NSA to defend against hackers

The Baltimore Sun

WASHINGTON --In a major shift, the National Security Agency is drawing up plans for a new domestic assignment: helping protect government and private communications networks from cyberattacks and infiltration by terrorists and hackers, according to current and former intelligence officials.

From electricity grids to subways to nuclear power plants, the United States depends more than ever on Internet-based control systems that could be manipulated remotely in a terrorist attack, security specialists say.

The plan calls for the NSA to work with the Department of Homeland Security and other federal agencies to monitor such networks to prevent unauthorized intrusion, according to those with knowledge of what is known internally as the "Cyber Initiative." Details of the project are highly classified.

Director of National Intelligence Mike McConnell, a former NSA chief, is coordinating the initiative. It will be run by the Department of Homeland Security, which has primary responsibility for protecting domestic infrastructure, including the Internet, current and former officials said.

At the outset, up to 2,000 people -- from the Department of Homeland Security, the NSA and other agencies -- could be assigned to the initiative, said a senior intelligence official who spoke on condition of anonymity.

The NSA's new domestic role would require a revision of the agency's charter, the senior intelligence official said. Up to now, the NSA's cyberdefense arsenal has been used to guard the government's classified networks -- not the unclassified networks that now are the responsibility of other federal agencies.

NSA officials declined to discuss specific programs but said cybersecurity is a critical component of what they do.

"We have a strong history in information assurance and national security," said NSA spokeswoman Andrea Martino, who added that the agency will continue to play a role in cyberdefense.

Homeland Security spokesman Russ Knocke said that "as the lead agency responsible for assuring the security, resiliency and reliability of the nation's information technology and communications infrastructure, our department is working to unify further and integrate the security framework for cyber operations throughout the federal government."

Since the existence of its warrantless domestic eavesdropping program was revealed in 2005, the NSA and other U.S. intelligence agencies have been mired in a controversy over domestic intelligence activities. The Homeland Security Department recently came under fire amid Bush administration plans to broadly expand the use of satellite imagery to assist in federal, state and local law enforcement.

Current and former intelligence officials, including several NSA veterans, warned that the agency's venture into domestic computer and communications networks -- even if limited to protecting them -- could raise new privacy concerns. To protect a network, the government must constantly monitor it.

"This will create a major uproar," predicted Ira Winkler, a former NSA analyst who is now a cybersecurity consultant.

"If you're going to do cybersecurity, you have to spy on Americans to secure Americans," said a former government official familiar with NSA operations. "It would be a very major step."

A former senior NSA official said the difference between monitoring networks in order to defend them and monitoring them to collect intelligence is very small.

The former officials spoke on condition of anonymity to protect relationships with intelligence agencies.

Another former NSA official said that if the government wants to prevent cyberattacks, it makes sense to tap the agency's skills.

"I've got to be able to at least look at something to determine: Do I have a threat or don't I have a threat?" the former NSA official said. "It's important that you have the best thinkers with the deepest experience working these problems on behalf of the nation."

O. Sami Saydjari, a cybersecurity consultant, said the privacy concerns are real. He said intelligence agencies should be part of the solution, because they have the expertise needed to develop a national cybersecurity system, but that privacy advocates also should be part of the planning process.

Computer specialists have warned for years about cyberattacks. But experts say efforts to guard against them have not gained momentum at the national level, at least in part because the public envisions a cyberattack as nothing more than a big computer crash.

Those who monitor such threats said the danger has grown as control systems for potential terrorist targets have become increasingly connected to the Internet.

A cyberattack could cut access to power, banking and telecommunications systems across much of the country, said Saydjari, president of the Cyber Defense Agency, a consulting firm.

"The hostile groups have caught on to most of the things we're worried about," said Scott Borg, director of the U.S. Cyber Consequences Unit, a nonprofit research institute that advises the government and the private sector. "It's been remarkable in the last, really, two years how much all these things that people like me have been worried about have been bit by bit rediscovered and reinvented in the hacker world."

Potential cyberattacks are being discussed in chat rooms in languages that include English, Arabic, Russian and Punjabi, he said. Terrorists and others already know many of the country's vulnerabilities, Borg said, adding that he is extremely concerned about the ability to hack into computer systems controlling nuclear power plants.

A government task force issued a stark warning this year that the threat of a cyberattack to U.S. infrastructure, which can be launched from a computer anywhere in the world, is "very real and growing rapidly." In June, an alleged Chinese hacking effort shut down e-mail in Defense Secretary Robert M. Gates' office for several days.

Simulation exercises, such as one dubbed Dark Angel and sponsored by the group Professionals for Cyber Defense, showed in 2003 how a cyberattack could shut down most of the nation's power grid, Saydjari said.

There is growing interest among hackers in capturing information on "smart cards" that allow access to buildings and critical computer systems and using that information to gain access to the system, according to Borg.

Cybersecurity has long been an orphaned responsibility in the federal government, with various agencies having some part in it. The NSA has largely been left out, because its focus has been on protecting military networks. Proposals to break off the NSA's information security branch and assign it a broader role beyond the intelligence agencies fell flat, former NSA officials say.

Amit Yoran, the Homeland Security Department's first chief of cybersecurity, said in an interview that while the government has made progress, federal efforts have been "somewhat spotty" overall.

Among the main challenges, he said, is that the Homeland Security Department has been given responsibility for the problem but lacks the authority and expertise to compel other agencies and the private sector to follow its lead.

The new cybersecurity effort aims to build, in part, on an existing NSA program, code-named Turbulence, which has had a troubled start, the senior intelligence official said.


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