I would like to override this default behavior.
Any idea how can I achieve it?
>Solution :
From HTML
<a data-controls-modal="your_div_id" data-backdrop="static" data-keyboard="false" href="#">
From Jquery
$('#your_id_modal').modal({backdrop: 'static', keyboard: false})
PD: I leave you the complete documentation
https://getbootstrap.com/docs/3.4/javascript/#modals-options