{"source":"CiteHawk AI Index","record":"cyber security companies — 2026-07","url":"https://www.citehawk.com/leaderboards/editions/2026-07/cyber-security-companies/au","immutable":true,"snapshotId":"947d4061-e985-4a9e-b581-02a6eda65ed0","capturedAt":"2026-07-22T18:17:09.803+00:00","contentHash":"76d38cf92d2f5515d452cefb38cfb696c27b37b1e72a17f10bb3584d759e3b63","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"],"models":{"grok":"grok-3","claude":"claude-sonnet-5","gemini":"gemini-2.5-flash","openai":"gpt-4.1-mini","deepseek":"deepseek-v4-flash","google_aio":"google_aio","perplexity":"sonar","bing_copilot":"bing_copilot"},"runsPerProvider":1,"totalCalls":16,"ranking":[{"rank":1,"brand":"CyberCX","domain":"cybercx.com.au","score":55.2,"mentions":6,"recommendedBy":["bing_copilot","deepseek","gemini","google_aio","grok","perplexity"],"averagePositionByProvider":{"grok":1,"gemini":1,"deepseek":2,"google_aio":1,"perplexity":1,"bing_copilot":2}},{"rank":2,"brand":"Tesserent","domain":"tesserent.com","score":42.4,"mentions":5,"recommendedBy":["bing_copilot","deepseek","gemini","google_aio","grok"],"averagePositionByProvider":{"grok":2,"gemini":4,"deepseek":1,"google_aio":2,"bing_copilot":4}},{"rank":3,"brand":"CrowdStrike","domain":"crowdstrike.com","score":31,"mentions":4,"recommendedBy":["deepseek","gemini","grok","perplexity"],"averagePositionByProvider":{"grok":3,"gemini":13,"deepseek":5,"perplexity":14}},{"rank":4,"brand":"Palo Alto Networks","domain":"paloaltonetworks.com","score":30.8,"mentions":4,"recommendedBy":["deepseek","gemini","grok","perplexity"],"averagePositionByProvider":{"grok":5,"gemini":10,"deepseek":4,"perplexity":22}},{"rank":5,"brand":"Borderless CS","domain":"borderlesscs.com.au","score":24.4,"mentions":3,"recommendedBy":["gemini","openai","perplexity"],"averagePositionByProvider":{"gemini":9,"openai":4,"perplexity":6}},{"rank":6,"brand":"Microsoft 365 Business Premium","domain":"microsoft.com","score":23.5,"mentions":3,"recommendedBy":["deepseek","gemini","grok"],"averagePositionByProvider":{"grok":8,"gemini":15,"deepseek":6}},{"rank":7,"brand":"Sophos Intercept X","domain":"sophos.com","score":23.2,"mentions":3,"recommendedBy":["deepseek","gemini","perplexity"],"averagePositionByProvider":{"gemini":14,"deepseek":8,"perplexity":16}},{"rank":8,"brand":"Fortinet","domain":"fortinet.com","score":23.2,"mentions":3,"recommendedBy":["gemini","grok","perplexity"],"averagePositionByProvider":{"grok":4,"gemini":11,"perplexity":23}},{"rank":9,"brand":"Bitdefender","domain":"bitdefender.com","score":23.1,"mentions":3,"recommendedBy":["deepseek","gemini","grok"],"averagePositionByProvider":{"grok":13,"gemini":20,"deepseek":7}},{"rank":10,"brand":"Gridware","domain":"gridware.com.au","score":19.7,"mentions":2,"recommendedBy":["google_aio","openai"],"averagePositionByProvider":{"openai":2,"google_aio":4}},{"rank":11,"brand":"Borderless CS","domain":"borderlesscs.com","score":18.4,"mentions":2,"recommendedBy":["bing_copilot","google_aio"],"averagePositionByProvider":{"google_aio":3,"bing_copilot":5}},{"rank":12,"brand":"Airlock Digital","domain":"airlockdigital.com","score":17.2,"mentions":2,"recommendedBy":["bing_copilot","perplexity"],"averagePositionByProvider":{"perplexity":5,"bing_copilot":7}},{"rank":13,"brand":"Zscaler","domain":"zscaler.com","score":17,"mentions":2,"recommendedBy":["gemini","grok"],"averagePositionByProvider":{"grok":6,"gemini":7}},{"rank":14,"brand":"KMTech","domain":"kmtech.com.au","score":16.7,"mentions":2,"recommendedBy":["gemini","perplexity"],"averagePositionByProvider":{"gemini":5,"perplexity":10}},{"rank":15,"brand":"Cisco","domain":"cisco.com","score":16.1,"mentions":2,"recommendedBy":["gemini","grok"],"averagePositionByProvider":{"grok":9,"gemini":12}},{"rank":16,"brand":"Cloudflare","domain":"cloudflare.com","score":15.9,"mentions":2,"recommendedBy":["grok","perplexity"],"averagePositionByProvider":{"grok":7,"perplexity":18}},{"rank":17,"brand":"Check