Score:-1

Prevent External Google Doc Shares from Arriving via Email

cm flag

We have been receiving a large number of malicious Google Docs being shared to our users via external phishing emails and are looking for a way to prevent these from coming through our Exchange server. We have internal users who share Google Docs between one another and need to retain that functionality, while preventing Google Docs from arriving from external contacts. Has anyone figured out how to implement this in a corporate environment?

vidarlo avatar
ar flag
Are you using gsuite, or are you sharing from individual accounts? If gsuite, you [can disallow external shares (6b)](https://support.google.com/a/answer/60781?hl=en)
ar flag
Many enterprise grade Web Proxy solutions allow you to add tenant restrictions, for example https://docs.umbrella.com/umbrella-user-guide/docs/control-cloud-access-to-google-g-suite
Score:0
au flag

In Exchange server, you could use mail flow rules to block the Google Doc. I have test on my side, it works as expected:

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gffzglr avatar
cm flag
This is exactly what I was looking for, thank you!
I sit in a Tesla and translated this thread with Ai:

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