{"source":"CiteHawk AI Index","record":"cyber security companies — 2026-09","url":"https://www.citehawk.com/leaderboards/editions/2026-09/cyber-security-companies/au","immutable":true,"snapshotId":"8d918124-4a87-4d5a-a24c-ca7168767b4c","capturedAt":"2026-09-03T10:13:06.591+00:00","contentHash":"947e895278a2b6a55ade2f8e8aa5e94d55944c07f9169c7dbfed1f12cb76bf9e","contentHashSpec":"sha256-v1: hex SHA-256 of the UTF-8 bytes of the compact JSON array (no whitespace, non-ASCII characters unescaped, as JavaScript JSON.stringify emits) of [provider, run, model, text] tuples, one per captured answer, sorted by provider then run","registryRulesHash":null,"registryRulesHashSpec":"sha256-v1: hex SHA-256 of the UTF-8 bytes of the compact JSON object {version, aliases, notInCategory, categoryAllow, serviceSlugRe} where aliases is the array of [foldedKey, canonicalName, pinnedDomain, categoryScope] tuples sorted by key, notInCategory and categoryAllow are arrays of [categorySlug, domains] tuples sorted by slug, and every domain/scope list is itself sorted","region":"au","prompt":"What are the best cyber security companies in Australia? Recommend the top brands or products that people actually use.\n\nAnswer as if the user is in Australia.","providers":["openai","claude","gemini","perplexity","deepseek","grok","bing_copilot","google_aio","google_ai_mode"],"models":{"grok":"grok-4.3","claude":"claude-sonnet-5","gemini":"gemini-3.5-flash","openai":"gpt-5.5-2026-04-23","deepseek":"deepseek-v4-flash","google_aio":"google_aio","perplexity":"sonar","bing_copilot":"bing_copilot","google_ai_mode":"google_ai_mode"},"runsPerProvider":1,"totalCalls":18,"ranking":[{"rank":1,"brand":"CyberCX","domain":"cybercx.com.au","score":54.5,"mentions":8,"recommendedBy":["openai","claude","gemini","perplexity","deepseek","grok","bing_copilot","google_ai_mode"],"averagePositionByProvider":{"grok":1,"claude":1,"gemini":1,"openai":5,"deepseek":1,"perplexity":1,"bing_copilot":2,"google_ai_mode":1}},{"rank":2,"brand":"Tesserent","domain":"tesserent.com","score":41.2,"mentions":6,"recommendedBy":["claude","gemini","deepseek","grok","bing_copilot","google_ai_mode"],"averagePositionByProvider":{"grok":4,"claude":2,"gemini":6,"deepseek":2,"bing_copilot":3,"google_ai_mode":2}},{"rank":3,"brand":"CrowdStrike Falcon","domain":"crowdstrike.com","score":38.8,"mentions":6,"recommendedBy":["openai","gemini","perplexity","deepseek","grok","google_ai_mode"],"averagePositionByProvider":{"grok":2,"gemini":12,"openai":2,"deepseek":12,"perplexity":7,"google_ai_mode":4}},{"rank":4,"brand":"Microsoft Security","domain":"microsoft.com","score":38.7,"mentions":6,"recommendedBy":["openai","claude","gemini","perplexity","deepseek","grok"],"averagePositionByProvider":{"grok":3,"claude":10,"gemini":11,"openai":1,"deepseek":10,"perplexity":6}},{"rank":5,"brand":"Palo Alto Networks","domain":"paloaltonetworks.com","score":37.9,"mentions":6,"recommendedBy":["openai","gemini","perplexity","deepseek","grok","google_ai_mode"],"averagePositionByProvider":{"grok":17,"gemini":14,"openai":3,"deepseek":14,"perplexity":9,"google_ai_mode":5}},{"rank":6,"brand":"Fortinet","domain":"fortinet.com","score":37.8,"mentions":6,"recommendedBy":["openai","gemini","perplexity","deepseek","grok","google_ai_mode"],"averagePositionByProvider":{"grok":18,"gemini":13,"openai":4,"deepseek":17,"perplexity":8,"google_ai_mode":6}},{"rank":7,"brand":"Gridware","domain":"gridware.com.au","score":28.1,"mentions":4,"recommendedBy":["claude","gemini","perplexity","grok"],"averagePositionByProvider":{"grok":6,"claude":4,"gemini":3,"perplexity":3}},{"rank":8,"brand":"Thales","domain":"thalesgroup.com","score":27.6,"mentions":4,"recommendedBy":["claude","gemini","openai","perplexity"],"averagePositionByProvider":{"claude":3,"gemini":7,"openai":6,"perplexity":2}},{"rank":9,"brand":"Bitdefender","domain":"bitdefender.com","score":25.2,"mentions":4,"recommendedBy":["claude","gemini","deepseek","grok"],"averagePositionByProvider":{"grok":16,"claude":8,"gemini":18,"deepseek":26}},{"rank":10,"brand":"Borderless CS","domain":null,"score":15.9,"mentions":2,"recommendedBy":["perplexity","bing_copilot"],"averagePositionByProvider":{"perplexity":4,"bing_copilot":4}},{"rank":11,"brand":"KMTech","domain":"kmtech.com.au","score":14.5,"mentions":2,"recommendedBy":["claude","gemini"],"averagePositionByProvider":{"claude":5,"gemini":8}},{"rank":12,"brand":"Deloitte","domain":"deloitte.com","score":13.9,"mentions":2,"recommendedBy":["deepseek","grok"],"averagePositionByProvider":{"grok":12,"deepseek":5}},{"rank":13,"brand":"PwC Cyber","domain":"pwc.com","score":13.7,"mentions":2,"recommendedBy":["grok","deepseek"],"averagePositionByProvider":{"grok":13,"deepseek":6}},{"rank":14,"brand":"CyberArk","domain":"cyberark.com","score":13.7,"mentions":2,"recommendedBy":["openai","google_ai_mode"],"averagePositionByProvider":{"openai":12,"google_ai_mode":8}},{"rank":15,"brand":"Zscaler","domain":"zscaler.com","score":13.3,"mentions":2,"recommendedBy":["grok","google_ai_mode"],"averagePositionByProvider":{"grok":19,"google_ai_mode":7}},{"rank":16,"brand":"SentinelOne