↳ GitHub sourceAnalytics ruleLow
SlackAudit - Multiple archived files uploaded in short period of time
Description
'This query helps to detect when a user uploads multiple archived files in short period of time.'
- Rule type
- Scheduled
- Version
- 1.0.1
- Declared status
- Available
- Query frequency
- 1d
- Query period
- 1d
- Trigger
- gt 0
Declared MITRE coverage
Declared sources
Metadata from the source file. No dependencies inferred from KQL.
Connectors
Data types
KQL query
Original query, unchanged.
let threshold = 10;
SlackAudit
| where DvcAction =~ 'file_uploaded'
| extend FE = tolower(tostring(split(EntityFileName, '.')[-1]))
| where FE in~ ('tar', 'bz2', 'gz', 'tgz', 'z', 'tbz2', 'zst', 'zip', 'zipx', '7z', 'rar', 'sfx')
| summarize UploadCount = count(), StartTime = min(TimeGenerated), EndTime = max(TimeGenerated) by SrcUserName, bucket = bin(TimeGenerated, 15m)
| where UploadCount > threshold
| extend AccountCustomEntity = SrcUserName
Declared entities
Related content
Links established from declared identifiers and solution manifests.
Source provenance
GitHubDisplayed values come from files in Azure/Azure-Sentinel. They describe the published template, not your workspace configuration.
- File
- Solutions/SlackAudit/Analytic Rules/SlackAuditMultipleArchivedFilesUploadedInShortTimePeriod.yaml ↗
- Commit
9800e51↗- Source identifier
3db0cb83-5fa4-4310-a8a0-d8d66183f0bd
GSTEP / CATALOG TRACKING
Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC