Internet Security - The Past and Future of TLS Certificates and Web PKI

Explore the evolution and future of Transport Layer Security (TLS) certificates and web Public Key Infrastructure (PKI) in this 52-minute conference talk from AWS re:Inforce 2025. Discover how certificate acquisition and management has become more accessible while examining the continuous evolution of web PKI standards. Learn about emerging developments including short-lived certificates, IP address certificates, and the phasing out of Online Certificate Status Protocol (OCSP). Gain insights from experts at Let's Encrypt and AWS as they discuss current TLS certificate practices, trace the historical development of these technologies, and provide guidance on future trends to monitor in internet security infrastructure.