Microsoft scep

Author: t | 2025-04-25

This blog is about how to deploy a SCEP certificate connector for Microsoft Intune. The example shows the SCEP connector and the SCEP profile to deploy certificates.

SCEP OTP Process - Microsoft Community

In the Advanced area of the Antimalware policy setting in the Configuration Manager administration console. Resolution When you click Update in the SCEP UI, the client looks for a FallbackOrder registry key in HKLM\Software\Policies\Microsoft\Microsoft Antimalware\Signature Updates. The client will check each update source in the FallbackOrder registry key in the order that they are listed until it locates a source that has available definitions. If it goes through all sources without detecting available definitions, it returns an error and the update attempt is unsuccessful. Configuration Manager is never listed in the FallbackOrder registry key, as the SCEP client does not recognize a Configuration Manger Software Update Point agent (and associated infrastructure) as a valid definition source and cannot pull definitions from Configuration Manager. FallbackOrder sources can include InternalDefinitionUpdateServer (WSUS), MicrosoftUpdateServer (Microsoft Update Website), FileShares (One or more UNC file shares whose location is determined by policy), and MMPC (Microsoft Malware Protection Center alternate download location). Configuration Manager definition updates are handled entirely by the CCM client Software Updates Agent and are downloaded and installed by the CCM software update agent. The schedule for these updates is determined when configuring the deployment rule during server side setup. See for more information. When you select Updates Distributed from Configuration Manager in your SCEP policy, it does not modify the FallbackOrder registry key. Instead, this update source option sets the AuGracePeriod registry key in HKLM\Software\Policies\Microsoft\Microsoft Antimalware\Signature Updates. This registry setting suppresses the SCEP client from attempting to automatically pull definitions from sources defined

Aruba Clearpass and Microsoft Intune SCEP

Consider the following scenario: The System Center Configuration Manager Administrator manages all updates in the environment. Users have no access to the Windows Update website. The Configuration Manager Software Update Point is configured and synchronizing. The Automatic Deployment Rule for Definition Updates is configured and appears to deliver updates nightly with no problem. In this scenario, when a new client is deployed and the local Administrator clicks the Update button in the System Center 2012 Endpoint Protection client user interface (SCEP UI), the search for updates eventually times out and the following error is displayed: 0x8024402c – System Center Endpoint Protection couldn’t install the definition updates because the proxy server or target server names can’t be resolved Analysis of the C:\Windows\WindowsUpdate.log file also indicates that the SCEP client is attempting to access the Microsoft Update Website. Symptoms The Updates Distributed from Configuration Manager source setting is not like any of the other definition update source settings in SCEP policies. You cannot pull definitions from this source by clicking Update in the SCEP UI. Cause To work around this issue, set up another Definition Update source such as WSUS to fall back to when a client attempts to manually update definitions via the SCEP UI. Alternatively, you can hide the SCEP UI from the end user so they cannot click Update in the client UI using the Disable the client user interface policy setting introduced in System Center 2012 Configuration Manager SP1. The Disable the client user interface option is located

