≑ NT File System (NTFS)
≑ NSA-Approved Cryptography
≑ North American Electric Reliability Council (NERC)
≑ Nonsampling selection
≑ Nonintrusive monitoring
≑ Nondisclosure agreement
≑ Non-web-based (native) IT service
≑ Non-rewriteable, non-erasable format
≑ Non-reputable transactions
≑ Non-persistent (reflected) XSS
≑ Non-Organizational User
≑ Non-Local Maintenance