Singularity","domain":"sentinelone.com","score":13.2,"mentions":2,"recommendedBy":["deepseek","grok"],"averagePositionByProvider":{"grok":15,"deepseek":13}},{"rank":17,"brand":"Proofpoint","domain":"proofpoint.com","score":13.2,"mentions":2,"recommendedBy":["openai","deepseek"],"averagePositionByProvider":{"openai":9,"deepseek":21}},{"rank":18,"brand":"Mimecast","domain":"mimecast.com","score":13.2,"mentions":2,"recommendedBy":["openai","deepseek"],"averagePositionByProvider":{"openai":10,"deepseek":20}},{"rank":19,"brand":"ESET","domain":"eset.com","score":13,"mentions":2,"recommendedBy":["claude","deepseek"],"averagePositionByProvider":{"claude":9,"deepseek":27}},{"rank":20,"brand":"1Password","domain":"1password.com","score":12.9,"mentions":2,"recommendedBy":["claude","deepseek"],"averagePositionByProvider":{"claude":11,"deepseek":29}}],"answers":[{"provider":"bing_copilot","run":1,"model":"bing_copilot","capturedAt":"2026-09-03T10:13:06.597Z","text":"Australia has a diverse and highly capable cybersecurity market, with firms offering end-to-end protection, penetration testing, cloud security, and compliance services for enterprises, SMBs, and government organizations.\n\n1. DeepStrike\n\n🟢 Highlights: Specialist in manual offensive security, penetration testing (PTaaS), and cloud/API security with continuous validation models. Emphasizes realistic adversary simulation and high-fidelity reporting.\nBest For: Cloud-native enterprises, fintech, SaaS platforms, and DevSecOps teams\nCompliance & Certifications: PCI DSS, ISO 27001, SOC 2\nRegion: Serves global clients including Australia\nKey Strength: Strong cloud penetration testing and rolling assessment model for CI/CD environments 1\n\n2. CyberCX\n\n🟢 Highlights: Australia’s largest pure-play cybersecurity provider with full-spectrum services, including managed SOC/MDR, incident response, red teaming, penetration testing, OT security, and risk consulting. Strong government and enterprise footprint.\nBest For: Large enterprises and government agencies requiring integrated cybersecurity programs\nCompliance: IRAP, ASD Essential Eight, SOCI aligned\nRegion: Melbourne, VIC with nationwide services\nKey Strength: Comprehensive end-to-end cybersecurity solutions with focus on sovereign delivery and regulatory compliance 1\n\n3. Tesserent\n\n🟢 Highlights: CREST-accredited testing and advisory with a focus on compliance, risk, and structured cybersecurity programs. Offers PCI DSS, ISO 27001 audits, and advisory services, leveraging Thales’ global security research.\nBest For: Regulated sectors like banking, defense, and energy\nCompliance & Certifications: CREST, ISO 27001, PCI DSS\nRegion: Australia-wide, headquartered in VIC\nKey Strength: Strong governance, risk, and compliance integration linked with penetration testing findings 1\n\n4. Borderless CS\n\n🟢 Highlights: Boutique firm with ISO 27001:2022 alignment focused on SMBs. Offers penetration testing, Essential Eight uplift validation, and managed detection and response with strong local engagement.\nBest For: Mid-market organizations seeking practical, hands-on security services\nKey Strength: Identity-centric testing, cost-effective VAPT bundles and strong SME support 1\n\nAdditional Notable Companies & Technologies\n\nCoreSentinel: CREST/OSCP-certified penetration testing for specialized security assessments across enterprises.\nTokenOne: Authentication and identity theft prevention using Zero Knowledge Password Proof (ZKPP) technology.\nCyberStash & 360Sequrity: Enterprise-focused cybersecurity and breach detection platforms.\nWOMBATS Shield: Australian-engineered home network appliance protecting personal/home devices with network-wide filtering.\n\nChoosing the Right Provider\n\nPrioritize firms with certified senior testers (OSCP, CISSP, CREST) over automated scanning alone.\nAssess transparency of methodology, exploit chain validation, and clarity of remediation.\nEnsure alignment with local compliance requirements (APRA CPS 234, SOCI, Essential Eight, PCI DSS, ISO 27001:2022).\nMatch provider specialization to your environment: SMB, Mid-market, Enterprise, or regulated sectors.\nConsider continuous validation and cloud/API focus for organizations with frequent infrastructure changes.\n\nAustralia’s cybersecurity landscape in 2026 favors providers offering continuous penetration testing, strong manual testing expertise, regulatory alignment, and cloud security capabilities. Selecting providers like DeepStrike or CyberCX for enterprise-grade needs, or Borderless CS for mid-market SMB support, can ensure both compliance and practical cyber risk mitigation.","extractedBrands":[{"name":"DeepStrike","domain":"deepstrike.io","position":1},{"name":"CyberCX","domain":null,"position":2},{"name":"Tesserent","domain":null,"position":3},{"name":"Borderless CS","domain":null,"position":4},{"name":"CoreSentinel","domain":null,"position":5},{"name":"TokenOne","domain":null,"position":6},{"name":"CyberStash","domain":null,"position":7},{"name":"360Sequrity","domain":null,"position":8},{"name":"WOMBATS Shield","domain":null,"position":9}]},{"provider":"claude","run":1,"model":"claude-sonnet-5","capturedAt":"2026-09-03T10:13:06.597Z","text":"Here's a breakdown of cybersecurity providers actually used in Australia, split by business/enterprise needs and everyday consumer tools.