Point","domain":"checkpoint.com","score":15.8,"mentions":2,"recommendedBy":["gemini","grok"],"averagePositionByProvider":{"grok":10,"gemini":16}},{"rank":18,"brand":"SentinelOne","domain":"sentinelone.com","score":15.6,"mentions":2,"recommendedBy":["gemini","perplexity"],"averagePositionByProvider":{"gemini":18,"perplexity":15}}],"answers":[{"provider":"bing_copilot","run":1,"model":"bing_copilot","capturedAt":"2026-07-22T18:17:09.376Z","text":"For Australian organizations seeking strong cybersecurity coverage, leading providers include CyberPulse, CyberCX, DeepStrike, Tesserent, and Borderless CS, known for their expertise, compliance experience, and wide adoption across enterprises and government sectors.\n\n1. CyberPulse\n\n🟢 Highlights: Australia-owned, practitioner-led, integrates advisory, auditing, and managed services. Provides penetration testing, Essential Eight uplift, managed detection and response, and compliance alignment (ISO 27001, IRAP, SOC 2, PCI DSS). Offers concierge-style service with measurable cybersecurity outcomes.\n⭐ Rating: Top-rated by industry analyses for Australian market 1\n💰 Best For: Enterprises requiring end-to-end cybersecurity and regulatory compliance\n\n2. CyberCX\n\n🟢 Highlights: Largest pure-play cybersecurity provider in Australia. Delivers full-spectrum services including managed SOC/MDR, incident response, red teaming, OT security, and risk consulting. Strong government and critical infrastructure presence.\n🔴 Lowlights: Global professional services delivery may reduce practitioner flexibility for smaller engagements\nBest For: Large enterprises and government agencies requiring integrated cybersecurity programs 2\n\n3. DeepStrike\n\n🟢 Highlights: Specialist offensive security and red team services. Focused on high-fidelity manual penetration testing, cloud/API security, continuous validation, and exploit chain analysis. Strongly suited for DevSecOps and SaaS environments.\nBest For: Cloud-native enterprises, fintechs, and high-risk application environments needing advanced PTaaS and red team simulations 1\n\n4. Tesserent\n\n🟢 Highlights: Compliance-focused, CREST accredited, offering structured risk consulting alongside penetration testing and managed detection services. Integrates PCI DSS, ISO 27001, and IRAP compliance support.\nBest For: Highly regulated sectors like banking, defense, energy, and government-linked organizations 1\n\n5. Borderless CS\n\n🟢 Highlights: Boutique cybersecurity provider with ISO 27001:2022 and CREST ANZ accreditation. Focuses on SMBs/mid-market organizations, manual validation, Essential Eight uplift, and cost-effective penetration testing packages.\nBest For: Mid-market Australian companies seeking accessible, technically rigorous security engagements 1\n\nNotable Emerging Providers\n\nQualysec: Penetration testing and cloud/IoT security specialists.\nAirlock Digital: Application allowlisting and ransomware prevention solutions.\nQuintessenceLabs: Quantum-safe encryption and key management.\nBugcrowd: Crowdsourced penetration testing connecting global ethical hacker networks.\n\nChoosing the Right Provider in Australia\n\nConfirm the provider’s Australian ownership and local practitioner expertise for regulatory and operational accountability.\nLook for integration of penetration testing, advisory, and managed detection services.\nEvaluate compliance alignment with ISO/IEC 27001, ACSC Essential Eight, IRAP, SOC 2, and PCI DSS.\nConsider enterprise vs SMB suitability, reporting clarity, retest availability, and continuous validation capabilities to fit organizational risk profiles 2 .