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China suspected of using hackers to spy on the UK |
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Tuesday, 24 January 2006 |
Last year, the UK parliament nearly fell victim to a sophisticated hacker attack and experts are convinced that such attacks have the support of the PRC
As they packed their briefcases for the Christmas break, Members of Parliament (MPs) in London were unaware they had been the targets of one of the most audacious hacking attempts ever mounted, as the worlds oldest modern democracy came under a sustained attack aimed at stealing sensitive information. It was launched by cyber criminals almost certainly operating in China.
The hi-tech industrial espionage involved a series of innocuous-looking e-mails targeted at secretaries, researchers, parliamentary staff and even MPs themselves. Each one was specifically tailored to the individual who would receive it.
Once opened, these e-mails tried to download sophisticated spyware that hunts through the recipients computer and network for potentially valuable documents, which would be automatically sent back to the hackers without the users knowledge.
The attack, which took place earlier in 2005, was thwarted by the parliaments sophisticated internet security system; no sensitive data is thought to have been lost.
Instead, the House of Commons IT security staff immediately alerted the UKs National Infrastructure Security Co-ordination Centre (NISCC), a powerful organization linked to UK counter- intelligence (MI5) that is responsible for protecting the UKs critical information systems. Security experts set up an exercise to monitor the attacks, and immediately realized the hackers were well resourced.
"These were not normal hackers," said a source close to the NISCC. "The degree of sophistication was extremely high. They were very clever programmers."
According to research by US investigators, the hackers are thought to have been based in Guangdong Province in southern China. UK and US security experts believe the hackers are working with the tacit approval -- or possibly even direct support -- of authorities in China and are attempting to acquire Western technology in a massive hit and run raid on the worlds intellectual property to aid their booming economic growth.
The attack on the House of Commons may be the most eye-catching attack from Chinese-based hackers, but is certainly not unique.
According to a spokesman for MessageLabs, the company responsible for filtering malicious e-mail from government networks, similar spy emails -- called `targeted Trojans -- were noticed about 18 months ago.
"There were not very many, maybe one every two months, but now they are coming in at the rate of one to two a week," said Maksym Schipka, MessageLabs senior anti-virus researcher.
Last June, the UK government sent out a warning in which Roger Cummings, the head of NISCC, spoke about the threat of attacks from far eastern gangs on the UK critical national infrastructure (CNI) -- the key network of transport, energy, financial, telecommunication and government organizations. At the end of November, Cummings warned that targeted Trojans from foreign powers were a significant threat.
In mid-December, the British Cabinet Office -- which has overall responsibility for UK ministries -- joined in the chorus at a conference at Glamorgan University. Senior civil servant Harvey Mattison, the head of accreditation for the Cabinet Offices Central Sponsor of Information Assurance, the unit responsible for protecting communications between government departments, gave a keynote address on the threat from the far east. "We were given the impression it was coming from one ISP in Guangdong," said a delegate.
Mattison declined to comment except to say that his address was based on details from the NISCC alert.
The UK is not the only country targeted. Key parts of the US have been targeted by far eastern hackers for up to five years. Some of the attacks -- codenamed Titan Rain -- have been traced to just 20 workstations and three routers in Guangdong.
Alan Paller, head of the Sans Institute, the USs top computer crime fighting organization, has stated categorically that the attacks emanate from China. He points to attacks in November 2004, during which hackers grabbed thousands of sensitive documents.
"Of course its the [Chinese] government [that receives this information]. Governments will pay anything for control of other governments computers," Paller said.
Other clues -- such as the focus on economic espionage -- suggest the attacks are not the work of run-of-the-mill hackers.
Privately, UK civil servants familiar with NISCCs investigation agree that the attacks on the UK and US are coming from China. This almost certainly means some state sanction or involvement -- perhaps even a "shopping list" of requirements.
Some of the attacks have been aimed at parts of the UK government dealing with human rights issues -- "a very odd target", according to one UK security source.
Meanwhile, the Sans Institute has raised the idea that the Titan Rain attacks might even have a military origin. For example, in the two-and-a-half years of investigation, the hackers never made a mistake.
Intriguingly, the Pentagon in its annual report of the military power of the Peoples Republic of China, published last year, noted the development of computer attack systems by Chinas military.
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