\n\n## For Businesses & Enterprises\n\n**CyberCX** – The biggest name in the Australian market. CyberCX is Australia's largest pure play cybersecurity provider, delivering end to end services including penetration testing, red teaming, managed SOC/MDR, incident response, GRC advisory, OT security, and risk consulting. They have deep government ties, with an extensive government footprint and IRAP aligned expertise providing depth for critical infrastructure and federal/state entities. Notably, CyberCX was formed in Melbourne in 2019 through the merger of a dozen boutique security firms, and in February 2026, Accenture completed its acquisition of CyberCX in a deal reported at more than A$1 billion — a huge signal of market confidence in the brand.\n\n**Tesserent (now Thales Cyber Services ANZ)** – Popular with regulated industries. They offer CREST accredited testing combined with strong governance advisory capability, with alignment to IRAP, ISO 27001, and PCI DSS obligations, making them a go-to for banks and finance companies needing formal compliance sign-off.\n\n**Gridware** – A Sydney-based consultancy that's grown fast. Their CyberCX-competitor platform, CyberCision, enables service providers, including Telstra, to deliver comprehensive security services at scale — so even if you haven't heard of Gridware directly, you may already be protected by their tech through Telstra.\n\n**Thales** – The global defence giant with serious local presence. Thales is one of the largest technology and defence companies in the world, and in Australia it supports sectors where the stakes are highest including defence, aviation, government, and critical infrastructure with deep expertise in encryption, hardware security modules (HSMs), identity management, and data protection.\n\n**For small businesses (1–50 staff)**, boutique/managed providers like KMTech and CyberMark Agency are popular alternatives to enterprise players. KMTech is a managed security service provider delivering proactive cyber protection, cyber maturity uplift, and continuous monitoring, integrating governance, compliance, Microsoft security optimisation, and real-world implementation. Similarly, smaller firms often bundle endpoint protection, monitoring, firewall hardening, and security awareness training under one predictable monthly fee rather than enterprise-scale SOC services.\n\n## For Everyday Consumers (What Aussies Actually Install)\n\nSince none of the above are apps you'd put on your laptop or phone, here's what's genuinely popular at the consumer level in Australia — based on general market knowledge rather than the search results above:\n\n- **Antivirus/Endpoint protection:** Norton 360, Bitdefender, ESET (very popular locally, has an Australian support presence), and Microsoft Defender (built into Windows, increasingly \"good enough\" for most home users)\n- **Password managers:** 1Password (Australian-friendly pricing, strong reput","extractedBrands":[{"name":"CyberCX","domain":null,"position":1},{"name":"Tesserent","domain":null,"position":2},{"name":"Thales","domain":"thalesgroup.com","position":3},{"name":"Gridware","domain":"gridware.com.au","position":4},{"name":"KMTech","domain":"kmtech.com.au","position":5},{"name":"CyberMark Agency","domain":"cybermarkagency.com","position":6},{"name":"Norton 360","domain":"norton.com","position":7},{"name":"Bitdefender","domain":"bitdefender.com","position":8},{"name":"ESET","domain":"eset.com","position":9},{"name":"Microsoft Defender","domain":"microsoft.com","position":10},{"name":"1Password","domain":"1password.com","position":11}]},{"provider":"deepseek","run":1,"model":"deepseek-v4-flash","capturedAt":"2026-09-03T10:13:06.597Z","text":"G’day! If you’re asking about cyber security in Australia, the “best” usually depends on whether you’re:\n\n- a home user,\n- a small/medium business (SMB),\n- a large enterprise, or\n- a government agency (with Australian data sovereignty requirements).\n\nHere’s the practical shortlist that Australian organisations actually use and trust.\n\n---\n\n## 1. Australian-owned / locally-led security providers\n\nThese are the big names you’ll see in Australian businesses, especially if you need local support, IRAP assessors, or Essential Eight compliance.\n\n| Company | What they’re known for |\n|---|---|\n| **CyberCX** | Australia’s largest independent cyber security firm. Managed detection and response, incident response, penetration testing, and Essential Eight gap assessments. |\n| **Tesserent** | Major ASX-listed cyber security company – SOC/SIEM, managed security, cloud security. Popular with enterprise and government. |\n| **BDO / KPMG / Deloitte / PwC Cyber** | The big consulting firms are heavily used by larger Aussie organisations for audits, IRAP, risk, and strategy. |\n| **Vault Cloud** | Australian government-certified secure cloud, used by federal agencies. Not a cybersec product per se, but built for secure hosting. |\n| **Senetas** | Australian hardware encryption vendor – used in network and data encryption, especially for government and critical infrastructure. |\n| **Macquarie Cloud Security (Macquarie Telecom)** | They offer “data sovereignty as a service” and secure cloud services, popular in regulated industries. |\n\n> **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).\n\n---\n\n## 2. Endpoint Detection & Response (EDR/XDR) – the actual security software\n\nThis is the layer that stops malware, ransomware, and advanced attacks on laptops/servers. The most commonly deployed in Australia:\n\n- **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.\n- **CrowdStrike Falcon** – very popular in Australian corporate environments. Often considered top-tier for stopping breaches.\n- **SentinelOne Singularity** – strong competitor, especially with autonomous response and clear pricing.\n- **Palo Alto Cortex XDR** – more common in larger enterprises that already use Palo Alto firewalls.\n- **Sophos Intercept X** – very popular in SMBs and managed service provider customer bases.\n\nMany Aussie businesses subscribe to **Essential Eight**, so they often choose EDR that meets ACSC guidance.\n\n---\n\n## 3. Network security / Firewalls (popular in Australia)\n\n- **Palo Alto Networks Prisma / Firewall** – huge in enterprise and government.\n- **Fortinet FortiGate** – dominant in Australian businesses, government, and SMBs because of price/performance.\n- **Cisco Firepower / Meraki MX** – common in companies that are already Cisco shops.\n- **Check Point** – still found in banking/insurance.\n\nIf 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.\n\n---\n\n## 4. Email security – because that’s where every attack starts\n\n- **Microsoft Defender for Office 365** – used by most Aussie M365 users.\n- **Mimecast** – large Australian deployment base because it’s from their early days.\n- **Proofpoint** – very common in enterprises.\n- **Abnormal, Avanan (Check Point)** – newer AI-based anti-phishing tools that integrate with M365.\n\n---\n\n## 5. For Government & regulated industries (Aussie-specific)\n\nIf you deal with the Australian Government you will need vendors who are:\n\n- **IRAP Assessed** (Information Security Registered Assessors Program)\n- Located/supporting around Canberra and\n- Often listed under the **ASD Approved Cloud Services** list.\n\nExamples: **Splunk Cloud / Government**, **Vault Cloud**, **Microsoft Azure Australia Central**, and **CyberCX** for incident response.\n\n---\n\n## 6. For small businesses & home users\n\nYou don’t need to over-engineer this in Australia. Practical picks:\n\n- **Use Microsoft 365 Business Premium** – it includes MFA, Defender, email filtering, and device management. Most Aussie SMBs should start here.\n- **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.\n- For family members: **Bitdefender Total Security** is popular sold at JB Hi-Fi/Officeworks.\n- Use **1Password** or **Bitwarden** for passwords.\n- Turn on MFA everywhere. That’s the single most effective “product”.\n\n---\n\n## Final honest advice\n\nAustralia’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**.\n\nFor a real recommendation based on “people actually use it”:\n\n- **Enterprise/government:** CrowdStrike + Palo Alto + Splunk + CyberCX/Tesserent as managed services.\n- **Mid-market/SMB:** Microsoft 365 Business Premium + FortiGate +","extractedBrands":[{"name":"CyberCX","domain":null,"position":1},{"name":"Tesserent","domain":null,"position":2},{"name":"BDO","domain":null,"position":3},{"name":"KPMG","domain":null,"position":4},{"name":"Deloitte","domain":null,"position":5},{"name":"PwC Cyber","domain":null,"position":6},{"name":"Vault Cloud","domain":null,"position":7},{"name":"Senetas","domain":null,"position":8},{"name":"Macquarie Telecom","domain":"macquarie.com.au","position":9},{"name":"Microsoft Defender for Endpoint","domain":"microsoft.com","position":10},{"name":"Microsoft 365","domain":"microsoft.com","position":11},{"name":"CrowdStrike Falcon","domain":"crowdstrike.com","position":12},{"name":"SentinelOne Singularity","domain":null,"position":13},{"name":"Palo Alto Cortex XDR","domain":"paloaltonetworks.com","position":14},{"name":"Sophos Intercept X","domain":"sophos.com","position":15},{"name":"Palo Alto Networks","domain":"paloaltonetworks.com","position":16},{"name":"Fortinet FortiGate","domain":"fortinet.com","position":17},{"name":"Cisco","domain":"cisco.com","position":18},{"name":"Check Point","domain":"checkpoint.com","position":19},{"name":"Mimecast","domain":"mimecast.com","position":20},{"name":"Proofpoint","domain":"proofpoint.com","position":21},{"name":"Abnormal","domain":null,"position":22},{"name":"Avanan","domain":null,"position":23},{"name":"Splunk Cloud","domain":"splunk.com","position":24},{"name":"Microsoft Azure","domain":"microsoft.com","position":25},{"name":"Bitdefender","domain":"bitdefender.com","position":26},{"name":"Eset","domain":"eset.com","position":27},{"name":"Kaspersky","domain":"kaspersky.com","position":28},{"name":"1Password","domain":"1password.com","position":29},{"name":"Bitwarden","domain":"bitwarden.com","position":30},{"name":"Australian Signals Directorate","domain":null,"position":31}]},{"provider":"gemini","run":1,"model":"gemini-3.5-flash","capturedAt":"2026-09-03T10:13:06.597Z","text":"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.\n\nThe \"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.\n\n---\n\n### 1. Enterprise & Government Heavyweights (The Big Players)\nFor large corporations, government agencies, and critical infrastructure, these are the massive, sovereign-capable security firms that dominate the Australian market:\n\n*   **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.\n*   **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.\n*   **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).\n*   **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.\n\n---\n\n### 2. Small-to-Medium Businesses (SMBs) & Managed Services (MSSPs)\nMost 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. \n\n*   **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.\n*   **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.\n*   **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.\n\n---\n\n### 3. Business Software & Infrastructure (What IT Teams Actually Install)\nIf you are looking at the specific security software and hardware that Australian IT departments rely on daily, these global leaders dominate local business networks:\n\n*   **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.\n*   **CrowdStrike (Falcon):** Widely regarded as the gold standard for endpoint protection and Next-Gen Antivirus (NGAV) in mid-to-large Australian enterprises. \n*   **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. \n\n---\n\n### 4. Consumers & Families (Personal Security & Local Support)\nFor everyday Australians looking to protect their personal laptops, phones, and home Wi-Fi networks:\n\n*   **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.\n*   **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.\n*   **NordVPN / ExpressVPN:** Heavily used by consumers in Australia for securing public Wi-Fi (like at cafes or airports) and bypassing geoblocks.\n*   **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.\n*   **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.","extractedBrands":[{"name":"CyberCX","domain":null,"position":1},{"name":"Accenture","domain":"accenture.com","position":2},{"name":"Gridware","domain":null,"position":3},{"name":"The Missing Link","domain":null,"position":4},{"name":"Infosys","domain":"infosys.com","position":5},{"name":"Tesserent","domain":"tesserent.com","position":6},{"name":"Thales","domain":"thalesgroup.com","position":7},{"name":"KMTech","domain":null,"position":8},{"name":"Affinity MSP","domain":null,"position":9},{"name":"Platform 24","domain":null,"position":10},{"name":"Microsoft Defender","domain":"microsoft.com","position":11},{"name":"CrowdStrike","domain":"crowdstrike.com","position":12},{"name":"Fortinet","domain":"fortinet.com","position":13},{"name":"Palo Alto Networks","domain":"paloaltonetworks.com","position":14},{"name":"Trend Micro","domain":"trendmicro.com","position":15},{"name":"JB Hi-Fi","domain":"jbhifi.com.au","position":16},{"name":"Harvey Norman","domain":"harveynorman.com.au","position":17},{"name":"Bitdefender","domain":"bitdefender.com","position":18},{"name":"NordVPN","domain":"nordvpn.com","position":19},{"name":"ExpressVPN","domain":"expressvpn.com","position":20},{"name":"IDCARE","domain":"idcare.org","position":21},{"name":"Cyber.gov.au","domain":"cyber.gov.au","position":22}]},{"provider":"google_ai_mode","run":1,"model":"google_ai_mode","capturedAt":"2026-09-03T10:13:06.597Z","text":"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.\n\nThe following brands and products dominate the cybersecurity space in Australia:\n\n1. The Domestic Powerhouses (Sovereign Managed Services & Consulting)\n\nIf 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:\n\nCyberCX:\nThe 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.\nTesserent (Thales Cyber Services ANZ):\nRegulated Industry Specialist: Widely integrated across corporate networks and public sector operations. They offer comprehensive managed security services and excellent penetration testing.\nAirlock Digital:\nEssential 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).\n\nThey 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].\n\n2. The Software & Platforms Aussies Actually Deploy\n\nWhen 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:\n\nCrowdStrike:\nEndpoint & EDR Platform: Widely considered the dominant vendor for Next-Gen Endpoint Detection and Response (EDR) in the Australian enterprise market.\nPalo Alto Networks:\nThe 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.\nFortinet:\nThe 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.\nZscaler:\nThe 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.\n\nThey 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].\n\n3. Identity and Training Essentials\n\nCyberArk: The preferred tool across major Australian financial institutions and banks for Privileged Access Management (PAM) to stop insider threats.\nKnowBe4: The product most commonly used by Australian HR and IT teams to simulate phishing attacks and run local employee security awareness training.\n\nTo 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?\n\nIf it's for a business, sharing your approximate staff size or compliance needs (like Essential Eight maturity) will help narrow down the perfect match.","extractedBrands":[{"name":"CyberCX","domain":"cybercx.com.au","position":1},{"name":"Tesserent","domain":null,"position":2},{"name":"Airlock Digital","domain":null,"position":3},{"name":"CrowdStrike","domain":"crowdstrike.com","position":4},{"name":"Palo Alto Networks","domain":"paloaltonetworks.com","position":5},{"name":"Fortinet","domain":"fortinet.com","position":6},{"name":"Zscaler","domain":"zscaler.com","position":7},{"name":"CyberArk","domain":"cyberark.com","position":8},{"name":"KnowBe4","domain":"knowbe4.com","position":9}]},{"provider":"google_aio","run":1,"model":"google_aio","capturedAt":"2026-09-03T10:13:06.597Z","text":"","extractedBrands":[]},{"provider":"grok","run":1,"model":"grok-4.3","capturedAt":"2026-09-03T10:13:06.597Z","text":"**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.