.. _security_index: Security ######## The |NCS| provides a variety of security features. Make sure to check the :ref:`overview of available options ` and consider enabling :ref:`access port protection mechanism `. If you are working with nRF53 Series or nRF91 Series devices, use :ref:`Trusted Firmware-M ` to increase the security of your end product. .. toctree:: :maxdepth: 2 :caption: Subpages: security/security security/tfm security/ap_protect