| Event Source: | Microsoft Windows Security Auditing |
| Event ID: | 5126 (0x1406) |
| Event log: | Security |
| Event type: | Information |
| Event text (English): | Signing Certificate was automatically updated by the OCSP Responder Service. CA Configuration ID: %1 New Signing Certificate Hash: %2 |
| Event text (German): | The signing certificate was automatically updated by the OCSP response service. Certification authority configuration ID: %1 New signature certificate hash: %2 |
Parameter
The parameters contained in the event text are filled with the following fields:
- %1: CAConfigurationId (win:UnicodeString)
- %2: NewSigningCertificateHash (win:UnicodeString)
In contrast to operational events, which are often understood under the term "monitoring", auditing for the certification authority is the configuration of logging of security-relevant events.
Example events
Signing Certificate was automatically updated by the OCSP Responder Service. CA Configuration ID: ADCS Labor Issuing CA 1 (Key 0) New Signing Certificate Hash: 79 fc a8 79 0a ff 20 e5 b0 c8 d3 03 76 50 e0 a0 99 9b 9f c9
Description
Do you know TameMyCerts? TameMyCerts is an add-on for the Microsoft certification authority (Active Directory Certificate Services). It extends the function of the certification authority and enables the Application of regulationsto realize the secure automation of certificate issuance. TameMyCerts is unique in the Microsoft ecosystem, has already proven itself in countless companies around the world and is available under a free license. It can downloaded via GitHub and can be used free of charge. Professional maintenance is also offered.
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Safety assessment
The security assessment is based on the three dimensions of confidentiality, integrity and availability.
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