**[[1]](https://cybermarkagency.com/top-cyber-security-companies-australia/)[[2]](https://www.gridware.com.au/blog/top-10-cybersecurity-companies-in-australia/)\n\nAs 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.\n\n### Top Local Australian Cybersecurity Companies/Services\nThese are frequently highlighted in 2025–2026 roundups, awards, and market overviews for their scale, client outcomes, and local presence (offices across Sydney, Melbourne, etc.):\n\n- **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.[[1]](https://cybermarkagency.com/top-cyber-security-companies-australia/)[[3]](https://cyberethos.com.au/articles/leading-cybersecurity-companies-in-australia-to-watch-in-2026/)[[2]](https://www.gridware.com.au/blog/top-10-cybersecurity-companies-in-australia/)\n\n- **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.[[1]](https://cybermarkagency.com/top-cyber-security-companies-australia/)[[2]](https://www.gridware.com.au/blog/top-10-cybersecurity-companies-in-australia/)\n\n- **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.[[1]](https://cybermarkagency.com/top-cyber-security-companies-australia/)\n\n- **Sekuro**: Noted for mid-market and enterprise clients wanting modern security operations (beyond just compliance).[[3]](https://cyberethos.com.au/articles/leading-cybersecurity-companies-in-australia-to-watch-in-2026/)\n\n- 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).[[4]](https://www.cyberdaily.au/australian-cyber-awards/winners/2025-winners-and-finalists)\n\nLarger consultancies like Deloitte, PwC, or IBM also have strong Australian practices for strategic/advisory work.[[5]](https://ir.isg-one.com/news-market-information/press-releases/news-details/2025/Australian-Firms-Unify-Cybersecurity-as-Threats-Increase/default.aspx)\n\n### Popular Global Products/Tools Widely Used in Australia\nThese appear consistently in “best of” lists, awards (e.g., Australian Cyber Awards), and market reports for actual deployments:\n\n- **CrowdStrike Falcon** — Leading EDR/XDR choice for advanced threat detection/hunting; frequently awarded and used across enterprises.[[4]](https://www.cyberdaily.au/australian-cyber-awards/winners/2025-winners-and-finalists)[[6]](https://cybersec.au/best-cybersecurity-tools-2025/)\n- **Microsoft Defender for Endpoint + Sentinel** — Very common due to existing Microsoft environments; cost-effective, native integration, and strong for many mid-market/government users.[[6]](https://cybersec.au/best-cybersecurity-tools-2025/)\n- **SentinelOne Singularity** — Autonomous response capabilities; popular alternative or complement to CrowdStrike.[[6]](https://cybersec.au/best-cybersecurity-tools-2025/)\n- **Bitdefender Total Security** — Often tops consumer/small-business antivirus surveys in Australia for performance and value.[[7]](https://www.findershopping.com.au/best-antivirus-software)\n- Others gaining traction: Palo Alto Networks, Fortinet, Zscaler (cloud/SASE), and platforms like Rapid7 or Arctic Wolf for MDR/SOC.\n\n### Quick Recommendations by Need\n- **Enterprise/large orgs or critical infrastructure** — Start with CyberCX or Thales/Tesserent for managed services + local compliance expertise; layer CrowdStrike or Microsoft for endpoints.\n- **Mid-market/SMBs** — Look at Gridware, Sekuro, AUCyber, or managed offerings from locals; Microsoft or Bitdefender for lighter needs.\n- **Government or high compliance** — Prioritise IRAP-accredited providers like Thales/Tesserent or CyberCX.\n- **Specific tools** — CrowdStrike or SentinelOne for EDR; Microsoft stack if you’re already in that ecosystem.\n\nCheck recent Australian Cyber Awards winners/finalists or ISG Provider Lens reports for the latest peer recognition.[[4]](https://www.cyberdaily.au/australian-cyber-awards/winners/2025-winners-and-finalists)[[5]](https://ir.isg-one.com/news-market-information/press-releases/news-details/2025/Australian-Firms-Unify-Cybersecurity-as-Threats-Increase/default.aspx) 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.","extractedBrands":[{"name":"CyberCX","domain":"cybercx.com.au","position":1},{"name":"CrowdStrike Falcon","domain":"crowdstrike.com","position":2},{"name":"Microsoft Defender","domain":"microsoft.com","position":3},{"name":"Tesserent","domain":"tesserent.com","position":4},{"name":"Sekuro","domain":null,"position":5},{"name":"Gridware","domain":"gridware.com.au","position":6},{"name":"AUCyber","domain":null,"position":7},{"name":"Red Piranha","domain":null,"position":8},{"name":"Intrix Cyber Security","domain":null,"position":9},{"name":"Triskele Labs","domain":null,"position":10},{"name":"Cyber Ethos","domain":null,"position":11},{"name":"Deloitte","domain":"deloitte.com","position":12},{"name":"PwC","domain":"pwc.com","position":13},{"name":"IBM","domain":"ibm.com","position":14},{"name":"SentinelOne Singularity","domain":"sentinelone.com","position":15},{"name":"Bitdefender Total Security","domain":"bitdefender.com","position":16},{"name":"Palo Alto Networks","domain":"paloaltonetworks.com","position":17},{"name":"Fortinet","domain":"fortinet.com","position":18},{"name":"Zscaler","domain":"zscaler.com","position":19},{"name":"Rapid7","domain":"rapid7.com","position":20},{"name":"Arctic Wolf","domain":"arcticwolf.com","position":21}]},{"provider":"openai","run":1,"model":"gpt-5.5-2026-04-23","capturedAt":"2026-09-03T10:13:06.597Z","text":"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.