Strict samesite cookies

Backend/Controllers/Group/Group.php

@@ -5,6 +5,7 @@ use Backend\Models\Group;
 use Backend\Models\Password;
 session_start();
 
+
 /**
  * @param string $token
  * @return Group|null ;
@@ -46,6 +47,11 @@ function passwordValidate(string $password1): bool
 
 function makeLogin(string $groupName, int $groupId)
 {
-    setcookie("groupName", $groupName, 0, "/");
-    setcookie("groupId", $groupId, 0, "/");
+    $cookieCon = array(
+        'expires' => 0,
+        'samesite' => 'Strict',
+        'path' => '/'
+    );
+    setcookie("groupName", $groupName, $cookieCon);
+    setcookie("groupId", $groupId, $cookieCon);
 }