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[7.14] [DOCS] Adds warning about exceptions requiring mappings (backport #2110) #2122

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Jun 23, 2022
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[7.14] [DOCS] Adds warning about exceptions requiring mappings (backport #2110) #2122

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[DOCS] Adds warning about exceptions requiring mappings (#2110)
rylnd Jun 23, 2022
83932a8
Resolve merge conflicts with 7.14 branch.
rylnd Jun 23, 2022
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17 changes: 12 additions & 5 deletions docs/detections/detections-ui-exceptions.asciidoc
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Expand Up @@ -8,11 +8,6 @@ processes and network activity to function without producing unnecessary noise.

You can add multiple exceptions to one rule.

IMPORTANT: When you add an exception to the
<<endpoint-rule-exceptions, Elastic Endpoint Security>> rule, you can select to
add the exception to the Endpoint. When selected, the exception is added to
both the detection rule *and* the Elastic Endpoint agent on your hosts.

In addition to defining exception queries for source event values, you can use rule
exceptions with value lists. Value lists are lists of items with
the same {es} {ref}/mapping-types.html[data type]. You can create value lists
Expand Down Expand Up @@ -77,6 +72,8 @@ You can add exceptions to a rule via the rule details page or the Alerts table.
When you add an exception, you can also close all alerts that meet the
exception's criteria.

IMPORTANT: To ensure an exception is successfully applied, make sure that the fields you've defined for the exception query are correctly and consistently mapped in their respective indices. Refer to {ecs-ref}[ECS] to learn more about supported mappings.

[IMPORTANT]
==============
Be careful when adding exceptions to event correlation rules. Exceptions are
Expand Down Expand Up @@ -159,6 +156,16 @@ with Elastic endpoint rule exceptions. To associate rules, when creating or
editing a rule select the
<<rule-ui-advanced-params, _Elastic endpoint exceptions_>> option.

[IMPORTANT]
=====
When you add an exception to the
<<endpoint-rule-exceptions, Elastic Endpoint Security>> rule, you can select to
add the exception to the endpoint. When selected, the exception is added to
both the detection rule *and* the {elastic-endpoint} agent on your hosts.

{ref}/binary.html[Binary fields] are not supported in detection rule exceptions.
=====

[IMPORTANT]
=============
Exceptions added to the Elastic Endpoint Security rule affect all alerts sent
Expand Down