\n\nThese cybersecurity firms represent the brands and products used widely in Australia, covering everything from regulatory compliance, penetration testing, cloud security, red teaming, to advanced threat mitigation for high-value digital infrastructure.","extractedBrands":[{"name":"CyberPulse","domain":"cyberpulse.com.au","position":1},{"name":"CyberCX","domain":"cybercx.com.au","position":2},{"name":"DeepStrike","domain":"deepstrike.io","position":3},{"name":"Tesserent","domain":"tesserent.com","position":4},{"name":"Borderless CS","domain":"borderlesscs.com","position":5},{"name":"Qualysec","domain":"qualysec.com","position":6},{"name":"Airlock Digital","domain":"airlockdigital.com","position":7},{"name":"QuintessenceLabs","domain":"quintessencelabs.com","position":8},{"name":"Bugcrowd","domain":"bugcrowd.com","position":9}]},{"provider":"claude","run":1,"model":"claude-sonnet-5","capturedAt":"2026-07-22T18:17:09.376Z","text":"","extractedBrands":[]},{"provider":"deepseek","run":1,"model":"deepseek-v4-flash","capturedAt":"2026-07-22T18:17:09.376Z","text":"G’day! When it comes to cyber security in Australia, the “best” really depends on what you’re protecting—whether you’re a small business, a large enterprise, or just looking to secure your home network. That said, there are a handful of Australian-owned and globally recognised brands that people actually use, plus some top global products that are widely adopted down under. Here’s my take on the top players and products you’ll see recommended by Aussie IT pros.\n\n### Top Australian Cybersecurity Companies & Brands\n\n1. **Tesserent** – One of the largest pure-play cybersecurity firms in Australia. They handle everything from penetration testing to managed detection and response (MDR). Big with government and enterprise clients (ASX-listed, too).\n2. **CyberCX** – The result of merging several Aussie firms (like Aura, UXC, etc.). They’re the go-to for consulting, incident response, and managed security services. If you’re a medium-to-large business, they’re a safe bet.\n3. **Avanan** – An Israeli-born company now with strong Aussie operations, but their cloud email security is used by heaps of Australian businesses to protect Microsoft 365 and Google Workspace. Very popular for phishing and ransomware defence.\n4. **Palo Alto Networks** (global, but huge in AU) – Their **Cortex XDR** and **Prisma Cloud** are industry standards here for endpoint protection and cloud security. Many Aussie banks and retailers rely on them.\n5. **CrowdStrike** (US-based, but widely adopted) – Their **Falcon** platform is the gold standard for endpoint detection and response (EDR). You’ll find it in nearly every ASX-listed company’s security stack.\n\n### Products & Tools People Actually Use in Australia\n\n- **For Small & Medium Businesses:**\n  - **Microsoft 365 Business Premium** – It includes Defender for Business, which is surprisingly robust for SMBs. Most Aussie SMEs already use M365, so this is a no-brainer.\n  - **Bitdefender GravityZone** – Very popular among MSPs servicing Australian businesses. Lightweight, effective, and affordable.\n  - **Sophos Intercept X** – A UK brand but has strong Aussie reseller presence. Their MDR service is well-liked for mid-market.\n\n- **For Home Users &","extractedBrands":[{"name":"Tesserent","domain":"tesserent.com","position":1},{"name":"CyberCX","domain":"cybercx.com.au","position":2},{"name":"Avanan","domain":"avanan.com","position":3},{"name":"Palo Alto Networks","domain":"paloaltonetworks.com","position":4},{"name":"CrowdStrike","domain":"crowdstrike.com","position":5},{"name":"Microsoft 365 Business Premium","domain":"microsoft.com","position":6},{"name":"Bitdefender","domain":"bitdefender.com","position":7},{"name":"Sophos Intercept X","domain":"sophos.com","position":8}]},{"provider":"gemini","run":1,"model":"gemini-2.5-flash","capturedAt":"2026-07-22T18:17:09.376Z","text":"When it comes to cybersecurity in Australia, a range of global and local companies offer robust solutions to protect individuals and businesses. Here's a look at some of the top brands and products widely used:\n\n**Leading Cybersecurity Companies in Australia:**\n\nSeveral companies stand out for their comprehensive cybersecurity services and strong presence in the Australian market:\n\n*   **CyberCX:** This is a major Australian cybersecurity provider known for its extensive range of services, including managed security, risk and compliance, incident response, cloud security, and cyber training. They are considered Australia's largest force of cybersecurity and cloud experts.