diff --git a/pandora_console/extras/mr/66.sql b/pandora_console/extras/mr/66.sql
index bd970d70c4..526602e24c 100644
--- a/pandora_console/extras/mr/66.sql
+++ b/pandora_console/extras/mr/66.sql
@@ -23,6 +23,12 @@ UPDATE tagente_modulo SET `tcp_send` = '2c' WHERE `tcp_send` = '2';
 UPDATE tpolicy_modules SET `tcp_send` = '2c' WHERE `tcp_send` = '2';
 UPDATE tnetwork_component SET `tcp_send` = '2c' WHERE `tcp_send` = '2';
 
+ALTER TABLE talert_templates
+ADD COLUMN `time_window` ENUM ('thirty_days','this_month','seven_days','this_week','one_day','today'),
+ADD COLUMN `math_function` ENUM ('avg', 'min', 'max', 'sum'),
+ADD COLUMN `condition` ENUM ('lower', 'greater', 'equal'),
+MODIFY COLUMN `type` ENUM ('regex', 'max_min', 'max', 'min', 'equal', 'not_equal', 'warning', 'critical', 'onchange', 'unknown', 'always', 'not_normal', 'complex');
+
 ALTER TABLE `tsesion_filter_log_viewer`
 CHANGE COLUMN `date_range` `custom_date` INT NULL DEFAULT NULL ,
 CHANGE COLUMN `start_date_defined` `date` VARCHAR(45) NULL DEFAULT NULL ,
@@ -66,4 +72,5 @@ ALTER TABLE `treport_content`  ADD COLUMN `cat_security_hardening` INT NOT NULL
 ALTER TABLE `treport_content`  ADD COLUMN `ignore_skipped` INT NOT NULL DEFAULT 0;
 ALTER TABLE `treport_content`  ADD COLUMN `status_of_check` TINYTEXT;
 
+  
 COMMIT;
diff --git a/pandora_console/godmode/alerts/configure_alert_template.php b/pandora_console/godmode/alerts/configure_alert_template.php
index edaa003ce6..56b2d40085 100644
--- a/pandora_console/godmode/alerts/configure_alert_template.php
+++ b/pandora_console/godmode/alerts/configure_alert_template.php
@@ -374,6 +374,9 @@ function update_template($step)
         $max = (float) get_parameter('max');
         $min = (float) get_parameter('min');
         $matches = (bool) get_parameter('matches_value');
+        $math_function = (string) get_parameter('math_function');
+        $condition = (string) get_parameter('condition');
+        $time_window = (string) get_parameter('time_window');
 
         $default_action = (int) get_parameter('default_action');
         if (empty($default_action) === true) {
@@ -394,6 +397,9 @@ function update_template($step)
             'min_value'                => $min,
             'matches_value'            => $matches,
             'disable_event'            => $disable_event,
+            'math_function'            => $math_function,
+            'condition'                => $condition,          
+            'time_window'              => $time_window,          
         ];
 
         $result = alerts_update_alert_template($id, $values);
@@ -607,6 +613,9 @@ if ($id && ! $create_template) {
     $max = $template['max_value'];
     $min = $template['min_value'];
     $matches = $template['matches_value'];
+    $math_function = $template['math_function'];
+    $condition = $template['condition'];
+    $time_window = $template['time_window'];
 
     $schedule = json_encode(
         $default_events_calendar
@@ -856,6 +865,58 @@ if ($step == 2) {
         ).'</span>'
     );
 
+
+    $table->data["math_function"][0] = html_print_label_input_block(
+        __('Math function'),
+        html_print_select(
+            alerts_get_alert_templates_functions(),
+            'math_function',
+            $math_function,
+            '',
+            __('None'),
+            0,
+            true,
+            false,
+            false,
+            'w100p',
+            (!$is_management_allowed | $disabled)
+        )
+    );
+
+    $table->data["time_window"][0] = html_print_label_input_block(
+        __('Time window').ui_print_help_tip(__('Limits to data in the following time window.'), true),
+        html_print_select(
+            alerts_get_alert_templates_windows(),
+            'time_window',
+            $time_window,
+            '',
+            __('None'),
+            0,
+            true,
+            false,
+            false,
+            'w100p',
+            (!$is_management_allowed | $disabled)
+        )
+    );
+
+    $table->data["condition"][0] = html_print_label_input_block(
+        __('Alert condition'),
+        html_print_select(
+            alerts_get_alert_templates_conditions(),
+            'condition',
+            $condition,
+            '',
+            __('None'),
+            0,
+            true,
+            false,
+            false,
+            'w100p',
+            (!$is_management_allowed | $disabled)
+        )
+    );
+
     $table->data['value'][1] = html_print_label_input_block(
         __('Value'),
         html_print_input_text(
@@ -1088,6 +1149,12 @@ if ($step == 2) {
             $table->rowstyle['min'] = '';
         break;
 
