Microsoft Updated SC-300 Exam Questions and Answers by viaan

To deploy Multi-Factor Authentication (MFA) for only the members of the Sg-Finance group, excluding Debra Berger, and without using a Conditional Access policy, you can follow these steps:

Open the Microsoft Entra admin center:

Sign in as a Security Administrator or Global Administrator.

Navigate to MFA settings:

Go to Users > Active users.

On the Active users page, select Multi-factor authentication.

Manage user settings:

Find and select the Sg-Finance group.

Enable MFA for this group by setting the requirement status to Enabled.

Exclude a user from MFA:

In the Multi-factor authentication page, search for Debra Berger.

Set her MFA status to Disabled to exclude her from MFA registration.

Verify the configuration:

Ensure that all members of the Sg-Finance group have MFA enabled except for Debra Berger.

Communicate the change:

Inform the Sg-Finance group members about the MFA requirement and provide instructions on how to register for MFA.

Monitor the setup:

Check the sign-in logs to confirm that MFA is being prompted for the Sg-Finance group members and not for Debra Berger.

To implement additional security checks for the Sg-Executive group members before they canaccess any company apps, you can use Conditional Access policies in Microsoft Entra. Here’s a step-by-step guide:

Sign in to the Microsoft Entra admin center:

Ensure you have the role of Global Administrator or Security Administrator.

Navigate to Conditional Access:

Go to Security > Conditional Access.

Create a new policy:

Select + New policy.

Name the policy appropriately, such as “Sg-Executive Security Checks”.

Assign the policy to the Sg-Executive group:

Under Assignments, select Users and groups.

Choose Select users and groups and then Groups.

Search for and select the Sg-Executive group.

Define the application control conditions:

Under Cloud apps or actions, select All cloud apps to apply the policy to any company app.

Set the device compliance requirement:

Under Conditions > Device state, configure the policy to include devices marked as compliant by Microsoft Intune.

Set the app protection policy requirement:

Under Conditions > Client apps, configure the policy to include client apps that are protected by app protection policies.

Configure the access controls:

Under Access controls > Grant, select Grant access.

Choose Require device to be marked as compliant and Require approved client app.

Ensure that the option Require one of the selected controls is enabled.

Enable the policy:

Set Enable policy to On.

Review and save the policy:

Review all settings to ensure they meet the requirements.

Click Create to save and implement the policy.

By following these steps, you will ensure that the Sg-Executive group members can only access company apps if they meet one of the specified conditions, either by using a compliant device or a protected client app. This enhances the security posture of your organization by enforcing stricter access controls for executive-level users.

To prevent all users from using legacy authentication protocols when authenticating to Microsoft Entra ID, you can create a Conditional Access policy that blocks legacy authentication. Here’s how to do it:

Sign in to the Microsoft Entra admin center:

Ensure you have the role of Global Administrator or Conditional Access Administrator.

Navigate to Conditional Access:

Go to Security > Conditional Access.

Create a new policy:

Select + New policy.

Give your policy a name that reflects its purpose, like “Block Legacy Auth”.

Set users and groups:

Under Assignments, select Users or workload identities.

Under Include, select All users.

Under Exclude, select Users and groups and choose any accounts that must maintain the ability to use legacy authentication.It’s recommended to exclude at least one account to prevent lockout1.

Target resources:

Under Cloud apps or actions, select All cloud apps.

Set conditions:

Under Conditions > Client apps, set Configure to Yes.

Check only the boxes for Exchange ActiveSync clients and Other clients.

Configure access controls:

Under Access controls > Grant, select Block access.

Enable policy:

Confirm your settings and set Enable policy to Report-only initially to understand the impact.

After confirming the settings using report-only mode, you can move theEnable policytoggle fromReport-onlytoOn2.

By following these steps, you will block legacy authentication protocols for all users, enhancing the security posture of your organization by requiring modern authentication methods. Remember to monitor the impact of this policy and adjust as necessary to ensure business continuity.

https://docs.microsoft.com/en-us/azure/active-directory/authentication/concept-authentication-passwordless