Cisco study: 77% of people have heard of two-factor authentication (2FA), up from 44% in 2017. Yet, theres a glaring divide with 2FA: Familiarity and usage drop with age. 69% of 18-24 year olds are using 2FA, compared with just 36% of those aged 55-64. MFA should be about frictionless security, a key advantage for workers, says Richard Archdeacon, Advisory CISO, Cisco.”]