+        case 'complex':
+            $table->rowstyle['math_function'] = '';
+            $table->rowstyle['condition'] = '';
+            $table->rowstyle['time_window'] = '';
+        break;
+
         case 'onchange':
             $show_matches = true;
         break;
@@ -1299,6 +1366,7 @@ var onchange_not = <?php echo '"'.__('The alert would fire when the module value
 var unknown = <?php echo "'".__('The alert would fire when the module is in unknown status')."'"; ?>;
 var error_message_min_max_zero = <?php echo "'".__('The alert template cannot have the same value for min and max thresholds.')."'"; ?>;
 var not_normal = <?php echo "'".__('The alert would fire when the module is in not normal status')."'"; ?>;
+var complex = <?php echo "'".__('Alert would fire when the <span id="math_function"></span> within <span id="time_window"></span> <span id="condition"></span>  <span id="value"></span>')."'"; ?>;
 
 function check_fields_step2() {
     var correct = true;
@@ -1361,6 +1429,68 @@ function render_example () {
     else {
         $("span#value").empty ().append (vvalue);
     }
+
+    /* Set math function */
+    var vfunction = $("select#math_function").val();
+    var functionMessage = "";
+
+    if (vfunction == "0") {
+        functionMessage = "<em><?php echo __('[function]'); ?></em>";
+    } else {
+        if (vfunction == "avg"){
+            $("span#value").empty ();
+        }
+        functionMessage = vfunction;
+    }
+    $("span#math_function").empty ().append (functionMessage);
+
+    /* Set complex value */
+    if($("select#type").val() == "complex"){
+        var valueMessage = "";
+        
+        if(vfunction == "avg"){
+            valueMessage = "";
+        }else if (vvalue == "") {
+            valueMessage = "<em><?php echo __('[value]'); ?></em>" ;
+        } else {
+            valueMessage = vvalue;
+        }
+
+        $("span#value").empty ().append (valueMessage);
+    }
+    
+    /* Set condition */
+    var vCondition = $("select#condition").val();
+    var conditionMessage = "<em><?php echo __('[condition]'); ?></em>" ;
+    switch (vCondition){
+        case "greater":
+            conditionMessage = (vfunction == "avg") ? "increases" : "is more than";
+        break
+        case "lower":
+            conditionMessage = (vfunction == "avg") ? "decreases" : "is less than";
+        break
+        case "equal":
+            conditionMessage = (vfunction == "avg") ? "remains the same" : "is equal to";
+        break
+    }
+
+    $("span#condition").empty ().append (conditionMessage);
+
+    var vWindow = $("select#time_window").val();
+
+    /* Set time window */
+    var timeWindowMessages = {
+        "thirty_days": "the last 30 days",
+        "month": "the last month",
+        "seven_days": "the last 7 days",
+        "week": "the last week",
+        "one_day": "the last 24 hours",
+        "today": "today"
+    };
+    var windowMessage = timeWindowMessages[vWindow] || "<em><?php echo __(' the last [window]'); ?></em>";
+
+    $("span#time_window").empty().append(windowMessage);
+    
 }
 
 // Fix for metaconsole toggle
@@ -1388,6 +1518,18 @@ if ($step == 2) {
     $("input#text-value").keyup (render_example);
     $("input#text-max").keyup (render_example);
     $("input#text-min").keyup (render_example);
+    $("#condition").change (render_example);
+    $("#time_window").change (render_example);
+
+    $("#math_function").change (function () {
+        if (["0", 'avg'].includes(this.value)) {
+            $("#template-value").hide();
+        } else {
+            $("#template-value").show ();
+        }
+
+        render_example ();
+    })
 
     $("#type").change (function () {
         switch (this.value) {
@@ -1395,6 +1537,7 @@ if ($step == 2) {
         case "not_equal":
             $("img#regex_good, img#regex_bad, span#matches_value").hide ();
             $("#template-max, #template-min").hide ();
+            $("#template-math_function, #template-condition, #template-time_window").hide ();
             $("#template-value, #template-example").show ();
 
             /* Show example */
@@ -1405,6 +1548,7 @@ if ($step == 2) {
             break;
         case "regex":
             $("#template-max, #template-min").hide ();
+            $("#template-math_function, #template-condition, #template-time_window").hide ();
             $("#template-value, #template-example, span#matches_value").show ();
             check_regex ();
 
@@ -1416,6 +1560,7 @@ if ($step == 2) {
             break;
         case "max_min":
             $("#template-value").hide ();
+            $("#template-math_function, #template-condition, #template-time_window").hide ();
             $("#template-max, #template-min, #template-example, span#matches_value").show ();
 
