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Top 20 Cybersecurity Companies in Sydney (2025)

Pabitra Kumar Sahoo

Pabitra Kumar Sahoo

Published On: February 26, 2025

chandan

Chandan Kumar Sahoo

August 29, 2024

Cybersecurity Companies in Sydney
Table of Contents

Cybersecurity Companies in Sydney emerged as innovation hubs around the world based on the rapid advancement of threats in cyberspace and restricting regulatory landscapes. The metropolis boasts all kinds of cyber businesses with game-changing products focusing on penetration, cloud security, artificial intelligence for threat intelligence, and compliance. AustCyber’s 2024 report indeed testifies to Australia’s cyber sector generating over AUD 5.6 billion GDP annually, wherein Sydney is atop when it comes to research, innovation, and production of home-grown cyber talent.

 

Government programs, including Cyber Security Strategy 2023–2030, are driving the industry’s expansion through the promotion of collaborations among companies, universities, and startups. Sydney’s cybersecurity talent pool will increase by 30% by 2026, matching the increasing demand for experts. With massive investments from foreign technology giants and local players, the city has emerged as a hub of cybersecurity solutions.

 

Here is the list of the top 20 cyber security firms in Sydney, ranked according to their experience, innovation, and contribution to the industry.

List of top 20 cybersecurity companies in Sydney

List of top 20 cybersecurity companies in Sydney

1. QualySec

Specialization: Penetration Testing, Security Audits, Compliance Testing

About: QualySec is a highly-rated cybersecurity company offering penetration testing, security audits, and compliance checks. QualySec utilizes AI-based security solutions and cutting-edge ethical hacking tools to detect vulnerabilities in networks, applications, and the cloud. Their skilled professionals make businesses adhere to international security standards, and they become the go-to partner for businesses across any sector. Focusing on proactive defense, QualySec assists businesses in making their security systems impenetrable to advanced cyber attacks.

2. Netomate

Specialty: Cybersecurity, Cloud Consulting, IT Strategy

About: Netomate combines automation and AI-powered tools to strengthen cybersecurity assessment, putting organizations ahead of cyber attacks. Their solutions simplify security operations through automated threat detection, response, and risk analysis to allow companies to run securely with little downtime. Netomate’s cloud consulting and IT strategy skills make them a go-to partner for companies looking to maximize their cyber resilience and cloud security posture.

3. MSP Corporation

Specialty: IT Managed Security, Risk Management

About: MSP Corporation is a top IT and cybersecurity services firm in Australia, providing enterprises with end-to-end managed security, risk management, and IT governance solutions. Their solutions cover endpoint protection, security monitoring, incident response, and compliance management. With the incorporation of innovative cybersecurity tools, MSP Corporation empowers businesses to efficiently detect, contain, and act against cyber threats, and enjoy long-term data security and regulatory compliance.

4. Genese Solution

Specialty: Cloud Security, Risk Analysis

About: Genese Solution is an expert in cloud security and risk analysis, which offers strong security support to businesses during cloud migration and utilization. Their information security professionals design tailored security solutions to protect sensitive information from cyber-attacks. Genesis Solution’s services encompass the protection of cloud infrastructure, threat analytics, and compliance audits to provide companies with high-security levels in using cloud computing security. Their aggressive risk management approach earns them the confidence of the firms in search of secure and agile cloud solutions.

5. Zyp

Specialty: Cybersecurity, AI & Blockchain Security

About: Zyp is a cutting-edge cyber security solution utilizing AI-driven solutions and blockchain security to safeguard businesses from advanced cyber threats. Its solutions are threat intelligence, smart contract security, and AI-driven fraud detection, and it serves startups, fintech firms, and corporate enterprises. By integrating bleeding-edge artificial intelligence with blockchain, Zyp delivers next-generation security solutions that assist organizations in identifying, preventing, and neutralizing cyber threats in real-time.

