↳ GitHub sourceAnalytics ruleMedium
SlackAudit - Multiple failed logins for user
Description
'Identifies multiple failed Slack logins for a user account within a short time window, which may indicate password
guessing or brute-force activity.'
- Rule type
- Scheduled
- Version
- 1.0.1
- Declared status
- Available
- Query frequency
- 1h
- Query period
- 1h
- 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 in~ ('user_login_failed')
| summarize FailedLogins = count() by SrcUserName, bucket = bin(TimeGenerated, 5m)
| where FailedLogins > threshold
| extend AccountCustomEntity = SrcUserName
| project SrcUserName, bucket, FailedLogins, AccountCustomEntity
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.
- Commit
9800e51↗- Source identifier
93a91c37-032c-4380-847c-957c001957ad
GSTEP / CATALOG TRACKING
Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC