Review the applications managed by your organization to verify that no new applications with expansive permissions were authorized and that the callback URLs haven't changed.

  1. Profile photoIn the top right corner of any page, click your profile photo, then click Your profile.

  2. organization iconsOn the left side of your profile page, under "Organizations", click the icon for your organization.

  3. Organization settings buttonTo the right of your organization name, click .

  4. Applications tabIn the left sidebar, click Applications.

  5. Applications list for organizationsUnder "Organization applications", click the name of an application to review it.
  6. Ensure that the callback URL and description are correct. If you suspect that malicious activity has occurred, click Revoke all user tokens to automatically log out all of your users and ensure that their data will have no more unauthorized access.