6. CyberCX

Specialty: Managed Security Services, Incident Response, Threat Intelligence

About: CyberCX is a highly renowned cybersecurity consulting firm in Australia, providing end-to-end business security solutions for government, business, and enterprises. They specialize in threat intelligence, security operations, penetration testing, and cloud security. CyberCX is most renowned for its quick incident response services, which enable organizations to bounce back from cyberattacks and improve their security stance as a whole. Its managed security services provide 24/7 monitoring with real-time detection and mitigation of threats.

7. Gridware

Specialty: Cyber Risk Management, Governance, Penetration Testing

About: Gridware is a Sydney-based cybersecurity consulting company with expertise in penetration testing, governance, risk, and compliance (GRC). They guide businesses in the alignment of their cybersecurity strategy with global security standards like ISO 27001 and NIST. Gridware, focusing on cyber risk assessment and executive security consulting, assists enterprises in developing strength against data breaches and regulatory risks. Their services are especially prized in the finance, healthcare, and legal industries.

8. InfoTrust

Specialty: Data Protection, Security Compliance, Cloud Security

About: InfoTrust is a specialist in data protection, security compliance, and cloud security solutions for corporations and small businesses. InfoTrust has its area of expertise in making organizations comply with regulation requirements such as GDPR, PCI DSS, and APRA CPS 234. They are hence a go-to compliance partner. InfoTrust provides superior data encryption, identity management, and security awareness training, keeping employees and IT systems safe from cyber attacks.

9. Loop Secure

Specialty: Managed Security Services, Cybersecurity Consulting

About: Loop Secure offers managed cybersecurity solutions aimed at detecting and preventing cyberattacks before they occur. Their security operation centers (SOCs) provide 24/7 threat monitoring, vulnerability management, and advanced threat analytics. Loop Secure, with its team of ethical hackers and security consultants, assists organizations in detecting vulnerabilities in their systems and creating long-term cybersecurity plans. Their penetration testing and phishing simulation services are extensively utilized by enterprises to enhance cyber resilience.

10. SecureWorks Australia

Specialty: Threat Detection, Cyber Risk Intelligence, SOC Services

About: SecureWorks Australia is an international leader in cybersecurity for small businesses based in Sydney. It is focused on threat detection, cyber risk intelligence, and security operations center (SOC) solutions. SecureWorks’ security offerings powered by artificial intelligence allow businesses to process and react to cyber threats in real-time. Taegis XDR, their platform, delivers extended detection and response, which helps organizations discover and eliminate cyberattacks more quickly.

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11. Tesserent

Specialty: Cybersecurity Solutions, Cloud Security, Digital Risk Management

About: Tesserent is an Australian public-listed cyber security threats firm that provides enterprise-grade security solutions in cloud, network, and application security. Their flagship products are penetration testing, digital risk management, and managed detection & response (MDR). Tesserent provides services across a broad array of industries, such as government, finance, and healthcare, offering customized cybersecurity solutions to avoid risks.

12. Sekuro

Specialty: Zero Trust Security, Cyber Strategy, Digital Resilience

About: Sekuro is an AWS cyber security company that specializes in zero-trust security architecture, allowing organizations to function on least privilege access for reduced risk. Their cyber strategy and consulting operations assist companies in aligning security practices with business goals, improving overall digital resilience. Sekuro’s security automation capabilities enable companies to stay one step ahead of changing cyber threats.

13. Salt Cybersecurity

Specialty: API Security, Cloud Security, Penetration Testing

About: Salt Cybersecurity offers API security, penetration testing, and cloud security solutions. They assist businesses in securing their digital assets, applications, and customer data from cyber attacks. Salt Cybersecurity’s cloud-based penetration testing solutions allow businesses to identify vulnerabilities and patch them more quickly. Their SaaS application security and cloud app security expertise make them one of the trusted providers of cloud and API security for technology firms and businesses alike.

