You can delete a user-defined security tag. If a security group is based on the tag you are deleting, changes to the tag may affect security group membership.
- Log in to the vSphere Web Client.
- Click Networking & Security and then click NSX Managers.
- Click an NSX Manager in the Name column and then click the Manage tab.
- Click the Security Tags tab.
- Select a security tag and click the Delete Security Tag () icon.