let SeverityTable=datatable(Severity:string,Level:int) [
"low", 1,
"medium", 2,
"high", 3,
"critical", 4
];
let codeNameList = datatable(Codename:string)["C-CLEARTEXT-PASSWORD", "C-PASSWORD-DONT-EXPIRE", "C-USER-REVER-PWDS", "C-PASSWORD-POLICY", "C-USER-PASSWORD", "C-KRBTGT-PASSWORD", "C-AAD-SSO-PASSWORD", "C-REVER-PWD-GPO"];
afad_parser
| where MessageType == 0 and Codename in~ (codeNameList)
| lookup kind=leftouter SeverityTable on Severity
| order by Level
| extend HostName = tostring(split(Host, '.', 0)[0]), DnsDomain = tostring(strcat_array(array_slice(split(Host, '.'), 1, -1), '.'))
requiredDataConnectors:
- dataTypes:
- AlsidForADLog_CL
connectorId: AlsidForAD
query: |
let SeverityTable=datatable(Severity:string,Level:int) [
"low", 1,
"medium", 2,
"high", 3,
"critical", 4
];
let codeNameList = datatable(Codename:string)["C-CLEARTEXT-PASSWORD", "C-PASSWORD-DONT-EXPIRE", "C-USER-REVER-PWDS", "C-PASSWORD-POLICY", "C-USER-PASSWORD", "C-KRBTGT-PASSWORD", "C-AAD-SSO-PASSWORD", "C-REVER-PWD-GPO"];
afad_parser
| where MessageType == 0 and Codename in~ (codeNameList)
| lookup kind=leftouter SeverityTable on Severity
| order by Level
| extend HostName = tostring(split(Host, '.', 0)[0]), DnsDomain = tostring(strcat_array(array_slice(split(Host, '.'), 1, -1), '.'))
triggerOperator: gt
severity: Low
queryPeriod: 2h
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Alsid For AD/Analytic Rules/PasswordIssues.yaml
name: Alsid Password issues
tactics:
- CredentialAccess
relevantTechniques:
- T1110
kind: Scheduled
status: Available
queryFrequency: 2h
id: 472b7cf4-bf1a-4061-b9ab-9fe4894e3c17
entityMappings:
- entityType: Host
fieldMappings:
- identifier: HostName
columnName: HostName
- identifier: DnsDomain
columnName: DnsDomain
version: 1.0.1
triggerThreshold: 0
description: |
'Searches for triggered Indicators of Exposures related to password issues'