\n*   **Accenture plc:** A global professional services company that offers extensive cybersecurity services in Australia.\n*   **Telstra Group Limited (Telstra Purple):** Telstra, a prominent Australian telecommunications company, also offers cybersecurity services through its Telstra Purple division.\n*   **Tesserent Limited:** Another significant Australian cybersecurity company mentioned among the top players.\n*   **KMTech:** A leading managed security service provider that focuses on proactive cyber protection, security maturity uplift, and continuous monitoring, specifically integrating governance, compliance, and Microsoft security optimisation.\n*   **Secure Code Warrior:** An Australian-founded company that provides a cybersecurity upskilling platform, educating developers on common software vulnerabilities and how to avoid them.\n*   **Zscaler:** Offers zero-trust security capabilities to government agencies, critical infrastructure organisations, and businesses, with major data centers in Sydney, Melbourne, Canberra, and Perth.\n*   **AC3:** A leading Australian and New Zealand secure technology services provider that focuses on secure multi-cloud solutions for the public sector, financial services, healthcare, and critical infrastructure industries.\n*   **Borderless CS:** An Australian cybersecurity company providing AI-powered IT security solutions against ransomware and malicious emails, partnered with the Australian Cyber Security Centre (ACSC).\n\nOther notable companies with a strong presence or offerings in Australia include:\n\n*   **Palo Alto Networks, Inc.**\n*   **Fortinet, Inc.**\n*   **Cisco Systems, Inc.**\n*   **CrowdStrike Holdings, Inc.**\n*   **Sophos Limited**\n*   **Microsoft Corporation**\n*   **Check Point Software Technologies Ltd.**\n*   **Darktrace Holdings plc.**\n*   **SentinelOne, Inc.**\n\n**Top Cybersecurity Products and Brands People Actually Use:**\n\nWhen it comes to specific software and products, several are widely utilised for internet security and threat protection:\n\n*   **Malwarebytes:** A popular cybersecurity software provider offering real-time defense against various online threats, including malware, spyware, ransomware, and phishing attempts, known for its ease of use.\n*   **Bitdefender GravityZone:** This is frequently listed as a top internet security software in Australia for businesses.\n*   **NordLayer:** Another highly recommended cybersecurity software for businesses.\n*   **ManageEngine Log360 Cloud** and **ManageEngine Endpoint Central:** These are also noted among the top cybersecurity software options in Australia.\n*   **Orca Security:** Featured in lists of leading cybersecurity software for businesses.\n*   **Antivirus Software (General):** Cross-platform antivirus software is crucial for detecting malware, viruses, and trojans. Brands like those offered by Check Point, Cisco, Fortinet, and Sophos often provide such solutions.","extractedBrands":[{"name":"CyberCX","domain":"cybercx.com.au","position":1},{"name":"Accenture plc","domain":"accenture.com","position":2},{"name":"Telstra Group Limited","domain":"telstra.com.au","position":3},{"name":"Tesserent Limited","domain":"tesserent.com","position":4},{"name":"KMTech","domain":"kmtech.com.au","position":5},{"name":"Secure Code Warrior","domain":"securecodewarrior.com","position":6},{"name":"Zscaler","domain":"zscaler.com","position":7},{"name":"AC3","domain":"ac3.com.au","position":8},{"name":"Borderless