             /* Show example */
@@ -1424,9 +1569,25 @@ if ($step == 2) {
             else
                 $("span#example").empty ().append (between_not);
 
+            break;
+        case "complex":
+            $("pan#matches_value, #template-example, #template-value, #template-max, #template-min").hide ();
+            $("#template-math_function, #template-condition, #template-time_window").show ();
+            $("#template-example").show ();
+
+            if (["0", 'avg'].includes($("#math_function").val())) {
+                $("#template-value").hide();
+            }else {
+                $("#template-value").show();
+            }
+
+            /* Show example */
+            $("span#example").empty ().append (complex);
+
             break;
         case "max":
             $("#template-value, #template-min, span#matches_value").hide ();
+            $("#template-math_function, #template-condition, #template-time_window").hide ();
             $("#template-max, #template-example").show ();
 
             /* Show example */
@@ -1434,6 +1595,7 @@ if ($step == 2) {
             break;
         case "min":
             $("#template-value, #template-max, span#matches_value").hide ();
+            $("#template-math_function, #template-condition, #template-time_window").hide ();
             $("#template-min, #template-example").show ();
 
             /* Show example */
@@ -1441,6 +1603,7 @@ if ($step == 2) {
             break;
         case "warning":
             $("#template-value, #template-max, span#matches_value, #template-min").hide ();
+            $("#template-math_function, #template-condition, #template-time_window").hide ();
             $("#template-example").show ();
 
             /* Show example */
@@ -1448,6 +1611,7 @@ if ($step == 2) {
             break;
         case "critical":
             $("#template-value, #template-max, span#matches_value, #template-min").hide ();
+            $("#template-math_function, #template-condition, #template-time_window").hide ();
             $("#template-example").show ();
 
             /* Show example */
@@ -1455,6 +1619,7 @@ if ($step == 2) {
             break;
         case "not_normal":
             $("#template-value, #template-max, span#matches_value, #template-min").hide ();
+            $("#template-math_function, #template-condition, #template-time_window").hide ();
             $("#template-example").show ();
 
             /* Show example */
@@ -1462,6 +1627,7 @@ if ($step == 2) {
             break;
         case "onchange":
             $("#template-value, #template-max, #template-min").hide ();
+            $("#template-math_function, #template-condition, #template-time_window").hide ();
             $("#template-example, span#matches_value").show ();
 
             /* Show example */
@@ -1472,6 +1638,7 @@ if ($step == 2) {
             break;
         case "unknown":
             $("#template-value, #template-max, span#matches_value, #template-min").hide ();
+            $("#template-math_function, #template-condition, #template-time_window").hide ();
             $("#template-example").show ();
 
             if ($("#text-min_alerts").val() > 0 ) {
@@ -1483,6 +1650,7 @@ if ($step == 2) {
             break;
         default:
             $("#template-value, #template-max, #template-min, #template-example, span#matches_value").hide ();
+            $("#template-math_function, #template-condition, #template-time_window").hide ();
             break;
         }
 
diff --git a/pandora_console/include/functions_alerts.php b/pandora_console/include/functions_alerts.php
index 8d51a3b536..fc28b59b6d 100644
--- a/pandora_console/include/functions_alerts.php
+++ b/pandora_console/include/functions_alerts.php
@@ -688,11 +688,67 @@ function alerts_get_alert_templates_types()
     $types['onchange'] = __('On Change');
     $types['always'] = __('Always');
     $types['not_normal'] = __('Not normal status');
+    $types['complex'] = __('Complex alert');
 
