The issue focused on the role of the United States' intelligence services in a range of issues that included cyber attacks and online surveillance.

The issue centered on the role of the United States' intelligence services in a range of issues that included cyber attacks and online surveillance.

It was the latest in a series of high-profile hacks that have shaken the security industry over the past year.

On Tuesday, hackers from China, North Korea, Russia and other countries compromised the computer network that runs Google in