Iyini i- 2FA?
Ukuqinisekiswa kwezinto ezimbili okubizwa nge-2FA kuyindlela yokwengeza enye ingqimba yokuphepha ngaphezulu kwengqimba eyisisekelo yegama lomsebenzisi nephasiwedi. Ngokuvamile, kufinyelelwa ngokucela umsebenzisi ukuthi engeze enye ikhodi lapho ungena ngemvume kwisevisi engakhiqizwa ngokusebenzisa uhlelo lokusebenza olubhalisiwe (isb. I-Google Authenticator, abaphathi bamaphasiwedi, njll.), Ukuthumela ikhodi kunombolo yeselula ebhalisiwe noma ikheli le-imeyili noma ezinye izindlela ezifana ne-biosensor, i-touchpad, noma amanye amadivayisi afanayo.