WASHINGTON – The Pentagon has approved a major expansion of its cybersecurity force over the next several years, more than quadrupling its size to bolster the nation’s ability to defend critical computer systems and conduct offensive computer operations against foreign adversaries, according to U.S. officials.
The move, requested by the head of the Defense Department’s Cyber Command, is part of an effort to build an organization that until now has focused largely on defensive measures into the equivalent of an Internet-era fighting force. The command, made up of about 900 personnel, will expand to include 4,900 troops and civilians.
Details of the plan have not been finalized, but the decision to expand the Cyber Command was made by senior Pentagon officials late last year in recognition of a growing threat in cyberspace, said officials, who spoke on the condition of anonymity because the expansion has not been formally announced.
The gravity of that threat, they said, has been highlighted by a string of sabotage attacks, including one in which a virus was used to wipe data from more than 30,000 computers at a Saudi Arabian state oil company last summer.
The plan calls for the creation of three types of forces under the Cyber Command: national mission forces to protect computer systems that undergird electrical grids, power plants and other infrastructure deemed critical to national and economic security; combat mission forces to help commanders abroad plan and execute attacks or other offensive operations, and cyber protection forces to harden the Defense Department’s networks.
Although the command was established three years ago for some of these purposes, it has largely been consumed by the need to develop policy and legal frameworks and ensure that the military networks are defended.
Current and former defense officials said the plan will allow the command to better fulfill its mission.
Given the malicious actors that are out there and the development of the technology, in my mind, there’s little doubt that some adversary is going to attempt a significant cyberattack on the United States at some point, said William Lynn, a former deputy defense secretary who helped fashion the Pentagon’s cybersecurity strategy.