Comprehensive Pen Testing Services

Web Application Pen Testing

Web application pen testing entails a systematic series of steps to gather information about the target system, identify vulnerabilities or flaws, and research exploits that will succeed against those flaws or vulnerabilities and compromise the web application.

Mobile Application Penetration Testing

Mobile app pen testing is a simulated attack to identify security flaws in your company's iOS or Android apps. Our CREST-approved mobile app pen tests include an assessment of both the application on the mobile device and the back-end web services (API) that support the application.

External Infrastructure Pen Testing

An external infrastructure pen test examines your network for vulnerabilities and security flaws. It encompasses identifying vulnerabilities in the defined external infrastructure and delivering a report. The report contains an ordered list of issues, associated risks, and remediation advice for identified threats.

Cloud-Based Pen Testing

Cloud Pen Testing is a legally sanctioned simulated cyber-attack on a system hosted on a Cloud provider, such as Amazon's AWS or Microsoft's Azure. The primary goal of a cloud penetration test is to identify a system's weaknesses and strengths so that its security posture can be accurately assessed.

Wireless Pen Testing

Wireless penetration testing entails identifying and inspecting the connections between all devices connected to the company's Wi-Fi. Laptops, tablets, smartphones, and other internet of things (IoT) devices are example of these devices.

Internal Infrastructure Pen Testing

An internal network pen test determines what an attacker could do with initial network access. An internal network pen test can reflect insider threats, such as employees acting maliciously on purpose or unintentionally.

Our Penetration Testing Methodology

OSCE / OSCP Certified Penetration testers

Our OSCE-certified penetration testers will find your security vulnerabilities in your web and mobile apps, your internal and external infrastructure, and your work practices.

More importantly – we tell you exactly how to fix them and in what order. Our comprehensive reports leave no stone unturned, but they’re still easy to understand and contain a prioritised list of immediately actionable remediation tasks.

Highly qualified. Highly experienced

Our team comprises highly qualified and experienced experts in their field. They are accustomed to dealing with projects of any size and complexity. Our team is proactive around the clock. They are super speedy in responding to any queries or feedback from clients. According to their role, the team works: they monitor, inform, and report to management on security issues. Then they implement security-related strategies, policies, and operations to resolve the issue.

Frequently Asked Questions

Why does my company need to do penetration tests?

Penetration testing is a way of demonstrating reasonable efforts made to test the integrity of your business infrastructure and applications. It shows your company has put effort into protecting confidential and sensitive business data from regulators such as ASIC or AUSTRAC. With new legislation passing in Australia, businesses must demonstrate they’ve regularly checked that their systems comply with industry standards. That checks have been made to ensure there are no vulnerabilities attackers can easily utilise.

What is a penetration test?

A penetration test (or pen test) is a series of intentional attempts to gain unauthorised access through specialised tools available to attackers and professionals. It is like a stress test for your business systems and applications. It assesses the integrity of your business, ensuring confidential data is secure, access permissions are appropriate, and applications are compliant with the latest patches and free from vulnerability of exploits.

Why should penetration testing be done by a service provider?

An external service provider should conduct penetration tests to ensure there is no bias in the testing and that it is run independently from the business by technical experts familiar with the latest exploits and international and industry standards.

How long does it take to do a penetration test?

A penetration test can take anywhere from one to three weeks to complete. The type of test determines the length of a penetration test, the type and number of systems being evaluated, and the strength of your existing cybersecurity.

How much does it cost for penetration testing?

Every organization has different testing needs, and pen testing pricing varies depending on the type of test performed and the overall objectives and duration. The costs of pen testing are ultimately determined by the issues and requirements identified during the scoping phase.

Are your penetration testers certified?

3Columns’ highly certified consultants have years of experience providing Pen testing services to a wide range of customers. They are experienced and qualified in Penetration Testing Networks, Applications, SCADA, IoT, Wireless, PCI-DSS and many more.

our Certifications

You need to be 100% confident that your online presence is increasing your brand and business value. Don't let  hackers exploit that.

In this digital age, online presence is the face of your business. Hacking techniques are evolving, and the data value is increasing, creating a lucrative business for hackers. This is making every business vulnerable. Pen testing assures that your IT infrastructure and Applications are safe.

Don't Leave it up to hackers to discover loopholes

No business is immune to the growing Cyber threat. You need to be prepared for what’s coming next.

Penetration testing exercise helps you discover vulnerabilities in your applications and network and patch them before they get discovered by the adversaries.

Loss of Productivity

Hackers exploit any vulnerability that's open resulting in downtime and loss of productivity for your business.

Loss of Sensitive Data

IT infrastructure weaknesses allow hackers to easily gain access to the system and private information resulting in: Loss of Intellectual property, Identity theft, Damage to brand reputation and Data loss.

Loss of Customer Trust

Your organisation has spent years earning customer trust, don't let a hacker take that away from you. Building that trust again can take years, or may never happen.

How 3Columns can help you secure your business

3Columns’ highly certified consultants have years of experience providing Pen testing services to a wide range of customers. They are experienced and qualified in Pen Testing Networks, Applications, SCADA, IoT, Wireless, PCI-DSS, and many more.

Network Traffic

Identify Weaknesses

Managed Services

Discover Misconfigurations

Sec Assure

Test Control Effectiveness

Worried that your network or applications may have more vulnerabilities  than you had thought?

Our Penetration Testing Approach

Penetration Testing Services Sydney

Our capability

Mobile & Web Apps

Network & Wireless


Server & Devices


Get in Touch

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We are completely flexible to your testing needs. We can work to your schedule.

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Learn about cyber security

There’s no one size fits all solution for cyber security services. While some companies install a firewall and think they are safe, we follow a proven 3 step system to ensure your business has the highest level of security possible.

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