On "Web filter function" of Managed UTM, is it possible to set a white list format in which all deny is set for Web access and only permitted URLs are registered?
It can be realized by setting as below. However, wildcards can not be used in Global URL List. Please check the tutorial for details.
1 URL:AAA.co.jp Type:simple Action:exempt
2 URL:BBB.co.jp Type:simple Action:exempt
3 URL:* Type:wildcard Action:block