two step authentication, 2fa two factor verification concept

two factor authentication text brand diagram font presentation line document screenshot cartoon multimedia design advertising drawing logo learning plan writing gadget step 2fa verification concept laptop isometric secure private access login account vector 2fa access account authentication authorization computer cyber cyberspace data encryption factor firewall forgot hacker identification identity internet key laptop lock login network number online padlock password payment permission pin privacy private protect protection safe safety secure security server software step system technology time two user validation verification verify web website