diff --git a/app/Controller/EventsController.php b/app/Controller/EventsController.php
index 51450add0..cdca1bfe6 100644
--- a/app/Controller/EventsController.php
+++ b/app/Controller/EventsController.php
@@ -26,7 +26,7 @@ class EventsController extends AppController
     );
 
     private $acceptedFilteringNamedParams = array('sort', 'direction', 'focus', 'extended', 'overrideLimit', 'filterColumnsOverwrite', 'attributeFilter', 'extended', 'page',
-        'searchFor', 'attributeFilter', 'proposal', 'correlation', 'warning', 'deleted', 'includeRelatedTags', 'distribution', 'taggedAttributes', 'galaxyAttachedAttributes', 'objectType', 'attributeType', 'focus', 'extended', 'overrideLimit', 'filterColumnsOverwrite', 'feed', 'server',
+        'searchFor', 'attributeFilter', 'proposal', 'correlation', 'warning', 'deleted', 'includeRelatedTags', 'distribution', 'taggedAttributes', 'galaxyAttachedAttributes', 'objectType', 'attributeType', 'focus', 'extended', 'overrideLimit', 'filterColumnsOverwrite', 'feed', 'server', 'toIDS'
     );
 
     public $defaultFilteringRules =  array(
@@ -37,6 +37,7 @@ class EventsController extends AppController
         'warning' => 0,
         'deleted' => 2,
         'includeRelatedTags' => 0,
+        'toIDS' => 0,
         'feed' => 0,
         'server' => 0,
         'distribution' => array(0, 1, 2, 3, 4, 5),
@@ -1044,6 +1045,9 @@ class EventsController extends AppController
         if (isset($filters['deleted'])) {
             $conditions['deleted'] = $filters['deleted'] == 2 ? 0 : 1;
         }
+        if (isset($filters['toIDS']) && $filters['toIDS'] != 0) {
+            $conditions['to_ids'] = $filters['toIDS'] == 2 ? 0 : 1;
+        }
         $conditions['includeFeedCorrelations'] = true;
         if (!isset($filters['includeServerCorrelations'])) {
             $conditions['includeServerCorrelations'] = 1;
@@ -1486,6 +1490,9 @@ class EventsController extends AppController
         if (isset($this->params['named']['deleted'])) {
             $conditions['deleted'] = $this->params['named']['deleted'] == 2 ? 0 : 1;
         }
+        if (isset($this->params['named']['toIDS']) && $this->params['named']['toIDS'] != 0) {
+            $conditions['to_ids'] = $this->params['named']['toIDS'] == 2 ? 0 : 1;
+        }
         if (isset($this->params['named']['includeRelatedTags']) && $this->params['named']['includeRelatedTags']) {
             $conditions['includeRelatedTags'] = 1;
         }
diff --git a/app/Model/Event.php b/app/Model/Event.php
index 4be912096..7301f8da0 100755
--- a/app/Model/Event.php
+++ b/app/Model/Event.php
@@ -4736,6 +4736,7 @@ class Event extends AppModel
             'correlation' => isset($passedArgs['correlation']) ? $passedArgs['correlation'] : 0,
             'warning' => isset($passedArgs['warning']) ? $passedArgs['warning'] : 0,
             'deleted' => isset($passedArgs['deleted']) ? $passedArgs['deleted'] : 0,
+            'toIDS' => isset($passedArgs['toIDS']) ? $passedArgs['toIDS'] : 0,
             'feed' => isset($passedArgs['feed']) ? $passedArgs['feed'] : 0,
             'server' => isset($passedArgs['server']) ? $passedArgs['server'] : 0
         );
diff --git a/app/View/Elements/Events/View/eventFilteringQueryBuilder.ctp b/app/View/Elements/Events/View/eventFilteringQueryBuilder.ctp
index 6f0e05a2f..f693fdbd6 100644
--- a/app/View/Elements/Events/View/eventFilteringQueryBuilder.ctp
+++ b/app/View/Elements/Events/View/eventFilteringQueryBuilder.ctp
@@ -119,6 +119,21 @@ function triggerEventFilteringTool(clicked) {
                     1: "Yes"
                 }
             },
+            {
+                "input": "radio",
+                "type": "integer",
+                "operators": [
+                    "equal",
+                ],
+                "unique": true,
+                "id": "toIDS",
+                "label": "IDS Flag",
+                "values": {
+                    0: "Both",
+                    1: "Set only",
+                    2: "Exclude Unset"
+                }
+            },
             {
                 "input": "radio",
                 "type": "integer",
@@ -269,6 +284,13 @@ function triggerEventFilteringTool(clicked) {
                     value: <?php echo isset($filters['includeRelatedTags']) ? h($filters['includeRelatedTags']) : 0; ?>
                 },
                 <?php endif; ?>
+                <?php if (count($advancedFilteringActiveRules) == 0 || isset($advancedFilteringActiveRules['toIDS'])): ?>
+                {
+                    field: 'toIDS',
+                    id: 'toIDS',
+                    value: <?php echo isset($filters['toIDS']) ? h($filters['toIDS']) : 0; ?>
+                },
+                <?php endif; ?>
                 <?php if (count($advancedFilteringActiveRules) == 0 || isset($advancedFilteringActiveRules['feed'])): ?>
                 {
                     field: 'feed',