@techreport{camwinget-tls-use-cases-05, number = {draft-camwinget-tls-use-cases-05}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-camwinget-tls-use-cases/05/}, author = {Flemming Andreasen and Nancy Cam-Winget and Eric Wang}, title = {{TLS 1.3 Impact on Network-Based Security}}, pagetotal = 15, year = 2019, month = jul, day = 8, abstract = {Network-based security solutions are used by enterprises, public sector, and cloud service providers today in order to both complement and enhance host-based security solutions. TLS 1.3 introduces several changes to TLS 1.2 with a goal to improve the overall security and privacy provided by TLS. However some of these changes have a negative impact on network-based security solutions and deployments that adopt a multi-layered approach to security. While this may be viewed as a feature, there are several real-life use case scenarios where the same functionality and security can not be offered without such network-based security solutions. In this document, we identify the TLS 1.3 changes that may impact such use cases.}, }