Configure Microsoft Intune for Connector for SCEP

And SAN fields must be identical. If the values differ, the GlobalProtect agent detects the mismatch and does not trust the certificate. Self-signed certificates contain a SAN field only if you add a Host Name attribute. Alternatively, you can use the Simple Certificate Enrollment Protocol (SCEP) to request a server certificate from your enterprise CA. Select and Generate a new certificate. Use the Local certificate type (default). Enter a Certificate Name. This name can't contain spaces. In the Common Name field, enter the FQDN (recommended) or IP address of the interface where you plan to configure the gateway. In the Signed By field, select the GlobalProtect_CA you created. In the Certificate Attributes area, Add and define the attributes that uniquely identify the gateway. Keep in mind that if you add a Host Name attribute (which populates the SAN field of the certificate), it must be the same as the value you defined for the Common Name. Configure cryptographic settings for the server certificate, including the encryption Algorithm, key length (Number of Bits), Digest algorithm, and Expiration (days). Click OK to generate the certificate. Use Simple Certificate Enrollment Protocol (SCEP) to Request a Server Certificate from Your Enterprise CA Configure separate SCEP profiles for each portal and gateway you plan to deploy. Then use the specific SCEP profile to generate the server certificate for each GlobalProtect component.In portal and gateway server certificates, the value of the CN field must include the FQDN (recommended) or IP address of the interface where you plan to configure the portal or gateway and must be identical to the SAN field.To comply with the U.S. Federal Information Processing Standard (FIPS), you must also enable mutual SSL authentication between the SCEP server and the GlobalProtect portal. (FIPS-CC operation is indicated on the firewall login page and in its status bar.) After you commit the configuration, the portal attempts to request a CA certificate using the settings in the SCEP profile. If successful, the firewall hosting the portal saves the CA certificate and displays it in the list of Device Certificates. Configure a SCEP Profile for each GlobalProtect portal or gateway: Enter a Name that identifies the SCEP profile and the component to which you deploy the server certificate. If this profile is for a firewall with multiple virtual systems capability, select a virtual system or Shared as the Location where the profile is available. (Optional) Configure a SCEP Challenge, which is a response mechanism between the PKI and portal for each certificate request. Use either a Fixed challenge password that you obtain from the SCEP server or a Dynamic password where the portal-client submits a username and OTP of your choice to the SCEP Server. For a. This blog is about how to deploy a SCEP certificate connector for Microsoft Intune. The example shows the SCEP connector and the SCEP profile to deploy certificates.

SCEP Certificate failed - Microsoft Community

@Raphael, Thanks for posting in Q&A. According to your problem description, we understand that you want to configure the redundant configuration of NDES to achieve high availability of NDES.According to my investigation, I found that NDES cannot be clustered, nor can it be load balanced. To provide high availability, you need to install multiple NDES servers with the same configuration, and then uses Intune for load balancing. This is in line with your thinking.Here is the detailed information about high availability of NDES:Use Certificates to enable SSO for Azure AD join devices - Windows Security | Microsoft LearnFor the SCEP certificate profile, you can just use one SCEP profile if the same configuration is used, and you only need to configure different URLS in the SCEP Server URLS.For high availability of CA, based on my researching., I find it seems to accomplish by deploying multiple issuing CAs. since each NDES can only point to one Issuing CA, I think you need to configure different NDES server to point to different Issuing CAs.For NDES to obtain the corresponding certificate according to that template, it is configured under the following registry on the NDES device. HKLM\Software\Microsoft\Cryptography\MSCEP. SignatureTemplate (corresponds to Signature purpose)EncryptionTemplate (corresponds to Encryption purpose)GeneralPurposeTemplate (corresponds to Signature and encryption purpose)For example, if we have selected Signature and encryption as the template purpose, we need to enter the template name as a key value for the GeneralPurposeTemplate key:Here is the detailed information about how configure registry on NDES device:Support Tip - How to configure NDES for SCEP certificate deployments in Intune - Microsoft Community HubFor the high availability of OCSP, according to my researching, I found an article describing deploying the high availability of OCSP. If you want get deep in high availability of OCSP, please ask help for AD support.Here is a link about high availability of OCSP:Implementing an OCSP Responder: Part V High Availability - Microsoft Community HubHope all above can be helpful.If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.