     return $types;
 }
 
 
+/**
+ * Get matemathical functions for complex alert templates.
+ *
+ * @return array Mathematical function for complex templates.
+ */
+function alerts_get_alert_templates_functions()
+{
+    $functions = [];
+
+    $functions['avg'] = __('Avg.');
+    $functions['sum'] = __('Sum.');
+    $functions['max'] = __('Max.');
+    $functions['min'] = __('Min.');
+
+    return $functions;
+}
+
+
+/**
+ * Get conditions for complex alert templates.
+ *
+ * @return array Conditions for complex templates.
+ */
+function alerts_get_alert_templates_conditions()
+{
+    $conditions = [];
+
+    $conditions['lower'] = __('&lt;');
+    $conditions['greater'] = __('&gt;');
+    $conditions['equal'] = __('=');
+
+    return $conditions;
+}
+
+
+/**
+ * Get time windows for complex alert templates.
+ *
+ * @return array Windows for complex templates.
+ */
+function alerts_get_alert_templates_windows()
+{
+    $windows = [];
+
+    $windows['thirty_days'] = __('Last 30 days');
+    $windows['month'] = __('This month');
+    $windows['seven_days'] = __('Last 7 days');
+    $windows['week'] = __('This week');
+    $windows['one_day'] = __('Last 24 hours');
+    $windows['today'] = __('Today');
+
+    return $windows;
+}
+
+
 /**
  * Get type name of an alert template.
  *
diff --git a/pandora_console/pandoradb.sql b/pandora_console/pandoradb.sql
index 147ff1bb24..b8efa4b701 100644
--- a/pandora_console/pandoradb.sql
+++ b/pandora_console/pandoradb.sql
@@ -484,11 +484,14 @@ CREATE TABLE IF NOT EXISTS `talert_templates` (
   `field18` TEXT,
   `field19` TEXT,
   `field20` TEXT,
-  `type` ENUM ('regex', 'max_min', 'max', 'min', 'equal', 'not_equal', 'warning', 'critical', 'onchange', 'unknown', 'always', 'not_normal'),
+  `type` ENUM ('regex', 'max_min', 'max', 'min', 'equal', 'not_equal', 'warning', 'critical', 'onchange', 'unknown', 'always', 'not_normal', 'complex'),
   `value` VARCHAR(255) DEFAULT '',
   `matches_value` TINYINT DEFAULT 0,
   `max_value` DOUBLE DEFAULT NULL,
   `min_value` DOUBLE DEFAULT NULL,
+  `time_window` ENUM ('thirty_days','this_month','seven_days','this_week','one_day','today'),
+  `math_function` ENUM ('avg', 'min', 'max', 'sum'),
+  `condition` ENUM ('lower', 'greater', 'equal'),
   `time_threshold` INT NOT NULL DEFAULT 0,
   `max_alerts` INT UNSIGNED NOT NULL DEFAULT 1,
   `min_alerts` INT UNSIGNED NOT NULL DEFAULT 0,
diff --git a/pandora_server/lib/PandoraFMS/Core.pm b/pandora_server/lib/PandoraFMS/Core.pm
index f2c7d46143..e7ac485a1d 100644
--- a/pandora_server/lib/PandoraFMS/Core.pm
+++ b/pandora_server/lib/PandoraFMS/Core.pm
@@ -704,6 +704,49 @@ sub pandora_evaluate_alert ($$$$$$$;$$$$) {
 				return $status if (valid_regex ($alert->{'value'}) == 1 && $data =~ m/$alert->{'value'}/i);
 			}
 		}
+
+		if($alert-> {'type'} eq "complex") {
+
+			my @allowed_functions = ("sum", "min", "max", "avg");    
+			my %condition_map = (
+				lower => '<',
+				greater => '>',
+				equal => '==',
+			);
+			my %time_windows_map = (
+				thirty_days => sub { return time - 30 * 24 * 60 * 60 },
+				this_month  => sub { return timelocal(0, 0, 0, 1, (localtime)[4, 5]) },
+				seven_days  => sub { return time - 7 * 24 * 60 * 60 },
+				this_week   => sub { return time - ((localtime)[6] % 7) * 24 * 60 * 60 },
+				one_day     => sub { return time - 1 * 24 * 60 * 60 },
+				today       => sub { return timelocal(0, 0, 0, (localtime)[3, 4, 5]) },
+			);
+
+			my $function = $alert-> {'math_function'};
+			my $condition = $condition_map{$alert->{'condition'}};
+			my $window = $time_windows_map{$alert->{'time_window'}};
+			my $value = defined $alert->{'value'} && $alert->{'value'} ne "" ? $alert->{'value'} : 0;
+
+			if((grep { $_ eq $function } @allowed_functions) == 1 && defined($condition) && defined($window)){
+				
+				my $query = "SELECT IFNULL($function(datos), 0) AS $function
+							FROM tagente_datos
+							WHERE id_agente_modulo = ? AND utimestamp > ?";
+
+				my $historical_value = get_db_value($dbh, $query, $alert->{"id_agent_module"}, $window->());
+
+				my $activate_alert = 0;
+				if($function eq "avg"){
+					# Check if the received value meets the condition compared to the avg.
+					$activate_alert = eval("$data $condition $historical_value");
+				}else{
+					# Check if the hiscorical value meets the condition compared to the val.
+					$activate_alert = eval("$historical_value $condition $value");
+				}
+				# Return $status if the alert is not activated
+				return $status if !$activate_alert;
+			}
+		}
 		
 		return $status if ($last_status != 1 && $alert->{'type'} eq 'critical');
 		return $status if ($last_status != 2 && $alert->{'type'} eq 'warning');
@@ -736,7 +779,7 @@ sub pandora_evaluate_alert ($$$$$$$;$$$$) {
 	if(defined ($agent)) {
 		pandora_mark_agent_for_alert_update ($dbh, $agent->{'id_agente'});
 	}
-	
+
 	return 0; #Launch the alert
 }