CS","domain":"borderlesscs.com.au","position":9},{"name":"Palo Alto Networks, Inc.","domain":"paloaltonetworks.com","position":10},{"name":"Fortinet, Inc.","domain":"fortinet.com","position":11},{"name":"Cisco Systems, Inc.","domain":"cisco.com","position":12},{"name":"CrowdStrike Holdings, Inc.","domain":"crowdstrike.com","position":13},{"name":"Sophos Limited","domain":"sophos.com","position":14},{"name":"Microsoft Corporation","domain":"microsoft.com","position":15},{"name":"Check Point Software Technologies Ltd.","domain":"checkpoint.com","position":16},{"name":"Darktrace Holdings plc","domain":"darktrace.com","position":17},{"name":"SentinelOne, Inc.","domain":"sentinelone.com","position":18},{"name":"Malwarebytes","domain":"malwarebytes.com","position":19},{"name":"Bitdefender GravityZone","domain":"bitdefender.com","position":20},{"name":"NordLayer","domain":"nordlayer.com","position":21},{"name":"ManageEngine Log360 Cloud","domain":"manageengine.com","position":22},{"name":"ManageEngine Endpoint Central","domain":"manageengine.com","position":23},{"name":"Orca Security","domain":"orca.security","position":24}]},{"provider":"google_aio","run":1,"model":"google_aio","capturedAt":"2026-07-22T18:17:09.376Z","text":"CyberCX: As the largest pure-play cybersecurity provider in Australia (recently acquired by Accenture), they offer defence-grade consulting, red teaming, and Security Operations Centre (SOC) management for large enterprises. CyberMark Agency +1\nTesserent: A major player in the Australian market (part of Thales Group), highly utilized by government agencies and large corporate environments for penetration testing and managed security. KMTech +3\nBorderless CS: A highly responsive, CREST-approved firm providing enterprise-grade managed detection and response (MDR) and penetration testing tailored for mid-market and SMBs. DeepStrike\nGridware: A widely recognized Sydney/national-based firm specializing in incident response and compliance-driven penetration testing. CyberMark Agency","extractedBrands":[{"name":"CyberCX","domain":"cybercx.com.au","position":1},{"name":"Tesserent","domain":"tesserent.com","position":2},{"name":"Borderless CS","domain":"borderlesscs.com","position":3},{"name":"Gridware","domain":"gridware.com.au","position":4}]},{"provider":"grok","run":1,"model":"grok-3","capturedAt":"2026-07-22T18:17:09.376Z","text":"**Top cybersecurity companies and products popular in Australia focus on a mix of strong local players (especially for managed services and consulting) and globally dominant tools with solid local presence, data centres, and compliance support for Australian regulations like the ASD’s Essential Eight and ISM.**[[1]](https://www.upguard.com/blog/australian-cybersecurity-frameworks)\n\nPeople and businesses here (from SMEs to government and enterprises) commonly use a combination of endpoint protection, cloud security, firewalls, and local MSSPs/incident response providers. Here are the standout ones based on market presence, mentions in industry lists, and practical adoption:\n\n### Leading Local Australian Cybersecurity Companies\n- **CyberCX**: Australia’s largest independent cybersecurity firm with a deep local footprint. It’s widely regarded for managed services, consulting, incident response, digital forensics, penetration testing, and cloud security. Many organisations turn to them for end-to-end support across private and public sectors. They have significant scale (over 1,400 professionals) and strong reputation for local expertise.[[2]](https://builtin.com/articles/cybersecurity-companies-australia)\n- **Tesserent** (now often under Thales Cyber Services ANZ branding in some contexts): Popular for managed security services, vulnerability management, and advisory work, especially in federal and regulated industries.