1. Ensure Nessus meets the requirements.
  2. Review the Upgrade Considerations.
  3. If Nessus is currently linked to
    1. In, delete Nessus from
    2. In Nessus, unlink Nessus.
  4. Upgrade from Nessus to
  5. Review the Migrated Data.
  6. Complete or monitor Extended Migration.
  7. (Optional) Disable Migration.
  8. Learn more about, as described at /tenableio.