https://www.theregister.co.uk/2018/03/23/tls_1_3_approved_ietf/ >A much-needed update to internet security has finally passed at the Internet Engineering Task Force (IETF), after four years and 28 drafts. >Internet engineers meeting in London, England, approved the updated TLS 1.3 protocol despite a wave of last-minute concerns that it could cause networking nightmares.