From the course: Microsoft Information Security Administrator Associate (SC-401) Cert Prep by Microsoft Press
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Investigate insider risk activities by using the Microsoft Purview portal - Microsoft 365 Tutorial
From the course: Microsoft Information Security Administrator Associate (SC-401) Cert Prep by Microsoft Press
Investigate insider risk activities by using the Microsoft Purview portal
The Insider Risk Management, or IRM, system in Purview is like an early warning system for potential insider threats. Instead of looking at one event at a time, like DLP does, IRM correlates multiple signals over time. So, for example, an employee who is downloading lots of confidential files and has given notice to leave the company and maybe sent some data to personal e-mail. When those patterns meet certain criteria defined in IRM policies, an alert is raised. So some key points about IRM alerts. When an IRM alert first appears, it will not show the user's actual name. It will show something anonymized, like user 47, until it's decided that a true investigation is needed. The alert includes a risk level, and it also indicates which IRM policy was triggered. So it could be data theft by a departing employee. And provides a brief description of what kind of events were observed. So user 47 downloaded 300 files and copied data to USB while Marx is leaving. So the IRM procedure is that…
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Learning objectives1m 16s
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Assign Microsoft Purview Audit (Premium) user licenses2m 12s
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Investigate activities by using Microsoft Purview Audit1m 51s
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Configure audit retention policies3m 50s
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Analyze Purview activities by using activity explorer3m 38s
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Respond to data loss prevention alerts in the Microsoft Purview portal4m 29s
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Investigate insider risk activities by using the Microsoft Purview portal5m 54s
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Respond to Purview alerts in Microsoft Defender XDR3m 31s
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Respond to Defender for Cloud Apps file policy alerts3m
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Perform searches by using Content search3m 23s
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