Zero Trust and Microsoft

At Elysian, we meet with our customers frequently to ensure that we are in alignment with their strategic goals. We truly do our best work when we are an integral part of working through IT strategy for the next 3-5 years.

As always, security is a large part of our discussions. We find that we have been having the same conversations, with slight variations, across our entire customer base. Ultimately, the guidance ends up following the design principles of a Zero Trust Architecture.

Since most businesses have an investment in Microsoft 365, I wanted to give a high-level overview of how leveraging Microsoft 365 tools can help you start your journey to a Zero Trust Architecture.

For those that don't know, Zero Trust is a security concept that has gained popularity in recent years. The idea is to assume that any device or user attempting to access a network or system is a potential threat and must be verified before being granted access. This is a departure from the traditional "trust but verify" approach to security, where devices and users are trusted unless they give reason to suspect otherwise.

Microsoft 365 helps organizations achieve a Zero Trust Architecture by providing several key tools and features that can be used to implement the concept. These include:

1.      Azure Active Directory (AD)

Azure AD is a cloud-based identity and access management service that can be used to manage user authentication and authorization for cloud-based and on-premises applications. With Azure AD, administrators can enforce conditional access policies that only grant access to resources if specific conditions are met, such as multi-factor authentication, device management, and network location.

2.      Microsoft Single Sign-On (SSO)

Microsoft Single Sign-On (SSO) is a technology that allows users to sign in to multiple applications and services with just one set of credentials. By using SSO to authenticate users and devices and assess the risk of each request, organizations can create a secure environment where only trusted users and devices have access to sensitive resources. 

3.      Microsoft Intune

Intune is a cloud-based mobile device management solution that allows administrators to manage, secure, and monitor mobile devices used by employees. This includes enforcing device compliance policies, remotely wiping data, and securing access to corporate resources.

4.      Microsoft Defender for Endpoint

Defender for Endpoint is a security solution that provides real-time protection against malware and other threats. It integrates with Azure AD and Intune to provide a comprehensive security solution that can be managed from a single console.

5.      Microsoft Cloud App Security

Cloud App Security is a cloud-based security solution that provides visibility into cloud app usage, identifies risky activity, and helps administrators enforce security policies. It integrates with Azure AD and other Microsoft 365 services to provide a comprehensive view of cloud app usage and security posture.

By using these tools and features in Microsoft 365, organizations can implement a Zero Trust Architecture by verifying the identity of users and devices, enforcing security policies, and monitoring activity for signs of threat.

For example, an organization might implement the following zero trust security measures using Microsoft 365:

1. Enforce multi-factor authentication for all users accessing sensitive resources.
2. Implement SSO to simplify the login process for users, while providing an additional layer of security to ensure that only trusted users and devices have access to sensitive resources.
3. Use Microsoft Intune to manage and secure mobile devices used by employees.
4. Implement conditional access policies that only grant access to resources if the device being used meets certain security requirements, such as being up-to-date with security patches and having anti-virus software installed.
5. Monitor activity using Microsoft Cloud App Security to identify risky behavior and alert administrators to potential security threats.
6. Use Microsoft Defender for Endpoint to provide real-time protection against malware and other threats.

These are just a few examples of how organizations can start their journey to a Zero Trust Architecture that helps to protect against security threats and data breaches.

Microsoft 365 provides organizations with the tools and features needed to implement a Zero Trust Architecture. By using Azure AD, Intune, Defender for Endpoint, and Cloud App Security, organizations can verify the identity of users and devices, enforce security policies, and monitor activity for signs of threat.

If you want to learn more about how Microsoft and other partners can help you implement a Zero Trust security philosophy reach out to your Elysian Team.