infrastructure. Offers technical testing, risk consulting, and 24/7 SOC with IRAP accreditation.

• Sekuro: Noted for mid-market and enterprise clients wanting modern security operations (beyond just compliance).

• Other notables: AUCyber (sovereign environments, endpoint/SOC awards), Red Piranha (Australian SOC and XDR platform), Intrix Cyber Security (full-spectrum, Australian-owned), and smaller specialists like Triskele Labs or Cyber Ethos for specific needs (e.g., Essential Eight, GRC).

Larger consultancies like Deloitte, PwC, or IBM also have strong Australian practices for strategic/advisory work.

Popular Global Products/Tools Widely Used in Australia

These appear consistently in “best of” lists, awards (e.g., Australian Cyber Awards), and market reports for actual deployments:

• CrowdStrike Falcon — Leading EDR/XDR choice for advanced threat detection/hunting; frequently awarded and used across enterprises.
• Microsoft Defender for Endpoint + Sentinel — Very common due to existing Microsoft environments; cost-effective, native integration, and strong for many mid-market/government users.
• SentinelOne Singularity — Autonomous response capabilities; popular alternative or complement to CrowdStrike.
• Bitdefender Total Security — Often tops consumer/small-business antivirus surveys in Australia for performance and value.
• Others gaining traction: Palo Alto Networks, Fortinet, Zscaler (cloud/SASE), and platforms like Rapid7 or Arctic Wolf for MDR/SOC.

Quick Recommendations by Need

• Enterprise/large orgs or critical infrastructure — Start with CyberCX or Thales/Tesserent for managed services + local compliance expertise; layer CrowdStrike or Microsoft for endpoints.
• Mid-market/SMBs — Look at Gridware, Sekuro, AUCyber, or managed offerings from locals; Microsoft or Bitdefender for lighter needs.
• Government or high compliance — Prioritise IRAP-accredited providers like Thales/Tesserent or CyberCX.
• Specific tools — CrowdStrike or SentinelOne for EDR; Microsoft stack if you’re already in that ecosystem.

Check recent Australian Cyber Awards winners/finalists or ISG Provider Lens reports for the latest peer recognition. Always verify current accreditations (ASD, CREST, ISO, etc.) and request local references, as the landscape evolves quickly with acquisitions (e.g., CyberCX integrations). For tailored advice, consider a quick consultation with one of the top locals—they often offer assessments aligned to Essential Eight.

The local threat landscape down under has evolved drastically over the last few years, especially following high-profile domestic breaches that pushed frameworks like the ASD Essential Eight and APRA CPS 234 into the absolute mainstream. Whether you are a local business looking for a managed service provider (MSSP) to guard your infrastructure, or an enterprise looking for the specific software platforms actually deployed across Australian networks, the market splits clearly between sovereign local players and the major international platforms that do heavy lifting locally.

The following brands and products dominate the cybersecurity space in Australia:

1. The Domestic Powerhouses (Sovereign Managed Services & Consulting)

If you are looking for a complete end-to-end partner for 24/7 Monitoring (SOC), incident response, and pen testing, these local providers are the market leaders:

CyberCX: The Local Giant: With over 1,400 local cyber experts and a network of advanced Security Operations Centres (SOCs) across Australia and New Zealand, they are the go-to for major enterprise and government bodies. Tesserent (Thales Cyber Services ANZ): Regulated Industry Specialist: Widely integrated across corporate networks and public sector operations. They offer comprehensive managed security services and excellent penetration testing. Airlock Digital: Essential Eight Focus: An incredibly popular, Australian-founded specialist vendor. Their primary product focuses strictly on Application Allow-listing, directly tackling one of the hardest mitigation strategies required by the Australian Signals Directorate (ASD).

They house “the region's largest team of incident responders handle over 250 cyber breaches per year,” making them the first choice when an organisation suffers a critical hack—[CyberCX].

2. The Software & Platforms Aussies Actually Deploy

When it comes to endpoint protection, firewalls, and data threat management, Australian IT departments and corporate networks rely heavily on a few trusted global tech vendors that maintain strong local engineering footprints and regional data centers:

CrowdStrike: Endpoint & EDR Platform: Widely considered the dominant vendor for Next-Gen Endpoint Detection and Response (EDR) in the Australian enterprise market. Palo Alto Networks: The Gold Standard for Enterprise: Known across the country for high-performance Next-Generation Firewalls (NGFW) and cloud security automation. They collaborate closely with national telcos like Telstra to run complex managed network security operations across Australia. Fortinet: The SMB & Critical Infrastructure Hub: Renowned for its cohesive "Security Fabric" framework, combining network infrastructure with automated AI threat mitigation. Telcos like Aussie Broadband leverage hosted Fortinet firewalls in local data centers to stop ransomware and zero-day threats before they reach businesses. Zscaler: The Zero Trust Leader: Crucial for the shift to remote work across federal, state, and private enterprise. They maintain data centers across Sydney, Melbourne, Canberra, and Perth to guarantee data sovereignty, meaning local user data stays processed within Australian borders.

They heavily invest in local infrastructure and recently expanded their partnership with “Australia's Academic and Research Network (AARNet) to offer CrowdStrike Falcon Complete Next-Gen MDR as a managed service,” protecting our universities and research sectors—[CrowdStrike].

3. Identity and Training Essentials

CyberArk: The preferred tool across major Australian financial institutions and banks for Privileged Access Management (PAM) to stop insider threats. KnowBe4: The product most commonly used by Australian HR and IT teams to simulate phishing attacks and run local employee security awareness training.

To give you the most accurate direction, are you looking for a managed service provider (MSSP) to handle security for your local business, or are you researching enterprise software products to deploy internally?

If it's for a business, sharing your approximate staff size or compliance needs (like Essential Eight maturity) will help narrow down the perfect match.