\n\n## Best overall shortlist for Australia\n\n### 1. **Microsoft Security** — best default stack for most Australian businesses\n**Products people actually use:** Microsoft Defender for Endpoint, Defender for Office 365, Entra ID, Microsoft Sentinel, Defender for Cloud.  \n**Best for:** SMEs to enterprises already on Microsoft 365 or Azure.  \n**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](https://www.microsoft.com/en-us/security/blog/2025/10/16/microsoft-named-a-leader-in-the-2025-gartner-magic-quadrant-for-siem/?msockid=2d48df0350636ed11545c9b451b06fe1&utm_source=openai))\n\n### 2. **CrowdStrike Falcon** — best endpoint/XDR/MDR brand for security-mature teams\n**Products:** CrowdStrike Falcon Prevent, Insight XDR, Falcon Complete MDR, Identity Protection, Cloud Security.  \n**Best for:** Mid-market, enterprise, education, government-adjacent and incident-response-focused teams.  \n**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](https://www.gartner.com/en/documents/6718634?utm_source=openai))\n\n### 3. **Palo Alto Networks** — best premium network/cloud/security platform\n**Products:** PA-Series/VM-Series firewalls, Prisma Access, Prisma Cloud, Cortex XDR/XSIAM, Unit 42.  \n**Best for:** Larger businesses, banks, critical infrastructure, cloud-heavy environments.  \n**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](https://www.crn.com/news/security/2025/zscaler-netskope-palo-alto-networks-lead-gartner-s-sse-magic-quadrant-for-2025?utm_source=openai))\n\n### 4. **Fortinet** — best value network security / firewall / SD-WAN option\n**Products:** FortiGate, FortiManager, FortiAnalyzer, FortiEDR, FortiSASE, FortiMail.  \n**Best for:** SMEs, mid-market, schools, councils, distributed retail, branch networks.  \n**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](https://www.sdxcentral.com/news/fortinet-palo-alto-networks-top-gartners-hybrid-mesh-firewall-rankings/?utm_source=openai))\n\n### 5. **CyberCX** — top Australian cyber services brand\n**Services:** Managed security, incident response, penetration testing, GRC, cloud security, identity, training.  \n**Best for:** Australian enterprises, government, regulated industries and organisations wanting a serious local cyber partner.  \n**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](https://cybercx.com.au/?utm_source=openai))\n\n### 6. **Thales Cyber Services ANZ / Tesserent** — strong local enterprise/government services option\n**Services:** Managed security, consulting, secure cloud, governance, risk, compliance.  \n**Best for:** Government, defence-adjacent, enterprise and regulated sectors.  \n**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](https://tesserent.com/?utm_source=openai))\n\n### 7. **Telstra Purple / Telstra Enterprise Security** — best if you already use Telstra network services\n**Services:** Managed security, cyber detection and response, OT security, network security, advisory.  \n**Best for:** Large Australian organisations, telco/network-heavy environments, OT/industrial environments.  \n**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](https://www.telstra.com.au/business-enterprise/products/security?utm_source=openai))\n\n### 8. **Macquarie Cloud / Macquarie Government** — strong sovereign SOC and government-focused choice\n**Services:** Managed SOC, MDR, managed SIEM, secure cloud, SASE, government cloud.  \n**Best for:** Australian government, sensitive workloads, organisations that care about sovereign hosting and onshore SOC operations.  \n**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](https://www.macquariecloudservices.com/cyber-security/managed-soc/?utm_source=openai))\n\n### 9. **Proofpoint or Mimecast** — best specialist email security\n**Products:** Proofpoint Email Protection, Proofpoint TAP, Mimecast Email Security, archiving, awareness training.  \n**Best for:** Microsoft 365 or Google Workspace environments where phishing/BEC is the main risk.  \n**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](https://www.cyber.gov.au/sites/default/files/2025-10/Annual%20Cyber%20Threat%20Report%202024-25%20factsheet%20for%20businesses%20and%20organisations.pdf?utm_source=openai))\n\n### 10. **Okta / CyberArk / BeyondTrust** — best for identity and privileged access\n**Products:** Okta Workforce Identity, Microsoft Entra ID, CyberArk PAM, BeyondTrust PAM, SailPoint identity governance.  \n**Best for:** Organisations with lots of SaaS apps, contractors, admin accounts, service accounts and compliance requirements.  \n**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](https://www.gartner.com/en/documents/6062263?utm_source=openai))\n\n---\n\n## Best picks by use case\n\n| Need | Best brands/products to shortlist |\n|---|---|\n| **Small business on Microsoft 365** | Microsoft Defender for Business, Defender for Office 365, Entra ID, Huntress, Sophos MDR, Bitdefender GravityZone |\n| **Enterprise endpoint / EDR / XDR** | CrowdStrike Falcon, Microsoft Defender for Endpoint, SentinelOne, Palo Alto Cortex, Trend Vision One |\n| **Managed Detection & Response in Australia** | CyberCX, Macquarie Cloud, Telstra Purple, Thales/Tesserent, Sekuro, CrowdStrike Falcon Complete, Sophos MDR |\n| **Firewall / branch security / SD-WAN** | Fortinet FortiGate, Palo Alto Networks, Cisco Secure Firewall/Meraki, Check Point, Sophos Firewall |\n| **SASE / Zero Trust Network Access** | Zscaler, Netskope, Palo Alto Prisma Access, Cloudflare One, Cato Networks, Cisco Secure Access |\n| **Email security** | Proofpoint, Mimecast, Microsoft Defender for Office 365, Abnormal Security, Check Point Harmony Email |\n| **SIEM / SOC platform** | Microsoft Sentinel, Splunk, Google SecOps, CrowdStrike Falcon Next-Gen SIEM, Palo Alto Cortex XSIAM |\n| **Cloud security / CNAPP** | Wiz, Palo Alto Prisma Cloud, Microsoft Defender for Cloud, CrowdStrike Cloud Security, Orca Security |\n| **Vulnerability management** | Tenable, Qualys, Rapid7, Wiz, Microsoft Defender Vulnerability Management |\n| **Pen testing / red team in Australia** | CyberCX, Thales/Tesserent, Sekuro, Gridware, elttam, Volkis, Acumenis, Borderless CS — ideally check CREST/CREST ANZ status before buying. ([marketplace.crest.org](https://marketplace.crest.org/headquarterscountries/australia/?utm_source=openai)) |\n| **Home / personal use** | Microsoft Defender, Bitdefender, ESET, Malwarebytes, 1Password, Bitwarden, Yubico security keys |\n\n---\n\n## My practical recommendations\n\n**For most Australian SMEs:**  \nStart 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](https://www.cyber.gov.au/business-government/asds-cyber-security-frameworks/essential-eight?utm_source=openai))\n\n**For mid-market companies:**  \nShortlist **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**.\n\n**For enterprise / regulated / government:**  \nLook 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.\n\n**For the best “actually used” shortlist:**  \nIf you only want the names that come up again and again in Australian environments, I’d start with:\n\n1. **Microsoft Security**  \n2. **CrowdStrike**  \n3. **Palo Alto Networks**  \n4. **Fortinet**  \n5. **CyberCX**  \n6. **Thales Cyber Services ANZ / Tesserent**  \n7. **Telstra Purple**  \n8. **Macquarie Cloud / Macquarie Government**  \n9. **Proofpoint / Mimecast**  \n10. **Okta / CyberArk**","extractedBrands":[{"name":"Microsoft Security","domain":"microsoft.com","position":1},{"name":"CrowdStrike Falcon","domain":"crowdstrike.com","position":2},{"name":"Palo Alto Networks","domain":"paloaltonetworks.com","position":3},{"name":"Fortinet","domain":"fortinet.com","position":4},{"name":"CyberCX","domain":"cybercx.com.au","position":5},{"name":"Thales Cyber Services ANZ","domain":null,"position":6},{"name":"Telstra Purple","domain":"telstra.com.au","position":7},{"name":"Macquarie Cloud","domain":"macquariecloudservices.com","position":8},{"name":"Proofpoint","domain":"proofpoint.com","position":9},{"name":"Mimecast","domain":"mimecast.com","position":10},{"name":"Okta","domain":"okta.com","position":11},{"name":"CyberArk","domain":"cyberark.com","position":12},{"name":"BeyondTrust","domain":"beyondtrust.com","position":13}]},{"provider":"perplexity","run":1,"model":"sonar","capturedAt":"2026-09-03T10:13:06.597Z","text":"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.[1][7][14][18]\n\nIf you mean the **brands/products people actually use**, the most common picks in Australia are **Microsoft Security**, **CrowdStrike**, **Fortinet**, **Palo Alto Networks**, and **Tenable**.[3][13][19]\n\nA practical Australia-focused shortlist would be:\n\n- **CyberCX** — best-known Australian cyber services firm for **enterprise, government, and critical infrastructure**.[1][14]\n- **Thales Cyber Services ANZ / Tesserent** — strong fit for **regulated industries, government, and compliance-heavy environments**.[1][7][15]\n- **Gridware** — known more for **penetration testing and incident response** than broad managed services.[1][5]\n- **Borderless CS** — often listed for **SMBs** needing simpler managed security and anti-phishing/ransomware protection.[1][18]\n- **CyberPulse** — appears in local rankings for organisations wanting **Australian-owned, practitioner-led** security services.[4]\n\nFor products, the most widely used categories are:\n\n- **Microsoft Security** — especially if your business already uses Microsoft 365.[3]\n- **CrowdStrike** — popular for endpoint detection and response in larger organisations.[3][19]\n- **Fortinet** — common for firewalls and network security, especially where value matters.[3]\n- **Palo Alto Networks** — widely used for premium firewall, cloud, and SASE security.[3]\n- **Tenable** — common for vulnerability management.[3]\n\nIf 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.[1][3][7]\n\nIf you want, I can turn this into a **top 10 ranked list for Australian SMBs, enterprise, or home users**.","extractedBrands":[{"name":"CyberCX","domain":"cybercx.com.au","position":1},{"name":"Thales Cyber Services ANZ","domain":null,"position":2},{"name":"Gridware","domain":"gridware.com.au","position":3},{"name":"Borderless CS","domain":null,"position":4},{"name":"CyberPulse","domain":"cyberpulse.com.au","position":5},{"name":"Microsoft Security","domain":"microsoft.com","position":6},{"name":"CrowdStrike","domain":"crowdstrike.com","position":7},{"name":"Fortinet","domain":"fortinet.com","position":8},{"name":"Palo Alto Networks","domain":"paloaltonetworks.com","position":9},{"name":"Tenable","domain":"tenable.com","position":10}]}]}