HP JetAdvantage Security Manager 10 Device E-LTU Uživatelský manuál

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HP JETADVANTAGE SECURITY MANAGER
Certificate Management
CONTENTS
Overview ............................................................................................................................. 2
What is a Certificate? ............................................................................................................ 2
Certificate Use Cases ............................................................................................................. 2
Self-Signed Certificates ........................................................................................................... 2
Identity Certificates ................................................................................................................ 4
CA Certificates ...................................................................................................................... 5
Certificate Authorities (CA) ...................................................................................................... 5
Creating a Certificate Request Using EWS ................................................................................ 6
Using Security Manager to Manage Identity Certificates.............................................................. 7
Certificate Authority Access Details .......................................................................................... 8
Certificate Authority Template Access ....................................................................................... 9
Certificate Revocation Lists .................................................................................................... 14
General CRL Knowledge ................................................................................................... 14
Certificate Revocation ....................................................................................................... 15
CRL Distribution Point (CDP) ............................................................................................... 16
Security Manager Certificate Policy Settings ............................................................................ 18
Certificate Assessment Detail ................................................................................................. 21
Initial Certificate Assessment .............................................................................................. 21
Initial Certificate Remediation ............................................................................................. 22
Subsequent Certificate Assessment & Remediation ................................................................. 23
Security Manager Assessment Behavior (CRL) ....................................................................... 23
Using Security Manager to Manage CA Certificates ................................................................. 27
Troubleshooting Certificate Remediations ................................................................................ 29
Summary ............................................................................................................................ 31
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Strany 1 - Certificate Management

HP JETADVANTAGE SECURITY MANAGER Certificate Management CONTENTS Overview ...

Strany 2 - SELF-SIGNED CERTIFICATES

This template must be created at the Certificate Authority and customized for printer certificate generation. Relative to HP printers, identity cert

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Under the Request Handling tab, Signature and encryption should be selected as the Purpose. Allow private key to be exported can be selected

Strany 4 - IDENTITY CERTIFICATES

As is the case when granting the Security Manager server “machine” access to the designated certificate authority, Security Manager access to the ne

Strany 5 - CERTIFICATE AUTHORITIES (CA)

Enter the name of the Security Manager server requiring template access (hp-print-mgmt), then select OK. Granting the Security Manager server both R

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Now that template configuration is complete, a final step is required to complete the template access process. The new template must be enabled fo

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To support a variety of scenarios, Microsoft Active Directory Certificate Services (AD CS) supports industry-standard methods of certificate revo

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then Revoke Certificate. Once a reason for revocation is provided and the certificate has been revoked, it is moved from the Issued Certificates q

Strany 9 - TEMPLATE ACCESS

CDP repositories can either be an LDAP or HTTP location. This example shows CDP configuration if CRL access is to occur via HTTP. The CDP informa

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SECURITY MANAGER CERTIFICATE POLICY SETTINGS The image below provides a graphic representation of the configurable identity certificate settings fou

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private key. Why select HP Security Manager as the CSR source? When HP Security Manager is selected as the CSR source, stronger encryption algorith

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OVERVIEW Digital certificates are a primary foundation of security providing authentication and encryption between two nodes. HP printers use certif

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discovered. If there is a hostname reference of an Security Manager device in the database, Security Manager will generate the request (CSR) with th

Strany 14 - CERTIFICATE REVOCATION LISTS

select the desired key length. More selections are available when HP Security Manager is selected as the CSR source. 15. Certificate Request Signa

Strany 15 - Certificate Revocation

This recommendation report shows a failed assessment of the device with the self-signed certificate. Explanation as follows: 1. Common Name Mismat

Strany 16 - CRL Distribution Point

1. Security Manager will assess the device based upon the Identity Certificate policy editor settings and determine if remediation is necessary. 2.

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to the next publishing of the CRL, Security Manager won’t attempt CRL access. The CDP information was gleaned from the certificate when it was issue

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4. If an assessment is performed before the next CRL update, Security Manager will not access the CRL to check for certificate revocation. If an

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5. Security Manager now possesses revocation knowledge of the certificate it installed on the device. If Security Manager attempts to access the

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device. The following image shows completion of this task and evidence of a new certificate based on the new serial number. USING SECURITY MANAGER

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Newer HP devices such as the HP LaserJet M604/605/606, HP Color LaserJet MFP M577, HP Color LaserJet M552, and others began to unify the location of

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NOTE: For devices that do not support this unification of Jetdirect and device CA certificates and still place the Jetdirect CA certificate on the

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The Jetdirect certificate (identity certificate) on the device has two roles: to provide encryption of the data stream and to provide authentication

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client and server, may be preventing traffic from reaching the server on TCP port 135. The client may be unable to reach the server at all due to a

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7. If workstations are also having issues auto-enrolling for certificates, then the standard troubleshooting steps for resolving RPC Server Unavaila

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certificate from one of the devices and using a tool such as Web Jetadmin to install it on the affected devices in one easy step. Since self-signed

Strany 27 - CERTIFICATES

CA CERTIFICATES HP Jetdirect can store an Identity certificate and a CA (Certificate Authority) certificate. The CA certificate tells Jetdirect whic

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Directory service. When you install an enterprise root CA, it uses Group Policy to propagate its certificate to the Trusted Root Certification Autho

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The form itself can take time to complete and is prone to error especially when completing many times over. The Common Name will be either an

Strany 30 - has Read permissions. Make

 Security Manager incorporates the certificate management solution into the standard assess and remediate lifecycle. Not a separate add-on or plug-

Strany 31 - SUMMARY

Next, with Authenticated Users highlighted, select the Security tab, click Add. Select Object Type, then select Computers. Select OK and enter t

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