[Rule Tuning] Suspicious Access to LDAP Attributes - Ignored Fields

[w0rk3r]

Link to Rule

https://github.com/elastic/detection-rules/blob/main/rules/windows/discovery_high_number_ad_properties.toml

Rule Tuning Type

False Negatives - Enhancing detection of true threats that were previously missed.

Description

We need to investigate the behavior of this rule when winlog.event_data.Properties is marked as ignored due to the length of the field. When a field is marked as ignored, you cannot query it using either KQL or EQL, but we should validate the behavior on ES|QL.

Example Data

No response

[botelastic]

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