Strategic Command to coordinate cyber activities of the Army, the U.S. fleet cyber command/U.S. 10th fleet, the 24th air force, USMC cyber command, and USCG cyber command. U.S. Cyber Command is collocated with the National Security Agency, with the head of the NSA also serving as the commander of Cybercom. This serves to coordinate training for operations in a "degraded" environment, including the use of red teams in war games, operating with presumption of a security breach, and development of secure networks for redundancy purposes. Strategic Initiative 2 "Employ new defense operating concepts to protect DoD networks and systems." This includes enhancing best practices and “cyber hygiene," featuring updated software and better configuration management. The DoD will take steps to strengthen workforce communications, accountability, internal monitoring, and information management capabilities to mitigate insider threats. The DoD will also focus on maintaining an active cyber defense to prevent intrusions. In addition to these reactionary concepts, the DoD will develop new defense operating concepts and computing architectures including mobile media and secure cloud computing to embrace evolutionary and rapid change. Strategic Initiative 3 "Partner with other U.S. government departments and agencies and the private sector to enable a whole-of-government cybersecurity strategy." Many critical functions of DoD rely on commercial assets such as Internet Service Providers and global supply chains, constituting a vulnerability that DoD and DHS will work together to mitigate. The formalized structure of DOD and DHS understanding sets limits to DoD and DHS policy. Their joint planning will increase effectiveness of cyber needs while respecting privacy and civil liberties and will conserve budget resources. The DoD also maintains a partnership with the Defense Industrial Base to protect sensitive information. The DoD launched the Defense Industrial Base Cyber Security and Information Assurance program in 2007. The DoD is also establishing pilot public-private partnership to enhance information sharing. They will continue to work with interagency partners towards a collaborative national effort to develop solutions to increase cybersecurity. A Whole-of-government approach will lead DoD to continue to support interagency cooperation with DHS to analyze and mitigate supply chain threats to government and private sector technology. Strategic Initiative 4 "Build robust relationships with U.S. allies and international partners to strengthen collective cybersecurity." In support of the U.S. International Strategy for Cyberspace, the DoD will seek “robust” relationships to develop international shared situational awareness and warning capabilities for self-defense and collective deterrence. The DoD will