Safe Links alert for Links of our Sharepoint Online site

[IT-Guy370]

Hi,

We share Documents internally from our SharePoint Online instance,

when a user opens up the link, the link is connected to a Word/Excel document or it takes them to the site to view the files but,

Safe Links flags it as

A potentially malicious URL click was detected. 

Severity: ● High

Activity: Malicious URL click
View investigation details: urn:UrlVerdictChangeInvestig

the investigation does not show much info as to why it flagged a normal document, and the documents are not malicious as i have checked them myself.

Does anyone have an idea what is happening?

[#2]

Hi @IT-Guy370,

I would suggest using the Admin submissions in the M365 Defender portal to submit this Url as a False Positive and add it to the allowed list for some time while Microsoft analysis the submission. 

https://learn.microsoft.com/en-us/microsoft-365/security/office-365-security/submissions-admin?view=...