The link below is for all of the ITL Bulletins (including this month's Bulletin) previously released on CSRC website:
Tuesday, 6 February 2018
Tuesday, 30 January 2018
Sunday, 14 January 2018
Security Architecture and Procedures for 5G System (Release 15)
UE-assisted network-based detection of false base station
Wednesday, 10 January 2018
Saturday, 30 December 2017
"The reductive answer to why TLS 1.3 hasn’t been deployed yet is middleboxes: network appliances designed to monitor and sometimes intercept HTTPS traffic inside corporate environments and mobile networks."
P.S. However, simply blaming network appliance vendors would be disingenuous.