[[3]](https://www.linkedin.com/pulse/cybersecurity-companies-australia-abhinav-puri-c08ic)\n\nOther notable local or ASX-listed options include Qoria (focused on education/family safety), Senetas (encryption), and smaller specialists like Borderless CS or Secure Code Warrior (secure coding training).[[4]](https://investingnews.com/cybersecurity-stocks-asx/)\n\n### Popular Global Brands & Products Widely Used in Australia\nThese have strong Australian operations, data centres (e.g., Sydney/Melbourne), and customer bases:\n- **CrowdStrike (Falcon platform)**: One of the top choices for next-gen endpoint protection (EPP/EDR/XDR) and threat intelligence. It’s frequently recommended and used by Australian businesses for its cloud-native approach and effectiveness against modern threats.[[5]](https://www.mordorintelligence.com/industry-reports/australia-cybersecurty-market/companies)\n- **Fortinet (FortiGate firewalls and broader suite)**: Very common for network security, especially among mid-sized businesses and those needing integrated firewall, VPN, and endpoint solutions. Often appears in local MSP/provider recommendations.[[6]](https://binaryit.com.au/cybersecurity-tools-every-australian-business-should-use/)\n- **Palo Alto Networks**: Strong presence for next-generation firewalls (NGFW), Prisma Cloud, SASE, and Cortex XDR. Popular with larger enterprises needing comprehensive platforms.[[3]](https://www.linkedin.com/pulse/cybersecurity-companies-australia-abhinav-puri-c08ic)\n- **Zscaler**: Leading zero-trust cloud security provider with major data centres in Sydney, Melbourne, Canberra, and Perth. Used by government, critical infrastructure, and enterprises for secure access.[[2]](https://builtin.com/articles/cybersecurity-companies-australia)\n- **Cloudflare**: Popular for web/application protection, DDoS mitigation, and easy-to-deploy cloud security. Works well across industries like logistics and aviation.[[2]](https://builtin.com/articles/cybersecurity-companies-australia)\n- **Microsoft Defender for Business / Microsoft security tools**: Extremely widely used due to its bundling with Windows/Office 365 environments—practical default or add-on for many Australian organisations.[[7]](https://tech-insider.org/au/best-cybersecurity-software-australian-businesses-2026/)\n\n### Other Notable Mentions\n- **Cisco** and **Check Point**: Established players in network security and enterprise environments.[[5]](https://www.mordorintelligence.com/industry-reports/australia-cybersecurty-market/companies)\n- **Proofpoint** (email security) and **Splunk** (SIEM/logging): Commonly deployed for specific use cases.[[6]](https://binaryit.com.au/cybersecurity-tools-every-australian-business-should-use/)\n- **Bitdefender** or similar EDR tools: Sometimes preferred for certain SMB or specific needs.[[7]](https://tech-insider.org/au/best-cybersecurity-software-australian-businesses-2026/)\n\n### Quick Advice for Australians\n- **For most businesses**: Start with CrowdStrike or Microsoft Defender for endpoints + Fortinet/Palo Alto for network + CyberCX (or similar local MSSP) for managed services/incident response.\n- **Government/critical infrastructure**: Prioritise ASD-aligned solutions and providers with local data residency (Zscaler, CrowdStrike, CyberCX stand out).\n- **Penetration testing/SOC**: Look at CREST-accredited locals like Borderless CS or CyberCX.\n- Check vendor compliance with Australian standards and consider local support/data centres for latency and sovereignty.