there’s lots going on following Top Dragon Xi’s recent US visit:
1) Clapper [Director of National Intelligence] Skeptical of US-China Cyber Deal
2) CIA pulled officers from Beijing after breach of federal personnel records [Office of Personnel Management]
3) Chinese Official Faults U.S. Internet Security Policy
4) Chinese spies and hackers, U.S. security and the Canadian Space Agency
More on that Canadian angle here.