14. Diamond Cyber

Specialty: Defense & Enterprise Security, Threat Intelligence

About: Diamond Cyber offers enterprise, bank, and government agency-level military-grade cybersecurity services. They possess threat intelligence to enable organizations to remain ahead of cyber attackers as they identify vulnerabilities before they are exploited. Diamond Cyber is made up of former defense cybersecurity professionals, so they are an ideal option for organizations requiring top-of-the-line security solutions.

15. Baidam Solutions

Specialty: Cybersecurity Solutions for Government and Indigenous Organizations

About: Baidam Solutions is a pre-eminent Indigenous-owned cybersecurity organization in Australia offering threat intelligence, security awareness training, and IT risk management. It collaborates with government, schools, and private businesses to fortify their cybersecurity defenses and supports the advocacy for Indigenous careers within the tech industry.

16. Privasec

Specialty: Governance, Security Compliance, Risk Assessment

About: Privasec is a security governance, compliance, and risk assessment specialist that assists companies in obtaining regulatory certifications such as ISO 27001, PCI DSS, and SOC 2. Their highly professional consultants assist organizations in making their security frameworks more robust, and industry-security standard compliant.

17. Vectra AI

Specialty: AI-Driven Threat Detection, Network Security

About: Vectra AI is a global leader in AI-driven cyber security protection solutions with a strong presence in Sydney. Their platform leverages machine learning and behavioral analytics to detect and stop cyber threats before they escalate. Vectra AI’s network detection and response (NDR) technology is widely used by enterprises to automate threat hunting and security operations.

18. ThreatDefence

Specialty: Security Operations, Threat Monitoring, Incident Response

About: ThreatDefence offers real-time threat detection and incident response. They offer a Security Information and Event Management (SIEM) solution that enables companies to get insights into their IT infrastructure, identify anomalies, and effectively respond to security incidents. They also offer cybersecurity training and awareness programs to educate employees in the context of cyber threats.

19. Red Cursor

Specialty: Penetration Testing, Ethical Hacking

About: Red Cursor is a cyber security services company offering offensive security services in the form of penetration testing and ethical hacking. They help companies identify security vulnerabilities in their networks, applications, and cloud environments. Their red team simulations mimic actual cyberattacks, and companies employ them to enhance their defense posture.

20. Kasada

Specialty: Bot Mitigation, API Security, Fraud Prevention

About: Kasada is a new-generation cybersecurity managed service specializing in bot mitigation, API security, and fraud prevention. Its AI-powered security platform shields businesses from harmful bot attacks, keeping businesses safe from automated cyber threats like credential stuffing, data scraping, and account takeovers. Kasada’s technologies are deployed in e-commerce, fintech, and media businesses to provide secure digital experiences.

Talk to our Cybersecurity Expert to discuss your specific needs and how we can help your business.

Conclusion

Sydney’s cybersecurity landscape is dynamic, with companies providing specialized security services tailored for different industries. Whether it’s penetration testing, AI-driven security, or enterprise risk management, these top 20 Cybersecurity Companies in Sydney ensure that businesses stay protected in an ever-evolving digital world.

Qualysec Pentest is built by the team of experts that helped secure Mircosoft, Adobe, Facebook, and Buffer

Pabitra Kumar Sahoo

Pabitra Kumar Sahoo

CEO and Founder

Pabitra Sahoo is a cybersecurity expert and researcher, specializing in penetration testing. He is also an excellent content creator and has published many informative content based on cybersecurity. His content has been appreciated and shared on various platforms including social media and news forums. He is also an influencer and motivator for following the latest cybersecurity practices. Currently, Pabitra is focused on enhancing and educating the security of IoT and AI/ML products and services.

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Chandan Kumar Sahoo

CEO and Founder

Chandan is the driving force behind Qualysec, bringing over 8 years of hands-on experience in the cybersecurity field to the table. As the founder and CEO of Qualysec, Chandan has steered our company to become a leader in penetration testing. His keen eye for quality and his innovative approach have set us apart in a competitive industry. Chandan's vision goes beyond just running a successful business - he's on a mission to put Qualysec, and India, on the global cybersecurity map.

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