Hack on Pentagon

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http://www.dailytech.com/Chinese+Military+Suspected+of+Hack+on+Pentagon/article8717.htm

Chinese military possibly pulls off the most successful hack yet against U.S. defense

According to American officials, the Chinese military launched in June the most successful attack on the U.S. defense department. Representatives at the Pentagon confirmed that it had to shut down part of its computer system in response to an attack, though declined to comment on who it believed to be behind the attack. Sources say that the attack came from the People’s Liberation Army (PLA) in China. “The PLA has demonstrated the ability to conduct attacks that disable our system... and the ability in a conflict situation to re-enter and disrupt on a very large scale,” said a former official to the Financial Times (http://www.ft.com/cms/s/0/9dba9ba2-5a3b-11dc-9bcd-0000779fd2ac.html). The official also said that the PLA was able to penetrate defense and think-tank networks.
Both the Chinese military and the U.S. defense bodies are believed to take part in active probing of one another. Hackers from China supposedly spent weeks testing the Pentagon before launching the attack. In response to the intrusion, the Pentagon took off line vulnerable parts of its network.
Although the Pentagon will not discuss in detail the effects of the attack, sources familiar with the matter said that the information accessed by the hackers were “unclassified,” and thus, likely not to contain sensitive government data.
The Pentagon said that the attack on its system has urged greater attention to the matter of security. “These are multiple wake-up calls stirring us to levels of more aggressive vigilance,” said Pentagon top Asia official Richard Lawless.
The compromise of the U.S. defense system has forced officials to reconsider the type of information that is transmitted via email or with BlackBerry mobiles.
The phenomenon of cyberwar (http://www.dailytech.com/Israel+Hezbollah+and+the+Cyberwar+of+2006/article3589.htm) is not one that is new to the U.S. government. A number of government websites have been the target of attacks by both foreign governments and independent hackers. The U.S. and China, in particular, are no stranger to spying on one another. In April 2001, a US spy plane collided with a Chinese fighter jet, sparking the first major cyberwar between the two countries.

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http://www.dailytech.com/Unisys+Blamed+for+ChinaConnected+Homeland+Security +Hacks/article9043.htm

Unisys receives some harsh criticism for Homeland Security intrusions

Investigators stated on Monday (http://www.cnn.com/2007/US/09/24/homelandsecurity.computers/index.html) that someone from China or with connections to the nation was responsible for a large amount of successful attacks on the U.S. Department of Homeland Security (DHS).

Hackers compromised dozens of DHS computers, moving sensitive information to Chinese-language websites. Congressional investigators made the announcement Monday and called for a full-fledged Congressional investigation. The FBI is concurrently conducting an investigation of the incidents.

Congress puts much of the blame on incompetence at security firm Unisys, who the DHS contracted for security purposes. They feel Unisys's negligence may even be criminal.

"The results of our [committee] investigation suggest that the department is the victim not only of cyber attacks initiated by foreign entities, but of incompetent and possibly illegal activity by the contractor charged with maintaining security on its networks," said Democratic Reps. Bennie Thompson of Mississippi and James Langevin of Rhode Island.

The attacks had gone unnoticed for months according to the Congressional committee. How much information was stolen and how critical the stolen documents were has not been ascertained, but the committee stated that the attacks "took significant amounts of information."

"We know where it [the information] was taken from, but we don't know what was taken. We only know how many megabytes was taken. Everything was on the LAN A, which was an unclassified network. To the best of our knowledge there was no classified information [taken]," said one DHS staffer.

The information was moved to a "web hosting service that connects to Chinese Web sites."
Thompson and Langevin have written a letter demanding a full investigation and have stated that "contractors provided inaccurate and misleading information to Department of Homeland Security officials about the source of these attacks and attempted to hide security gaps in their capabilities."

Thompson and Langevin's statements do not name the contractor involved, but the Associated Press has learned that Unisys has a $1 billion contract to safeguard DHS computers.

Unisys publicly disputed the allegations, which first broke Monday in a Washington Post article.

The Congressional committee stated that Unisys had been tasked to install intrusion detection systems, which were not fully active at the time of the attack. If the systems had been in place, the attack would likely have been detected and dealt with.

Unisys did not directly respond to Congressional accusations, but instead chose to respond to reports about the reports on the incident.

"Unisys vigorously disputes the allegations made in today's article,” said the company in a statement. “Facts and documentation contradict the claims described in the article, but federal security regulations preclude public comment on specific incidents."

"We can state generally that the allegation that Unisys did not properly install essential security systems is incorrect. In addition, we routinely follow prescribed security protocols and have properly reported incidents to the customer in accordance with those protocols."

DHS officials would not comment on these developments or Unisys's possible criminal negligence.

They did make a statement that may indicate that they will be dumping Unisys soon. DHS stated that they will be "re-competing" the Unisys contract and other contracts "to integrate it into a single contract that maximizes the tax payer's dollar."

Although Unisys can still compete for the contract, previous performance will be weighed, said DHS spokesman Russ Knocke.

DailyTech reported (http://www.dailytech.com/Homeland+Security+Battered+by+Hackers/article7775.htm) in June on early results of this investigation, which cited reports of over 800 break-ins and over 7000 detected security flaws in the DHS's systems.

The possible Chinese connection also follows closely on the heels of the DailyTech story that broke earlier this month (http://www.dailytech.com/Chinese+Military+Suspected+of+Hack+on+Pentagon/article8717.htm) which reported on the Pentagon's claims that China's PLA hacked into Pentagon computers. Reports indicated that the attack was the largest and most disruptive attack on the Pentagon in their history.

As the U.S. government departments face numerous threats at home and abroad, from malicious hackers to incompetent security firms, they must constantly rethink and rebuild their defenses. It is not easy being one of the world's largest cyber targets.