updating performance note (#3608)
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@@ -4,7 +4,7 @@ integration = ["system", "windows"]
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maturity = "production"
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min_stack_comments = "New fields added: required_fields, related_integrations, setup"
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min_stack_version = "8.3.0"
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updated_date = "2023/12/14"
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updated_date = "2024/04/18"
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[rule]
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author = ["Elastic"]
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@@ -18,7 +18,11 @@ index = ["winlogbeat-*", "logs-system.security*", "logs-windows.forwarded*"]
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language = "eql"
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license = "Elastic License v2"
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name = "Account Password Reset Remotely"
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note = "This rule may cause medium to high performance impact due to logic scoping all remote Windows logon activity."
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note = """
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## Performance
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This rule may cause medium to high performance impact due to logic scoping all remote Windows logon activity.
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"""
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references = [
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"https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4724",
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"https://stealthbits.com/blog/manipulating-user-passwords-with-mimikatz/",
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@@ -36,7 +40,7 @@ sequence by winlog.computer_name with maxspan=1m
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[authentication where event.action == "logged-in" and
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/* event 4624 need to be logged */
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winlog.logon.type : "Network" and event.outcome == "success" and source.ip != null and
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source.ip != "127.0.0.1" and source.ip != "::1" and
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source.ip != "127.0.0.1" and source.ip != "::1" and
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not winlog.event_data.TargetUserName : ("svc*", "PIM_*", "_*_", "*-*-*", "*$")] by winlog.event_data.TargetLogonId
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/* event 4724 need to be logged */
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[iam where event.action == "reset-password" and
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