This 2015 handout photo from the U.S. Department of Defense shows a terminal High Altitude Area Defense interceptor being test launched on Wake Island in the Pacific Ocean.

Beijing denies it is retaliating over the Thaad missile system, but a U.S. cybersecurity firm suggests they are

https://www.wsj.com/articles/chinas-secret-weapon-in-south-korea-missile-fight-hackers-1492766403?emailToken=JRrydPtyYnqTg9EyZsw31FwuZ7JNEOKCXF7LaW/HM1DLsjnUp6e6wLgph560pnmiTAN/5ssf7moyADPQj2p2Gc+YkL1yi0zhIiUM9M6aj1HTYQ==