Briefing: A10 Helps SKT Build Leadership in 5G 14 Feb 2020 | Companies, Industry Collaboration and Standards, Research & White Papers, Technology & Solutions, The Telecom Sector SKT is a world-leader in 5G. This HardenStance Briefing depicts the operator’s strategy for 5G services and applications and the contribution A10 Networks is making to SKT’s supporting network and network security infrastructure.