A Guide to Implementing Application Control

A Guide to Implementing Application Control

27 Feb 2024
Tech Insights

In an era dominated by digital advancements, ensuring the security of your systems is crucial. As cyber threats become increasingly sophisticated, businesses must adopt proactive measures to fortify their defences. One such critical strategy, recommended by the Australian Cyber Security Centre (ACSC), is the implementation of Application Control. Let’s explore how this practice can empower your cyber resilience!

Understanding Application Control:

Application Control is a strong cybersecurity measure that involves managing and controlling the applications that run on your systems, preventing unauthorised or malicious software from compromising your network. The ACSC provides comprehensive guidance on implementing Application Control as part of its Essential 8 recommendations and emphasises its role in minimising the attack surface and mitigating the risk of cyber threats. So let’s break it down for you:

Key Benefits of Implementing Application Control

1. Reduced Attack Surface

Application Control significantly narrows the avenues through which cyber threats can penetrate your systems. By allowing only authorised applications to run, you minimise the attack surface and bolster your defences. The attack surface refers to the various entry points, vulnerabilities, and potential avenues through which an attacker could gain access, manipulate data, or disrupt the normal operation of a system.

The concept of attack surface is crucial in cybersecurity because a larger attack surface generally implies a higher risk of security breaches. Reducing the attack surface is a common goal in security measures, as it limits the opportunities for attackers to exploit vulnerabilities.

2. Prevention of Malicious Activities

Unauthorised or malicious software can pose significant risks to your organisation. Application Control acts as a gatekeeper, preventing the execution of unapproved applications and thwarting potential security breaches.

3. Mitigation of Zero-Day Exploits

Zero-day exploits target vulnerabilities that are not yet known to the software vendor. Application Control helps mitigate these threats by restricting the execution of untrusted applications, providing a proactive defence against emerging risks.

A zero-day exploit refers to a cyber attack that takes advantage of a software vulnerability on the same day that the vulnerability becomes publicly known, or “zero days” after its discovery. In other words, it occurs before the software vendor has had the opportunity to develop and release a fix or patch to address the vulnerability.

Implementing Application Control: A Step-by-Step Guide:

1. Assessment and Planning

At Cloud Connect, we can help you to get started by conducting a thorough assessment of your business needs and the applications essential for your operations. Working together, we can develop a comprehensive plan that aligns with your business objectives.

2. Policy Definition

Next, we need to clearly define your application control policies. Specifying which applications are allowed, denied, or restricted and then tailor these policies to suit different user roles within your organisation.

3. Technology Selection

We need to choose a strong application control solution that aligns with your operational requirements. The ACSC provides valuable insights and recommendations in this regard. You can visit their website to learn more or reach out to us at Cloud Connect and we can talk you through the best options for your needs.

4. Deployment and Testing

The next step is to implement the chosen solution in a controlled environment and conduct thorough testing, ensuring that the application control policies are effectively applied without disrupting critical business processes.

5. Continuous Monitoring and Updates:

Finally, it’s essential to regularly monitor the effectiveness of your application control measures, stay informed about emerging threats and update your policies accordingly.


In an age where cyber threats are ever-evolving, proactive measures like implementing Application Control are crucial for safeguarding your organisation or business. By following the guidance provided above, you can not only reduce the risk of cyber attacks but also fortify your overall cybersecurity. Empower your business with the knowledge and tools necessary to navigate the digital landscape securely!

For advice on implementing Application Control, please reach out for an initial discussion on (08) 94814988 or email info@cloudconnect.tech.

Stay secure, stay resilient and stay connected!

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If you would like to learn more about how Cloud Connect can help your business please fill out the form and our friendly team will be in touch shortly, or give us a call today on (08) 9481 4988.

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