Fix global exclusions
Ensure that your global exclusions aren't a security risk.
We recommend that you make as few global exclusions as you can. Consider using policy exclusions, which you can apply to specific users and devices.
If Account Health Check warns that global exclusions are causing a significant security risk, do as follows:
In the warning, click the arrow beside each exclusion to see why it's risky.
Click the link in the warning. The link is on the number of exclusions.
The Global Exclusions page opens. Select each exclusion that's causing a risk and click the cross on the right to delete it.
Click Save at the top of the page.
Go to Account Health Check. The global exclusions check now shows that your exclusions are secure.