Amaanta xogta ee faahfaahinta waxaa ku jirta qaybta teknolojiyada, alaabta iyo amarada ee la sameeyay in la ilaaliyo xogta ee la soo saaray, la shaqeeyay ama la kaydiyay ee faahfaahinta xawaaraha - si kale oo loo yaqaan routers, switches, transceivers oo ka optikaal ah, OLTs, ONUs iyo servers - ka xanuuninta la'aanta, la lahad ama la badal ama la tirtir. Dhulka dhaaf ah ee la xiriira, halka xogta ay ugu dhaafan yihiin shabakadaha gobalka ah ee la sameyn karaa adeegga ee ka tusaale ah da'waa, maal iyo adeegga shacabka, in la ilaaliyo faahfaahinta waxaa lagu maareeyaa in la ilaaliyo xogta, in la xaqiijo in la raacayo sharciyada iyo in la sameeyo ammaan shabakadaha diiwaangelinta. Xitaaadaha ugu weyn ee xogta faahfaahinta ee faahfaahinta xawaaraha waxaa ka mid tahay la lahad (interception of data in transit), man in the middle (MitM) attacks, firmware tampering, xanuuninta la'aanta oo aan la xaqiijin ama la lahad ama la tirtir, kooxda kasta waxaa loo baahan yahay ammaan oo la xidhiidha. Tani waxaa ka mid ah amaanta faahfaahinta ee faahfaahinta xawaaraha waa tiro dhicida, taas oo xogta la dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la aad u dhicin karaa in la......