The cause of the issue is A. The certificate based on the Follower DNS name is not present on the Leader. This means that the Leader does not have a certificate file that matches the Follower DNS name used in the seed request, and therefore cannot generate a valid seed file for the Follower. This results in a 500 error in the Seed Fetcher container log.  To resolve the issue, you need to import a certificate with the Follower DNS name as the subject alt name on the Leader, and create a copy of the certificate file with a name that matches the Follower DNS name used in the seed request 1 .

B. Review the log file ‘CreateEnv.log’ and investigate any error messages it contains.

This is the best option because the CreateEnv.log file records the steps and results of creating the CP environment in the Vault during the installation. The CP environment includes the safe, the provider user, the application user, and the application identity. If any errors occurred when creating the CP environment, they will be logged in this file and may indicate a problem with the Vault connection, the credential file, the permissions, or the configuration. Reviewing the log file can help to identify and resolve the root cause of the errors and ensure the CP environment is properly set up.

Continuing configuring the application to use the CP without further action is not a good option because it may lead to unexpected or inconsistent behavior of the CP or the application. The errors that occurred when creating the CP environment may affect the security, availability, or integrity of the credentials or the application. Ignoring the errors may also make it harder to troubleshoot or fix them later.

Running setup.exe again and selecting ‘Recreate Vault Environment’ is not a good option because it may overwrite or delete the existing CP environment and cause more errors or conflicts. Recreating the Vault environment should only be done after reviewing the log file and understanding the cause of the errors. Moreover, recreating the Vault environment may require more privileges than creating it for the first time, as some objects may be already in use or locked.

Reviewing the PVWA logs to determine which REST API call used during the installation failed is not a good option because it may not provide enough information or context to understand or resolve the errors. The PVWA logs may show the HTTP status codes or messages of the REST API calls, but they may not show the details or parameters of the calls or the responses. The PVWA logs may also contain other unrelated or irrelevant entries that may confuse or distract from the errors. The CreateEnv.log file is a more specific and reliable source of information for the errors that occurred when creating the CP environment.

This is the correct answer because the log file shows the error message “CEADBR009E Failed to load policy through SDK” and the exception message “The number of LOBs exceeds the limit”. This indicates that the Vault Conjur Synchronizer service (Synchronizer) encountered a problem when trying to sync the secrets from the CyberArk Vault to the Conjur database using the Conjur SDK. The Conjur SDK is a library that allows the Synchronizer to interact with the Conjur REST API and perform operations on the Conjur resources, such as roles, policies, secrets, and audit records. The number of LOBs refers to the number of lines of business (LOBs) that are configured in the Synchronizer. A LOB is a logical grouping of secrets that belong to a specific business unit or function. Each LOB has its own configuration file that specifies the source safe, the target policy, and the mapping rules for the secrets. The Synchronizer can sync multiple LOBs concurrently using multiple threads. However, there is a limit on the number of threads that the Synchronizer can use, which depends on the hardware and software specifications of the Synchronizer machine. If the number of LOBs exceeds the number of threads, the Synchronizer will not be able to sync all the LOBs and will generate an error. This answer is based on the CyberArk Secrets Manager documentation and the CyberArk Secrets Manager training course.

= Summon is a command-line tool that provides on-demand secrets access for common DevOps tools. It reads a file in secrets.yml format and injects secrets as environment variables into any process. The secrets.yml file is where you define which secrets to retrieve from a trusted store, such as CyberArk Secrets Manager. The secrets.yml file specifies the name and location of each secret, as well as the environment variable to assign it to. For example, a secrets.yml file could look like this:

DB_USERNAME: !var dev/my-app/db-username DB_PASSWORD: !var dev/my-app/db-password

This means that Summon will fetch the values of dev/my-app/db-username and dev/my-app/db-password from the trusted store, and assign them to the environment variables DB_USERNAME and DB_PASSWORD, respectively. Then, Summon will run the specified process with these environment variables set, and remove them once the process exits. This way, Summon enables secure and convenient access to secrets without exposing them in plain text or storing them in files.

References  =  Summon by cyberark - GitHub Pages ;  Using Summon to Manage Secrets as You Move From Dev to Prod

The best way to enable debug for CCP is to edit the web.config file in the AIMWebService folder and change the value of the AIMWebServiceTrace parameter to 4, which is the verbose level. This will generate detailed logs in the AIMWSTrace.log file in the logs folder. The logs folder may need to be created manually and given the appropriate permissions for the IIS_IUSRS group. After changing the web.config file, the Windows Web Server (IIS) service needs to be restarted to apply the changes.  This method is recommended by CyberArk Support and documented in the CyberArk Knowledge Base 1 .

