Lead by example through making certain government computer systems and networks are secure and that the best information security measures are used.

CNN: Global panel issues Internet security recommendations

The probe watched where the hackers went within the Journal's computer networks, what information they were interested in and how deeply they had penetrated.

WSJ: Chinese Hackers Target U.S. Media

The Cybersecurity Act would create a framework for federal agencies and the private sector to share information about cyberthreats or malicious software that can destroy computer networks if it's not detected.

MSN: Senate may go on recess without passing cyber bill