Executive summary

HTTP/2 is a faster and more technically advanced version of the current HTTP 1.1 and is being widely adopted following its approval in February 2015. It is already supported by major browsers – Chrome, Firefox, IE11, Edge, Safari, and Opera – and is thought to be used by about one in ten websites.

Four vulnerabilities rated as severe have been discovered in this new version, but fixes have already been made available through a coordinated approach between the…

Link: HTTP/2
Source: NCSC Alerts