↳ GitHub sourceAnalytics ruleHigh
Invalid Code for Multi-Factor Authentication Entered
Description
Detects failed multi-factor authentication attempts. This might indicate credential stuffing or brute-force attacks.
- Rule type
- Scheduled
- Version
- 1.0.1
- Declared status
- Available
- Query frequency
- 5m
- Query period
- 5m
- Trigger
- gt 0
Declared sources
Metadata from the source file. No dependencies inferred from KQL.
Connectors
Data types
KQL query
Original query, unchanged.
Veeam_GetSecurityEvents
| where instanceId == 40205
| extend SID = extract("SID=\"([^\"]*)\"", 1, SyslogMessage)
| extend Endpoint = extract("Endpoint=\"([^\"]*)\"", 1, SyslogMessage)
| project
Date = format_datetime(TimeGenerated, 'dd.MM.yyyy HH:mm'),
DataSource = original_host,
EventId = instanceId,
UserName = user,
["Endpoint"] = Endpoint,
["User SID"] = SID,
MessageDetails = Description,
Severity = SeverityDescriptionRelated 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
5220a0b0-ab15-43cf-a77e-2273d35cfe8e
Additional source files 1
Solutions/Veeam/Analytic Rules/Invalid_Code_for_Multi_Factor_Authentication_Entered.yamlsource ↗GSTEP / CATALOG TRACKING
Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC