From Azure Portal<br /><br />1. From Azure Home select the Portal Menu 2. Select Microsoft Entra ID 3. Under Manage, select External Identities 4. Select External collaboration settings 5. Under Guest user access, set Guest user access restrictions to Guest user access is restricted to properties and memberships of their own directory objects 6. Click Save<br /><br />Once verified, enter the date that this attestation expires. Note that the date can not be further in the future than is specified in report level Maximum Attestation Duration policy. Set to a blank value to clear the attestation. 

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From Azure Portal&#92;n&#92;n1. From Azure Home select the Portal Menu&#92;n2. Select Microsoft Entra ID&#92;n3. Under Manage, select External Identities&#92;n4. Select External collaboration settings&#92;n5. Under Guest user access, set Guest user access restrictions to Guest user access is restricted to properties and memberships of their own directory objects&#92;n6. Click Save&#92;n&#92;nOnce verified, enter the date that this attestation expires. Note that the&#92;ndate can not be further in the future than is specified in&#92;nreport level Maximum Attestation Duration policy.&#92;nSet to a blank value to clear the attestation.&#92;n

Azure > CIS v3.0 > 02 - Identity > 02.15 - Ensure That &#39;Guest users access restrictions&#39; is set to &#39;Guest user access is restricted to properties and memberships of their own directory objects&#39;

Azure > CIS v3.0 > 02 - Identity > 02.15 - Ensure That &#39;Guest users access restrictions&#39; is set to &#39;Guest user access is restricted to properties and memberships of their own directory objects&#39; > Attestation

Policy: Azure > CIS v3.0 > 02 - Identity > 02.15 - Ensure That 'Guest users access restrictions' is set to 'Guest user access is restricted to properties and memberships of their own directory objects' > Attestation

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