Editing the basic_appprovider.conf file and changing the AIMWebServiceTrace value is not a valid option, as this parameter does not exist in this file. The basic_appprovider.conf file is used to configure the basic provider settings, such as the AppProviderVaultParmsFile, the AppProviderPort, and the AppProviderCacheMode. The AIMWebServiceTrace parameter is only found in the web.config file of the AIMWebService.

In the PVWA, going to the Applications tab, selecting the Application in question, and going to Options > Logging and choosing Debug is not a valid option, as this will only enable debug for the Application Identity Manager (AIM) component, not the CCP component. The AIM component is used to manage the application identities and their access to the Vault. The CCP component is used to provide secure retrieval of credentials from the Vault using web services. Enabling debug for AIM will generate logs in the APPconsole.log, APPtrace.log, and APPaudit.log files in the ApplicationPasswordProvider\Logs folder, but these logs will not help to troubleshoot the CCP authentication issues.

From the command line, running appprvmgr.exe update_config logging=debug is not a valid option, as this will only enable debug for the Application Provider Manager (APM) component, not the CCP component. The APM component is used to manage the configuration and operation of the providers, such as the basic provider, the LDAP provider, and the ENE provider. Running appprvmgr.exe update_config logging=debug will generate logs in the appprvmgr.log file in the ApplicationPasswordProvider\Logs folder, but these logs will not help to troubleshoot the CCP authentication issues.  References :

Enable Debugging and Gather Logs - Central Credential Provider 1

 Conjur Summon is an open source utility that can fetch secrets from Conjur and export them as environment variables to a sub-process environment. This way, the secrets are not exposed or stored in the script, but are only available at run time. To use Conjur Summon, you need to install the summon-conjur provider on each workstation, define the secrets in a secrets.yml file, and wrap the PowerShell script in summon. For example, if the secret ID is win/domain/cred, the secrets.yml file would look like this:

DOMAIN_CRED: !var win/domain/cred

And the summon command would look like this:

summon --provider summon-conjur powershell script.ps1

This will inject the secret value of win/domain/cred as an environment variable named DOMAIN_CRED to the PowerShell script. The script can then access the secret using the $env:DOMAIN_CRED syntax.

References:   Summon-inject secrets ,  cyberark/summon-conjur

 = This error occurs when the Vault Conjur Synchronizer installation script tries to log in to the Vault using the admin user credentials, but the admin user is already logged in to other sessions. The Vault has a limit on the number of concurrent sessions per user, and the default value is one. Therefore, the installation script fails to authenticate the admin user and returns the error message: Forbidden Logon Token is Empty - Cannot logon Unauthorized.  To remediate the issue, the admin user must log out of any other sessions before running the installation script, or increase the limit on the number of concurrent sessions per user in the Vault configuration file 1 2 .  References : =

Troubleshoot CyberArk Vault Synchronizer  1 , Error: Forbidden Logon Token is Empty - Cannot logon Unauthorized

Vault.ini File Parameters  2 , ConcurrentSessionsPerUser

The correct sequence of installation steps for a Credential Provider on a Linux host is as follows:

Download the correct install package to a directory on the Linux host and decompress 1 .

Copy the aimparms.sample file to /var/tmp/aimparms. Create a Credential File with an account with sufficient permissions to install.  Modify the Vault.ini file to point to the correct vault 2 .

Install the correct Credential Provider package for the distribution of Linux using the command:  rpm -ivh CARKaim- < version+build number > . < distribution > .rpm 2 .

Check that the aimprv service is running using the command:  service aimprv status 2 .

References:  1 :  Download the Credential Provider   2 :  Install Credential Provider on Linux / AIX

This is the correct answer because the Conjur Token is a JSON Web Token (JWT) that is signed by the Conjur master and contains the identity and permissions of the application. The Conjur Token is stateless, meaning that it does not depend on any stored session or transaction information on the server side. Therefore, any Conjur follower can validate the Token by verifying the signature and the expiration time, and satisfy the request by retrieving the credential from the local database. This allows the Conjur followers to be horizontally scalable and load balanced, and to provide high availability and performance for the applications.  This answer is based on the Conjur documentation 1  and the Conjur training course 2 .

Line of business (LOB) is a term used by CyberArk Secrets Manager to describe the services that Conjur offers and typically refers to a group of application identities in Conjur. A LOB can be defined by a Conjur policy that grants permissions and access to secrets for a specific set of applications. For example, a LOB can represent a business unit, a project, a product, or a team within an organization. A LOB can also have sub-LOBs that inherit the permissions and secrets from the parent LOB, but can also have their own specific policies and secrets. A LOB can help organize and manage secrets for different applications in a hierarchical and scalable way.  References :  CyberArk Secrets Manager - Line of Business ;  CyberArk Secrets Manager - Policy Management ;  CyberArk Secrets Manager - Application Identity Management