[8.7] [Enhancement][ESS] Only open or acknowledged alerts are conside…

…red for alert suppression (backport #5122) (#5246) * First draft * Update docs/detections/alert-suppression.asciidoc (cherry picked from commit 9d4209c) Co-authored-by: Nastasha Solomon <[email protected]>
elastic · May 20, 2024 · 3ab6527 · 3ab6527
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diff --git a/docs/detections/alert-suppression.asciidoc b/docs/detections/alert-suppression.asciidoc
@@ -43,6 +43,8 @@ TIP: Use the *Rule preview* before saving the rule to visualize how alert suppre
 
 The {security-app} displays several indicators of whether a detection alert was created with alert suppression enabled, and how many duplicate alerts were suppressed.
 
+IMPORTANT: After an alert is moved to the `Closed` status, it will no longer suppress new alerts. To prevent interruptions or unexpected changes in suppression, avoid closing alerts before the suppression interval ends.
+
 * *Alerts* table — Icon in the *Rule* column. Hover to display the number of suppressed alerts:
 +
 [role="screenshot"]