From 887b5a6f3711508e8feca5e311eb2d6733a390cf Mon Sep 17 00:00:00 2001 From: Gary Moore Date: Tue, 19 Oct 2021 13:06:36 -0700 Subject: [PATCH] Acrolinx: many fixes, mostly punctuation & grammar --- .../mdm/healthattestation-csp.md | 34 +++++++++---------- 1 file changed, 17 insertions(+), 17 deletions(-) diff --git a/windows/client-management/mdm/healthattestation-csp.md b/windows/client-management/mdm/healthattestation-csp.md index b6e69dd50e..32bdbb1eca 100644 --- a/windows/client-management/mdm/healthattestation-csp.md +++ b/windows/client-management/mdm/healthattestation-csp.md @@ -25,13 +25,13 @@ The following is a list of functions performed by the Device HealthAttestation C ## Windows 11 Device health attestation -Windows 11 introduces an update to the device health attestation feature. This helps add support for deeper insights to Windows boot security, supporting a zero trust approach to device security. Device health attestation on Windows can be accessed by using the HealthAttestation CSP. This CSP helps assess if a device is booted to a trusted and compliant state and then to take appropriate action. Windows 11 introduces additional child nodes to the HealthAttestation node for the MDM providers to connect to the Microsoft Azure Attestation service which provides a simplified approach to attestation. +Windows 11 introduces an update to the device health attestation feature. This helps add support for deeper insights to Windows boot security, supporting a zero trust approach to device security. Device health attestation on Windows can be accessed by using the HealthAttestation CSP. This CSP helps assess if a device is booted to a trusted and compliant state and then to take appropriate action. Windows 11 introduces additional child nodes to the HealthAttestation node for the MDM providers to connect to the Microsoft Azure Attestation service, which provides a simplified approach to attestation. The attestation report provides a health assessment of the boot-time properties of the device to ensure that the devices are automatically secure as soon as they power on. The health attestation result can then be used to allow or deny access to networks, apps, or services, depending on the health of the device. ### Terms **TPM (Trusted Platform Module)** -

TPM is a specialized hardware-protected logic that performs a series of hardware protected security operations including providing protected storage, random number generation, encryption and signing.

+

TPM is a specialized hardware-protected logic that performs a series of hardware protected security operations including providing protected storage, random number generation, encryption, and signing.

**DHA (Device HealthAttestation) feature**

The Device HealthAttestation (DHA) feature enables enterprise IT administrators to monitor the security posture of managed devices remotely by using hardware (TPM) protected and attested data via a tamper-resistant and tamper-evident communication channel.

@@ -132,8 +132,8 @@ This node will trigger attestation flow by launching an attestation process. If
  • rpID (Relying Party Identifier): This field contains an identifier that can be used to help determine the caller.
  • serviceEndpoint : This field contains the complete URL of the Microsoft Azure Attestation provider instance to be used for evaluation.
  • nonce : This field contains an arbitrary number that can be used just once in a cryptographic communication. It is often a random or pseudo-random number issued in an authentication protocol to ensure that old communications cannot be reused in replay attacks.
  • -
  • aadToken : The AAD token to be used for authentication against the Microsoft Azure Attestation service.
  • -
  • cv : This field contains an identifier(Correlation Vector) that will passed in to the service call, that can be used for diagnostics purposes.
  • +
  • aadToken: The AAD token to be used for authentication against the Microsoft Azure Attestation service.
  • +
  • cv: This field contains an identifier(Correlation Vector) that will passed in to the service call, that can be used for diagnostics purposes.
  • Sample Data:

    @@ -471,7 +471,7 @@ More information about TPM attestation can be found here: [Microsoft Azure Attes ### Terms **TPM (Trusted Platform Module)** -

    TPM is a specialized hardware-protected logic that performs a series of hardware protected security operations including providing protected storage, random number generation, encryption and signing.

    +

    TPM is a specialized hardware-protected logic that performs a series of hardware protected security operations including providing protected storage, random number generation, encryption, and signing.

    **DHA (Device HealthAttestation) feature**

    The Device HealthAttestation (DHA) feature enables enterprise IT administrators to monitor the security posture of managed devices remotely by using hardware (TPM) protected and attested data via a tamper-resistant and tamper-evident communication channel.

    @@ -504,10 +504,10 @@ More information about TPM attestation can be found here: [Microsoft Azure Attes DHA session data (Device HealthAttestation session data)

    The following list of data is produced or consumed in one DHA-Transaction: