ਇਸ ਪੀ. ਡੀ. ਐੱਫ. https://www.cisa.gov/sites/default/files/2023-04/principles_approaches_for_security-by-design-default_508_0.pdf ਨੂੰ ਸੰਖੇਪ ਵਿੱਚ ਲਿਖੋ'] ", 'ਇਸ PDF https://www.cisa.gov/sites/default/files/2023-04/principles_approaches_for_security-by-design-default_508_0.pdf ਨੂੰ ਸੰਖੇਪ ਵਿੱਚ ਲਿਖੋ \n ']