[wulala]

Already said many times.
Relying foreign 'talent' on cyber-security? Is like passing your safe key to someone and tell them to help guard your valuables.
They can help and at the same time they can destroy.

Just imagine if one of them got bribe and plant malicious worm into the system?
some worms takes months or years to crawl into the main core, and antivirus cannot detect abnormal system behavior.
Moreover are they really that talented or they are cheaper to hire?