Deleting SSH Keys

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You can delete the SSH keys which are no longer needed, though they are valid. You can delete one or more SSH keys from the Operations dimension in the Concert UI. Once deleted, SSH key details will not be visible in the UI.

Before you begin

  • Access to Concert UI.
  • Have Admin access to delete SSH keys from Operations dimension.
  • Use Concert's search and filter capabilities to check the keys before deletion. Identify the key by fingerprint and validate last usage and associated systems.
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Instructions

  1. Go to Dimensions > SSH Keys. The SSH Keys page displays all SSH key data stored in Concert.

    You have two options to proceed with deletion:

    Option A : Delete a single key
    • Find the SSH key you want to delete.
    • Select the checkbox next to the key .
    Option B: Delete multiple keys
    • Click on the check boxes corresponding to the keys you wish to delete.
  2. Click Delete.

SSH Key removal : Points to note

Here are few points to consider after you delete the keys.
  • Key Validity - Deleting an SSH key from Concert does not invalidate the key. If you want to remove the key, delete it from the target system where it was originally deployed.
  • Bulk edits - Concert supports batch deletion of SSH keys, making it efficient to clean up multiple obsolete keys at once. This is particularly useful during:
    • Security audits
    • Key rotation
    • System decommissioning
    • Access control reviews

Best Practices

  • Regular audits - Review and delete unused SSH keys quarterly.
  • Documentation - Maintain records of why keys were deleted.
  • Key Rotation - Delete old keys after successful rotation.
  • Access Control - Limit who can delete SSH keys in your organization.
  • Verify after bulk imports - Always verify key deletion in target systems, not just in Concert.