\n\nThe “best” depends on your size, industry, and needs (e.g., endpoint vs. cloud vs. full managed service). Many organisations combine 2–3 of these rather than relying on one vendor. If you share more details about your setup (e.g., SMB, enterprise, specific threats), I can refine recommendations further!","extractedBrands":[{"name":"CyberCX","domain":"cybercx.com.au","position":1},{"name":"Tesserent","domain":"tesserent.com","position":2},{"name":"CrowdStrike","domain":"crowdstrike.com","position":3},{"name":"Fortinet","domain":"fortinet.com","position":4},{"name":"Palo Alto Networks","domain":"paloaltonetworks.com","position":5},{"name":"Zscaler","domain":"zscaler.com","position":6},{"name":"Cloudflare","domain":"cloudflare.com","position":7},{"name":"Microsoft","domain":"microsoft.com","position":8},{"name":"Cisco","domain":"cisco.com","position":9},{"name":"Check Point","domain":"checkpoint.com","position":10},{"name":"Proofpoint","domain":"proofpoint.com","position":11},{"name":"Splunk","domain":"splunk.com","position":12},{"name":"Bitdefender","domain":"bitdefender.com","position":13}]},{"provider":"openai","run":1,"model":"gpt-4.1-mini","capturedAt":"2026-07-22T18:17:09.376Z","text":"Australia's cybersecurity landscape is robust, with several leading companies offering comprehensive solutions to protect against evolving cyber threats. Here are some of the top cybersecurity firms in Australia:\n\n\n[CyberCX - The Cyber Scheme](https://thecyberscheme.org/cybercx/?utm_source=openai)\n**CyberCX**  \nAs Australia's largest independent cybersecurity firm, CyberCX employs over 1,400 professionals across nine Security Operations Centres (SOCs). They offer a wide range of services, including advisory, incident response, managed operations, and cloud security, catering to various sectors. ([callboxinc.com.au](https://www.callboxinc.com.au/company-rankings/top-it-security-companies-australia/?utm_source=openai))\n\n\n\n[Gridware | CEC](https://www.energizeinnovation.fund/innovation-partner/gridware?utm_source=openai)\n**Gridware**  \nFounded in Sydney, Gridware is an ASD-accredited industry partner with direct access to ACSC threat intelligence feeds. Their services include penetration testing, digital forensics, and incident response, focusing on offensive security testing and rapid breach response. ([gridware.com.au](https://www.gridware.com.au/blog/top-10-cybersecurity-companies-in-australia/?utm_source=openai))\n\n\n\n[Tesserent - Techboard](https://techboard.com.au/company-profile/tesserent/?utm_source=openai)\n**Tesserent (Thales Cyber Services ANZ)**  \nOperating as Thales Cyber Services ANZ following its acquisition, Tesserent provides end-to-end cybersecurity across Australia and New Zealand. They offer managed security, technical assurance, cloud security, and compliance programs, with a strong presence in government and critical infrastructure sectors. ([gridware.com.au](https://www.gridware.com.au/blog/top-10-cybersecurity-companies-in-australia/?utm_source=openai))\n\n\n\n[Guiding Principles Top Cyber Security Companies | Borderless CS](https://borderlesscs.com.au/guiding-principles/?utm_source=openai)\n**Borderless CS**  \nBorderless CS is a CREST-accredited cybersecurity company offering offensive security, managed security services, and 24/7 SOC monitoring. Their services include vulnerability assessment and penetration testing, helping businesses detect threats early and respond quickly. ([borderlesscs.com.au](https://borderlesscs.com.au/cybersecurity-company/top-10-cybersecurity-comapnies-in-australia?utm_source=openai))\n\n\n\n[MIRTEC Wins 2023 GLOBAL Technology Award for Its  GENESYS-CC AI-Based Conformal Coating AOI Series](https://smtnet.com/news/index.cfm?company_id=49418&fuseaction=view_news&news_id=27913&utm_source=openai)\n**Myrtec**  \nMyrtec focuses on protecting organizations from cyber threats and ensuring compliance with data protection regulations. They offer a range of services, including managed security, technical assurance, and compliance programs. ([myrtec.com.au](https://www.myrtec.com.au/australia-best-cybersecurity-companies/?utm_source=openai))\n\n\nThese companies are recognized for their expertise and comprehensive services, making them trusted partners in enhancing cybersecurity across