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Cyber CEO - Application Whitelisting - Image

Cyber CEO – Application Whitelisting

Welcome to another video of the Cyber CEO series, where we break down complex cyber security topics into quick and simple explanations. In this two-minute video, we explore the concept of application whitelisting—also known as application control—and how it can significantly enhance your business’s cyber security. Application whitelisting allows businesses to create a list of trusted applications, preventing anything else from running. In this blog, we’ll dive into what application whitelisting is, its benefits, and why every small and medium-sized business should consider implementing this Essential Security Control.

Essential 8

In cyber security, application whitelisting (also called application control) is a proactive approach that ensures only pre-approved software can run on your systems. It works by building a list of trusted applications, such as Word, PowerPoint, Excel, or other important business tools like practice management or document management systems. Anything outside this list is automatically blocked from running. This ensures that only necessary and secure software is allowed, keeping harmful programs out of your network.

Historically, deploying application whitelisting across multiple computers was challenging, requiring servers and complex configurations. However, modern cyber security management systems can deliver this feature via the cloud, allowing businesses to manage application whitelisting anywhere—whether employees are working from the office, home, or even a holiday location. Updates can be pushed through the cloud seamlessly, ensuring that systems remain secure without manual intervention.

The Three Main Benefits of Application Whitelisting

 
  1. Reduced Ransomware Risk
    With application whitelisting in place, the risk of ransomware is nearly eliminated. By blocking any unapproved software from running, ransomware can’t gain access to your systems, significantly lowering the chances of a successful attack.

  2. Increased Productivity
    Another benefit is the boost in productivity. When non-work-related apps like iTunes or games are blocked, employees are less likely to be distracted, allowing them to focus on important tasks. This also prevents employees from installing unnecessary software that could potentially slow down their devices.

  3. Lower Support Volume
    When employees can’t install unsupported software, technical issues related to those programs become less frequent. This leads to a reduction in IT support requests and ensures that your team is working on reliable systems without disruptions.
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Application Whitelisting: A Key Part of the Essential 8

 

The Australian Cyber Security Centre has identified application control as one of the Essential 8 Security Control. Despite its importance, many SMBs have yet to implement this safeguard. If your IT provider is unable to deploy application whitelisting for your business, consider reaching out to professionals who specialise in this field.

At the end of the day, application whitelisting offers a win-win solution for business owners by enhancing security, enhancing productivity, and minimising support needs. If you’re unsure where to start, don’t hesitate to contact us for assistance in securing your systems.

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