micromdm/scep: Go SCEP server - GitHub

Numerous issues may impact Always On VPN administrators. Although many CVEs affect Always On VPN-related services that are Remote Code Execution (RCE) vulnerabilities, none are critical this cycle.RRAS UpdatesThis month, Microsoft has provided 12 updates for the Windows Server Routing and Remote Access Service (RRAS), commonly deployed to support Always On VPN deployments. Most of these CVEs involve overflow vulnerabilities (heap and stack), input validation weaknesses, and buffer over-read and overflow vulnerabilities. All are rated important, and there are no known exploits currently.CVE-2024-38212CVE-2024-38261CVE-2024-38265CVE-2024-43453CVE-2024-43549CVE-2024-43564CVE-2024-43589CVE-2024-43592CVE-2024-43593CVE-2024-43607CVE-2024-43608CVE-2024-43611Related UpdatesIn addition to the updates above, Microsoft also released fixes for security vulnerabilities in various related services that are important to Always On VPN administrators.Windows Network Address Translation (NAT)The following CVEs address denial of service vulnerabilities in the Network Address Translation (NAT) service.CVE-2024-43562CVE-2024-43565Certificate ServicesAlways On VPN administrators will also find updates for CVEs affecting various certificate services-related components.CVE-2024-43545 – OCSP Denial of Service VulnerabilityCVE-2024-43541 – Simple Certificate Enrollment Protocol (SCEP) Denial of Service VulnerabilityCVE-2024-43544 – Simple Certificate Enrollment Protocol (SCEP) Denial of Service VulnerabilityRecommendationsAlways On VPN administrators are encouraged to update systems as soon as possible. However, since none of the CVEs is rated Critical, updates can be applied during standard update windows.Additional InformationMicrosoft October 2024 Security Updates Posted in Active Directory Certificate Services, AD CS, Always On VPN, AOVPN, Certificate Authentication, Certificate Authority, Certificate Services, certificates, CVE, Enterprise, enterprise mobility, Hotfix, Mobility, NDES, Network Device Enrollment Service, Network Device Enrollment Services, PKI, Remote Access, routing and remote access service, RRAS, SCEP, Security, Simple Certificate Enrollment Protocol, Update, Vulnerability, Windows 10, Windows 11, Windows Server 2016, Windows Server 2019, Windows Server 2022, Windows Server 2025 Tagged Always On VPN, AOVPN, CVE, enterprise mobility, hotfix, Microsoft, Mobility, NDES, Network Device Enrollment Service, Patch Tuesday, RAS, Remote Access, Routing and Remote Access, routing and remote access service, RRAS, SCEP, security, Simple Certificate Enrollment Protocol, update, VPN, Windows, Windows Server Posted by Richard M. Hicks on October 8, 2024 Always On VPN May 2024 Security Updates Always On VPN RasMan Errors in Windows 10 1903" data-image-caption="" data-medium-file=" data-large-file=" src=" alt="Always On VPN RasMan Errors in Windows 10 1903">Once again, Microsoft

SCEP Certificate Enrollment Failure - NDES/SCEP

Setting up a tailored SCEP certificate template is a pivotal step in the realm of certificate management protocols. Configuration profiles are XML files that are pushed to end-user devices along with certificates. These configuration files help Jamf MDM in the effective management of mobile devices, computers, and users, allowing for seamless SCEP certificate enrollment and WPA2-Enterprise security. This section explains how to set up Jamf configuration profiles for iOS and macOS. This section explains how to set up Jamf configuration profiles for iOS and macOS. Jamf can deploy configuration profiles that install certificates for users to access wireless networks. By setting up Jamf as the SCEP proxy in the configuration profile, Jamf communicates with the SCEP server to download and install the certificate directly on macOS or iOS devices. This section explains how to set up Jamf as a SCEP proxy for the iOS and macOS configuration profiles. NOTE: If you want to change Jamf as an SCEP proxy in Settings > Global > PKI Certificates > Management Certificate Template > External CA, first disable the Use the External Certificate Authority settings to enable Jamf Pro as an SCEP proxy for this configuration profile checkbox. If you proceed without disabling this, it will affect the corresponding profile using Jamf as an SCEP proxy. This section explains how to set up the certificate payload so our devices can perform Server Certificate Validation. This is a form of server authentication that is a standard part of any of the EAP protocols aka Extensible Authentication Protocol. Since Cloud RADIUS will be the authentication server, you must upload its RADIUS server authentication certificate. This section explains how to set up a Certificate Payload for RADIUS Connections. It applies to both iOS and macOS configuration profiles. WiFi profile/payload helps in configuring the device to connect. This blog is about how to deploy a SCEP certificate connector for Microsoft Intune. The example shows the SCEP connector and the SCEP profile to deploy certificates.