↳ GitHub sourceAnalytics ruleLow
Failed sign-ins into LastPass due to MFA
Description
'This rule will check if a sign-in failed into LastPass due to MFA.
An incident can indicate the potential brute forcing of a LastPass account.
The use of MFA is identified by combining the sign-in logs, this rule assumes LastPass is federated to Entra ID.'
- 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.
LastPassNativePoller_CL
| where Action_s == "Log in"
| join (SigninLogs | where AppDisplayName == "LastPass Enterprise") on $left.IP_Address_s == $right.IPAddress and $left.Username_s == $right.UserPrincipalName
| where ResultType in (50074, 50076)
| extend AccountCustomEntity = Username_s, IPCustomEntity = IP_Address_s
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
760b8467-e6cc-4006-9149-5696845c1a54
GSTEP / CATALOG TRACKING
Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC