Introduction: Why Compliance Is the Backbone of Modern Endpoint Security
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In today’s hybrid work environment, organizations must strike a delicate balance between flexibility and security. Users access corporate resources from multiple devices corporate owned, BYOD, and even transient endpoints. This is where Device Compliance Policies in Microsoft Intune become not just important but critical.
Compliance policies act as a gatekeeper mechanism, ensuring that only devices meeting defined security standards can access corporate resources such as Microsoft 365, internal applications, and sensitive data.
Day 9 of the Endpoint Sphere series focuses on understanding how compliance policies work, how to design effective ones, and how to integrate them with Conditional Access for adaptive security enforcement.
1. What is a Device Compliance Policy?
A Device Compliance Policy in Microsoft Intune is a set of rules and conditions that devices must meet to be considered secure and compliant.
Key Purpose:
- Evaluate device health and configuration
- Enforce security baselines
- Control access through Conditional Access integration
Core Compliance Checks Include:
- OS version requirements
- Device encryption status
- Password/PIN requirements
- Jailbreak/root detection
- Antivirus/Defender status
- Secure boot and TPM status (Windows)
When a device fails compliance:
- It is marked as Non-compliant
- Access to corporate resources can be blocked or limited
2. Compliance Policy vs Configuration Profile (Common Confusion)
Feature | Compliance Policy | Configuration Profile |
Purpose | Evaluate device health | Configure device settings |
Enforces? | No (checks only) | Yes (enforces settings) |
Used with | Conditional Access | Device configuration |
Example | Require encryption | Enable BitLocker |
Key Insight:
Compliance policies do not enforce settings directly they only evaluate. Enforcement happens through:
- Configuration profiles
- Conditional Access policies
3. Core Components of a Compliance Policy
Let’s break down what makes up a compliance policy.
A. Platform-Specific Settings
Each OS has its own compliance requirements:
Windows 10/11
- BitLocker encryption
- Secure Boot enabled
- TPM required
- Microsoft Defender Antivirus active
- Minimum OS version
Android
- Google Play Protect enabled
- No rooting detected
- SafetyNet / Play Integrity
iOS/iPadOS
- No jailbreaking
- Minimum OS version
- Passcode requirement
macOS
- Firewall enabled
- System integrity protection
- Encryption (FileVault)
B. Compliance Status Categories
Devices fall into one of these statuses:
- Compliant
- Non-compliant
- Unknown
- Not evaluated
“Unknown” often happens when:
- Device hasn’t checked in
- Policy not assigned properly