APT3
China-linked APT3 group developed NSA-style hacking tools by observing their network traffic
APT3 used NSA-linked exploit tools before 'Shadow Brokers' leaks in 2016 and 2017
Chinese hackers repurposed captured NSA hacking tools to carry out cyber attacks in 2016
Symantec says group linked with China's Ministry of State Security acquired NSA tools months before they were leaked by Shadow Brokers
'Critical' Adobe Flash exploit incorporated into malware kit - ransomware attacks already launched
Blizzard of ransomware and other attacks against unpatched machines expected as malware tool absorbs exploit against yet another Adobe Flash flaw