Australia. ","extractedBrands":[{"name":"CyberCX","domain":"thecyberscheme.org","position":1},{"name":"Gridware","domain":"gridware.com.au","position":2},{"name":"Tesserent","domain":"gridware.com.au","position":3},{"name":"Borderless CS","domain":"borderlesscs.com.au","position":4},{"name":"Myrtec","domain":"myrtec.com.au","position":5}]},{"provider":"perplexity","run":1,"model":"sonar","capturedAt":"2026-07-22T18:17:09.376Z","text":"If you want the **best-known cyber security companies in Australia that people actually use**, the strongest names are **CyberCX**, **Tesserent**, **Telstra Purple**, **Macquarie Telecom/Macquarie Technology Group**, **Airlock Digital**, and **Borderless CS**; for large enterprise and government buyers, **Deloitte**, **PwC**, and **IBM Security** also show up repeatedly in Australian market lists.[1][2][4][7][12]\n\nA practical way to think about the market is by **type of use**, not just company name:\n\n| Best fit | Companies/products people actually use | Why they stand out |\n|---|---|---|\n| **Large Australian enterprise / government services** | **CyberCX**, **Tesserent**, **Telstra Purple**, **Deloitte Cyber**, **PwC Cybersecurity** | Broad consulting, managed security, incident response, and compliance support across Australia.[1][4] |\n| **Mid-market / hands-on security partner** | **Borderless CS**, **KMTech**, **Sekuro**, **Loop Secure**, **Kordia** | These firms emphasize managed security, penetration testing, SOC services, and uplift programs.[1][6][8][9] |\n| **Endpoint and ransomware prevention products** | **Airlock Digital**, **CrowdStrike**, **SentinelOne**, **Sophos**, **Trellix** | These are widely used security products/platforms rather than pure consulting firms.[2][12] |\n| **Cloud/app security tools** | **Cloudflare**, **Snyk**, **Rapid7**, **Okta**, **Palo Alto Networks**, **Fortinet** | Common in Australian organisations for application, identity, cloud, and network security.[10][12] |\n\nIf you want the short list of the **most commonly cited Australian brands**, I’d start with:\n\n- **CyberCX** — the most consistently cited large independent Australian cyber provider for managed security, incident response, and advisory.[1][4]\n- **Tesserent** — strong in managed services, penetration testing, and government/enterprise work.[1][2]\n- **Telstra Purple** — widely used because it combines security with telco-scale reach and managed services.[1][4][12]\n- **Macquarie Technology Group / Macquarie Telecom Security** — frequently listed for managed cloud and cybersecurity services.[2][7]\n- **Air","extractedBrands":[{"name":"CyberCX","domain":"cybercx.com.au","position":1},{"name":"Tesserent","domain":"tesserent.com.au","position":2},{"name":"Telstra Purple","domain":"telstrapurple.com.au","position":3},{"name":"Macquarie Telecom","domain":"macquarietelecom.com","position":4},{"name":"Airlock Digital","domain":"airlockdigital.com","position":5},{"name":"Borderless CS","domain":"borderlesscs.com.au","position":6},{"name":"Deloitte","domain":"deloitte.com","position":7},{"name":"PwC","domain":"pwc.com","position":8},{"name":"IBM Security","domain":"ibm.com","position":9},{"name":"KMTech","domain":"kmtech.com.au","position":10},{"name":"Sekuro","domain":"sekuro.com.au","position":11},{"name":"Loop Secure","domain":"loopsecure.com.au","position":12},{"name":"Kordia","domain":"kordia.com.au","position":13},{"name":"CrowdStrike","domain":"crowdstrike.com","position":14},{"name":"SentinelOne","domain":"sentinelone.com","position":15},{"name":"Sophos","domain":"sophos.com","position":16},{"name":"Trellix","domain":"trellix.com","position":17},{"name":"Cloudflare","domain":"cloudflare.com","position":18},{"name":"Snyk","domain":"snyk.io","position":19},{"name":"Rapid7","domain":"rapid7.com","position":20},{"name":"Okta","domain":"okta.com","position":21},{"name":"Palo Alto Networks","domain":"paloaltonetworks.com","position":22},{"name":"Fortinet","domain":"fortinet.com","position":23}]}]}