Network Security Services (NSS) yog ib lub tsev qiv ntawv kev ruaj ntseg daim ntawv thov kev txhim kho hauv kev ruaj ntseg network tsim nrog kev koom tes los ntawm cov tuam txhab xws li AOL, Red Hat, thiab Google. Nws muab TLS / SSL acceleration, kev them nyiaj yug daim npav ntse, thiab qhib qhov kev siv encryption. Yav dhau los, nws tau muab nyob rau hauv ntau daim ntawv tso cai suav nrog Mozilla General Public License 1.1, GNU General Public License, thiab GNU Wide General Public License, tab sis txij li version 3.14 nws muaj nyob hauv MPL. 2.0 daim ntawv tso cai. Cov thev naus laus zis no suav nrog lub server-sab encryption module uas txhawb nqa cov qauv xws li TLS / SSL, S / MIME, thiab X.509 v3, thiab npog encryption algorithms xws li RSA, AES, thiab SHA tsev neeg.
NSS software encryption module tau dhau los ntawm FIPS 140 kev ruaj ntseg qib validation tsib zaug (1997, 1999, 2002, 2007, thiab 2010) thiab kuj tau dhau los ntawm NISCC qhov kev xeem ntawm 1.6 lab cov ntaub ntawv tsis raug cai nkag scenarios. Nws yog sib xws nrog SSL accelerators, ntse phaib, thiab lwm yam kho vajtse los ntawm #11 interface, thiab integrates AES-NI kev qhia optimization nta. Cov ntawv thov yuav tsum tau thov kom meej meej SSLv2 kom pab tau tus txheej txheem. Qee qhov Linux distributions lov tes taw nws los ntawm lub neej ntawd.
Cov thev naus laus zis tau yug los ntawm Netscape's SSL raws tu qauv kev txhim kho thiab tau dhau los ua thawj qhov qhib cryptographic tsev qiv ntawv los ua FIPS ntawv pov thawj. Nws txhawb nqa 18 platforms, koom ua ke nrog Netscape Portable Runtime (NSPR) rau kev txhim kho cross-platform, thiab siv hauv cov khoom xws li LibreswanIKE / IPsec.