Netskope - Unsanctioned/Risky Cloud App Access (Shadow IT)

NetskopeWebTransactions_CL
| where TimeGenerated > ago(1h)
| where isnotempty(CsUsername) and isnotempty(XCsApp)
| where XCsAppTags contains 'Unsanctioned' 
    or XCsAppCcl =~ 'poor'
    or XCsAppCcl =~ 'low'
    or XCsAppCci < 50
| summarize 
    EventCount = count(),
    TotalBytesMB = round(sum(Bytes) / 1048576.0, 2),
    Activities = make_set(XCsAppActivity),
    FirstSeen = min(TimeGenerated),
    LastSeen = max(TimeGenerated)
    by 
    CsUsername,
    XCsApp,
    XCsAppCategory,
    XCsAppCcl,
    XCsAppCci,
    XCsAppTags,
    XCCountry,
    XCDevice
| extend RiskLevel = case(
    XCsAppCci < 30, 'Critical',
    XCsAppCci < 50, 'High',
    XCsAppCci < 70, 'Medium',
    'Low')
| project 
    TimeGenerated = LastSeen,
    User = CsUsername,
    RiskyApplication = XCsApp,
    AppCategory = XCsAppCategory,
    CloudConfidenceLevel = XCsAppCcl,
    CloudConfidenceIndex = XCsAppCci,
    AppTags = XCsAppTags,
    RiskLevel,
    Country = XCCountry,
    Device = XCDevice,
    Activities,
    EventCount,
    DataTransferMB = TotalBytesMB