How To Implement Zero Trust: Best Practices and Guidelines

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How To Implement Zero Trust: Best Practices and Guidelines

How To Implement Zero Trust: Best Practices and Guidelines
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Implement a Zero Trust security model with confidence with these best practices and tool suggestions to secure your organization.
A couple of years ago, organizations relied heavily on the traditional perimeter-based security model to protect their systems, networks and sensitive data. However, that approach can no longer suffice due to the sophisticated nature of modern day attacks through techniques such as advanced persistent threat, application-layer DDoS attacks and zero-day vulnerabilities. As a result, many organizations are adopting the zero trust approach, a security model based on the principle that trust should never be assumed, regardless of whether a device or user is inside or outside the organization’s network.
While zero trust promises to be a more proactive approach to security, implementing the solution comes with several challenges that can punch holes in an organization’s security before it’s even in place.
The core components of zero trust include least privileged access policies, network segmentation and access management. While best practices can help improve the behavior of your employees, tools such as the device trust solutions offered by Kolide — this article’s sponsor — will secure access to protected applications to build a resilient security infrastructure for an organization.
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Zero trust isn’t only a set of tools or a specific technology; it’s a security philosophy that centers around the fundamental idea of not automatically trusting any user or system, whether they’re inside or outside the corporate network. In a zero trust environment, no user or device is trusted until their identity and security posture are verified. So, zero trust aims to enhance security by focusing on continuous verification and strict access controls.
Another key ingredient of the zero trust approach is that it operates on the principle of least privilege, meaning that users and systems are granted the minimum level of access needed to carry out their tasks. This approach cuts down the attack surface and limits the potential damage a compromised user or device can cause.
Below are some key components of zero trust and best practices to make the most out of them.
Access management revolves around controlling who can access resources within an organization’s network. Here are some best practices for effective access management:
The principle of least privilege emphasizes that users and systems should have only the minimum level of access required to perform their tasks. Highlighted below are the best ways your organization can go about least privilege:
The zero trust framework also emphasizes the need to secure sensitive data, both at rest and in transit, to prevent unauthorized access and data breaches. Here is how your organization can implement data protection:
SEE: We’ve chosen the best encryption software and tools for every use case. (TechRepublic)
Implementing network segmentation is another way your organization can strengthen zero trust adoption. Network segmentation is the process of breaking an organization’s network into smaller, isolated segments or zones to reduce the attack surface. The tips below can make the process easier:
In practice, implementing zero trust is not a one-off process. It’s an approach to security that may require a combination of technology, policy and cultural changes in an organization. While the principles remain consistent, the specific tools and strategies used can vary widely depending on your organization’s needs, size, industry and existing infrastructure.
This is your go-to resource for the latest news and tips on the following topics and more, XaaS, AWS, Microsoft Azure, DevOps, virtualization, the hybrid cloud, and cloud security.
How To Implement Zero Trust: Best Practices and Guidelines
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