State-sponsored threat actors have engaged in software supply chain attacks for longer than most people realize, as governments seek out access to information and potential control. Of Russia, North Korea and Iran, China has been behind the most attacks, targeting the technology sector for economic espionage and intellectual property theft. In their current drive for innovation and cloud migration, organizations increasingly rely on software development and all its dependencies: third-party code, open - libraries andshared repositories. Recent attacks have shown how easy it is to create confusion and send malicious code undetected through automated channels to waiting recipients. This talk will walk attendees through the stages of past attacks by Chinese APTs - notably APT10, APT17 and APT41- to show how capabilities have evolved and what lessons could be applied to recent attacks, comparing tactics, techniques and procedures.