Enable Identity Protection sign-in risk policies

MittelStufe 1Manuelle Prüfungm365

Beschreibung

Microsoft Entra ID Protection sign-in risk detects risks in real-time and offline. A risky sign-in is an indicator for a sign-in attempt that might not have been performed by the legitimate owner of a user account. Note: While Identity Protection also provides two risk policies with limited conditions, Microsoft highly recommends setting up risk-based policies in Conditional Access as opposed to the "legacy method" for the following benefits: - Enhanced diagnostic data - Report-only mode integration - Graph API support - Use more Conditional Access attributes like sign-in frequency in the policy Turning on the sign-in risk policy ensures that suspicious sign-ins are challenged for multi-factor authentication.

So wird geprüft

Prüfmethode: Manuelle Prüfung

Diese Empfehlung kann nicht automatisch geprüft werden. Ein Scan führt sie mit diesen Anweisungen auf, wenn Sie --include-manual übergeben.

Note: Break-glass accounts should be excluded from all Conditional Access policies. To audit using the UI: 1. Navigate to the Microsoft Entra admin center https://entra.microsoft.com. 2. Expand Entra ID > Conditional Access and select Policies. 3. Verify that a policy exists with the following criteria and is set to On: o Under Users or agents (Preview) verify All users is included. o Verify that only documented user exclusions exist and that they are reviewed annually. o Under Target resources verify All resources (formerly 'All cloud apps') is selected. o Under Conditions verify Sign-in risk is set to Yes ensuring High and Medium are selected. o Under Grant verify grant Grant access is selected and Require multifactor authentication checked. o Under Session verify Sign-in Frequency is set to Every time. 4. Verify that Enable policy is set to On. To audit using the Microsoft Graph API: 1. Execute a GET request to the following relative URI: v1.0/identity/conditionalAccess/policies 2. Filter to policies where Conditions.SignInRiskLevels contains any string. 3. For each policy returned, verify the following criteria: o Conditions.Users.IncludeUsers is All o Conditions.Application...

So wird behoben

Behebungsmethode: Anleitung oder Infrastruktur-Patch

To remediate using the UI: 1. Navigate to the Microsoft Entra admin center https://entra.microsoft.com. 2. Expand Entra ID > Conditional Access and select Policies. 3. Create a new policy by selecting New policy. o Under Users or agents (Preview) choose All users. o Under Target resources choose All resources (formerly 'All cloud apps'). ▪ Under Exclude exclude any break-glass accounts. o Under Conditions choose Sign-in risk then Yes and check the risk level boxes High and Medium. o Under Grant click Grant access then select Require multifactor authentication. o Under Session select Sign-in Frequency and set to Every time. o Click Select. 4. Under Enable policy set it to Report-only. 5. Click Create. 6. After allowing the policy to run in Report-only mode for at least one week, review the Sign-in logs for any unexpected impact, then return to the policy and set Enable policy to On.

Eigenschaften

Betriebssysteme: Beliebig
Tags: m365saas
Referenz: CIS Microsoft 365 Foundations Benchmark v7.0.0 - 5.2.2.7 Enable Identity Protection sign-in risk policies