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Categories Microsoft 365
Created by David Chapman
Created on Feb 23, 2024

M365: PerfectData App Check

Malicious actors are utilizing a vulnerability with the "PerfectData Software" Entra(AKA Azure) enterprise application. This metric can query each M365 inspector and display whether or not the app is present in the tenant. This can be used with our Reports and Actionable Alerts features.

More information about the vulnerability can be found here:


ServicePrincipals[?contains(to_string(appDisplayName), 'PERFECTDATA')].['Tenant:',~.Name, '|', 'AppName:', appDisplayName]

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  • Peter Just
    Feb 27, 2024

    We have needed to use this. Very helpful!