Top 100 Penetration Testing Companies in Australia
The Best of December 2025Looking for a top penetration testing company in Australia?
Having vulnerable security poses a threat to your organization. In an age where data has become some of the most important assets that your company will have, improving security measures is always a must. Penetration testing aims to solve this problem by simulating real-life security breaches without the risk of an actual cyberattack. Also known as ethical hacking, this process helps identify weak spots within your IT network infrastructure by applying methods that real attackers would use.
A penetration testing company can assist you in determining your security vulnerabilities. Doing so will provide you with the information that you need to fortify your cybersecurity. Hiring the right penetration testing company can give you a significant advantage in safekeeping your virtual assets.
To assist you in your search for a partner, we’ve compiled this list of the top penetration testing services in Australia. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Australia Penetration Testing Services
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31Undisclosed10 - 49 employeesSouth Melbourne, AustraliaDefenceShield is a Cybersecurity company. Their small team is located in South Melbourne, Australia. Their services include Cybersecurity.Read More
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32Undisclosed50 - 249 employeesSydney, Australia3Columns is a Cybersecurity company. Their midsize team is headquartered in Sydney, Australia. Their team offers Cybersecurity.Read More
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33$250,000+50 - 249 employeesBarangaroo, AustraliaFounded in 2011, Tritusa is a Cybersecurity company. The company offers Cybersecurity and IT managed services, and is midsize.Read More
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34$1,000+10 - 49 employeesSydney, AustraliaAUP IT is an IT managed services company established in 2007. The small team provides IT managed services and Cybersecurity.Read More
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35Undisclosed10 - 49 employeesFyshwick, AustraliaOPC IT Pty Limited is an IT managed services company. They are based in Fyshwick, Australia. Their team provides IT managed services and Web Development.Read More
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36$10,000+10 - 49 employeesBanyo, AustraliaXari Group is an IT managed services company. They are located in Banyo, Australia and have small team. Their team specializes in IT managed services and Cybersecurity.Read More
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37$5,000+10 - 49 employeesSydney, AustraliaSmall Cybersecurity company Intrix Cyber Security, is located in Sydney, Australia. Their services include Cybersecurity.Read More
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38$10,000+2 - 9 employeesSydney, AustraliaFort1 PTY LTD is a Cybersecurity company. They are headquartered in Sydney, Australia and have a small team. The agency specializes in Cybersecurity and Staffing.Read More
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39Undisclosed10 - 49 employeesSydney, AustraliaFounded in 2017, CloudBurst Australia is a Cybersecurity company. The firm focuses on Cybersecurity and IT managed services.Read More
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40Undisclosed10 - 49 employeesFrenchs Forest, AustraliaStanfield IT is a Frenchs Forest, Australia-based IT managed services company. Their services include IT managed services and Cybersecurity.Read More
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41Undisclosed2 - 9 employeesWynnum, AustraliaWhite IT, an IT managed services company, is based in Wynnum, Australia. Established in 2015, the team provides IT managed services and Cybersecurity.Read More
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42Undisclosed2 - 9 employeesNarre Warren, AustraliaVirtual IT Managed Services is a Cybersecurity company. Established in 2015, the agency is located in Narre Warren, Australia. Their services include Cybersecurity and IT managed services.Read More
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43$5,000+2 - 9 employeesSydney, AustraliaAurian Security is a Cybersecurity company. Based in Sydney, Australia, the agency offers Cybersecurity.Read More
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44Undisclosed2 - 9 employeesPerth, AustraliaLocated in Perth, Australia, My Info Tech Partner is a small IT managed services company. Their services include IT managed services and Cybersecurity.Read More
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45Undisclosed2 - 9 employeesMaroochydore, AustraliaProsnet Business IT is an IT managed services company. The firm is located in Maroochydore, Australia. Their services include IT managed services and Cybersecurity.Read More
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46$10,000+10 - 49 employeesBrisbane City, AustraliaYell IT is a Brisbane City, Australia-based Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More
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47Undisclosed50 - 249 employeesNew Lambton, AustraliaDiamond IT is a midsize software development company in New Lambton, Australia. The team offers Custom Software Development and IT managed services.Read More
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48$1,000+2 - 9 employeesSydney, AustraliaCyooda Security is a Cybersecurity company established in 2023. In Sydney, Australia, the team focuses on Cybersecurity and IT managed services.Read More
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49Undisclosed2 - 9 employeesCaulfield South, AustraliaConnley Walker is a small Caulfield South, Australia-based Cybersecurity company. The team provides Cybersecurity and Engineering.Read More
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50Undisclosed10 - 49 employeesSouth Melbourne, AustraliaMuscatech is a small Cybersecurity company established in 2007. Their team focuses on Cybersecurity and IT strategy consulting.Read More
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51$1,000+10 - 49 employeesSydney, AustraliaBoxer ICT is an IT managed services company located in Sydney, Australia. Established in 2003, the team focuses on IT managed services and cloud consulting & SI.Read More
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52Undisclosed10 - 49 employeesJoondalup, AustraliaSapien Cyber is a small Cybersecurity company. They offer Cybersecurity and IT managed services and were launched in 2016.Read More
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53Undisclosed10 - 49 employeesHaymarket, AustraliaSense of Security is a Cybersecurity company. Their small team is in Haymarket, Australia and provides Cybersecurity. The agency was founded in 2002.Read More
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54Undisclosed50 - 249 employeesBarangaroo, AustraliaSecure Logic is a midsize Barangaroo, Australia-based Cybersecurity company. The team provides Cybersecurity.Read More
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55Undisclosed10 - 49 employeesMelbourne, AustraliaSmall Cybersecurity company Privasec, is in Melbourne, Australia. The team focuses on Cybersecurity.Read More
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56Undisclosed1,000 - 9,999 employeesMelbourne, AustraliaImperva, a cloud consulting & SI and Cybersecurity company, was established in 2002. The team offers cloud consulting & SI and Cybersecurity.Read More
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57Undisclosed1,000 - 9,999 employeesCanberra, AustraliaCheck Point Software Technologies, Ltd. Is an IT managed services and Cybersecurity company. Launched in 1993, the agency focuses on IT managed services and Cybersecurity.Read More
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58Undisclosed50 - 249 employeesChatswood, AustraliaHuntsman Security is a Cybersecurity company founded in 1999. Their services include Cybersecurity.Read More
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59Undisclosed50 - 249 employeesAdelaide, AustraliaLogic Plus is a midsize IT managed services and Cybersecurity company. Established in 2000, the team focuses on IT managed services and Cybersecurity.Read More
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60$10,000+10 - 49 employeesSt Peters, AustraliaPlatform 24 is an IT managed services company. Founded in 2006, the team focuses on IT managed services and Cybersecurity. The company is located in St Peters, Australia.Read More
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