> For the complete documentation index, see [llms.txt](https://cortex-docs.paloaltonetworks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cortex-docs.paloaltonetworks.com/analytics-alerts/alerts-by-name/rare-ldap-enumeration.md).

# Rare LDAP enumeration

### Synopsis

| Field                | Value                                |
| -------------------- | ------------------------------------ |
| Activation Period    | 14 Days                              |
| Training Period      | 30 Days                              |
| Test Period          | 10 Minutes                           |
| Deduplication Period | 1 Day                                |
| Required Data        | Palo Alto Networks Firewall EAL Logs |
| Detector Tags        | LDAP Analytics                       |
| ATT\&CK Tactic       | Discovery (TA0007)                   |
| ATT\&CK Technique    | Account Discovery (T1087)            |
| Severity             | Low                                  |

### Description

Possible LDAP enumeration with a rare combination of queries.

### Attacker's Goals

An adversary may utilize the LDAP protocol to gain information on the Active Directory environment and plan its lateral movement over the network.

### Investigative actions

* Where possible, check the legitimacy of the process that executed these LDAP queries.
* Investigate the LDAP search query for any suspicious indicators.
* Determine whether the search query is generic, those search queries (often using wildcards) tend to be more suspicious.


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