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Chinese firm Huawei controls net filter praised by PM | Chinese firm Huawei controls net filter praised by PM |
(about 11 hours later) | |
The pornography filtering system praised by David Cameron is controlled by the controversial Chinese company Huawei, the BBC has learned. | The pornography filtering system praised by David Cameron is controlled by the controversial Chinese company Huawei, the BBC has learned. |
UK-based employees at the firm are able to decide which sites TalkTalk's net filtering service blocks. | UK-based employees at the firm are able to decide which sites TalkTalk's net filtering service blocks. |
Politicians in both the UK and US have raised concerns about alleged close ties between Huawei and the Chinese government. | Politicians in both the UK and US have raised concerns about alleged close ties between Huawei and the Chinese government. |
The company says the worries are without foundation and prejudiced. | The company says the worries are without foundation and prejudiced. |
On Monday the Prime Minister said TalkTalk had shown "great leadership" in setting up its system, Homesafe, which it has offered to customers since 2011. | On Monday the Prime Minister said TalkTalk had shown "great leadership" in setting up its system, Homesafe, which it has offered to customers since 2011. |
TalkTalk told the BBC it was comfortable with its relationship with Huawei, and that the service was very popular. | TalkTalk told the BBC it was comfortable with its relationship with Huawei, and that the service was very popular. |
Homesafe is a voluntary scheme which allows subscribers to select categories - including social media, gambling and pornography - that they want blocked. | Homesafe is a voluntary scheme which allows subscribers to select categories - including social media, gambling and pornography - that they want blocked. |
Customers who do not want filtering still have their traffic routed through the system, but matches to Huawei's database are dismissed rather than acted upon. | Customers who do not want filtering still have their traffic routed through the system, but matches to Huawei's database are dismissed rather than acted upon. |
Accountability question | Accountability question |
Mr Cameron has demanded similar measures be adopted by all internet service providers (ISPs) in the UK, to "protect our children and their innocence". | Mr Cameron has demanded similar measures be adopted by all internet service providers (ISPs) in the UK, to "protect our children and their innocence". |
He said ISPs would be monitored to ensure filtering was done correctly, but that they should choose their own preferred solution. | He said ISPs would be monitored to ensure filtering was done correctly, but that they should choose their own preferred solution. |
However, one expert insisted that private companies should not hold power over blacklists, and that the responsibility should lie with an independent group. | However, one expert insisted that private companies should not hold power over blacklists, and that the responsibility should lie with an independent group. |
"It needs to be run by an organisation accountable to a minister so it can be challenged in Parliament," Dr Martyn Thomas, chair of the IT policy panel at the Institution of Engineering and Technology, told the BBC. | "It needs to be run by an organisation accountable to a minister so it can be challenged in Parliament," Dr Martyn Thomas, chair of the IT policy panel at the Institution of Engineering and Technology, told the BBC. |
"There's certainly a concern about the process of how a web address gets added to a blacklist - who knows about it, and who has an opportunity to appeal against it," he added. | "There's certainly a concern about the process of how a web address gets added to a blacklist - who knows about it, and who has an opportunity to appeal against it," he added. |
"You could easily imagine a commercial organisation finding itself on that blacklist wrongly, and where they actually lost a lot of web traffic completely silently and suffered commercial damage. The issue is who gets to choose who's on that blocking list, and what accountability do they have?" | "You could easily imagine a commercial organisation finding itself on that blacklist wrongly, and where they actually lost a lot of web traffic completely silently and suffered commercial damage. The issue is who gets to choose who's on that blocking list, and what accountability do they have?" |
'Policing themselves' | 'Policing themselves' |
For almost a decade, Huawei has been a core part of telecoms infrastructure in the UK - its biggest client, BT, has routinely said it has no concerns about using the firm. | For almost a decade, Huawei has been a core part of telecoms infrastructure in the UK - its biggest client, BT, has routinely said it has no concerns about using the firm. |
Huawei's founder Ren Zhengfei, a former officer in China's People's Liberation Army, visited Downing Street last year after his company made a £1.3bn investment into its UK operations. | Huawei's founder Ren Zhengfei, a former officer in China's People's Liberation Army, visited Downing Street last year after his company made a £1.3bn investment into its UK operations. |
But Huawei's position was recently the subject of an Intelligence and Security Committee (ISC) report. It criticised the lack of ministerial oversight over the firm's rapid expansion in the UK. | But Huawei's position was recently the subject of an Intelligence and Security Committee (ISC) report. It criticised the lack of ministerial oversight over the firm's rapid expansion in the UK. |
The committee said "the alleged links between Huawei and the Chinese State are concerning, as they generate suspicion as to whether Huawei's intentions are strictly commercial or are more political" - but added that it had not found any evidence of wrongdoing. | The committee said "the alleged links between Huawei and the Chinese State are concerning, as they generate suspicion as to whether Huawei's intentions are strictly commercial or are more political" - but added that it had not found any evidence of wrongdoing. |
It said it had worries that a UK-based testing centre set up to examine Huawei products was staffed by experts employed by the Chinese firm. | It said it had worries that a UK-based testing centre set up to examine Huawei products was staffed by experts employed by the Chinese firm. |
The ISC said Huawei was "effectively policing themselves". | The ISC said Huawei was "effectively policing themselves". |
In the US, intelligence committees have gone further, branding Huawei a threat to national security. | In the US, intelligence committees have gone further, branding Huawei a threat to national security. |
For its part, Huawei strongly denies having close ties with the Chinese government, pointing out it is 98.6% owned by its employees - with the remaining amount held by Mr Ren. It welcomed the ISC's call for a review of the testing centre. | |
Huawei executive Chen Li Fang said the company should not be treated unfairly just because it was Chinese. | Huawei executive Chen Li Fang said the company should not be treated unfairly just because it was Chinese. |
Policy enforcement | Policy enforcement |
Web filtering, which is not considered critical national infrastructure, was not covered in the ISC's report. | Web filtering, which is not considered critical national infrastructure, was not covered in the ISC's report. |
But the logistics of how Mr Cameron's plans will be implemented have been the subject of much debate. | But the logistics of how Mr Cameron's plans will be implemented have been the subject of much debate. |
Initially, TalkTalk told the BBC that it was US security firm Symantec that was responsible for maintaining its blacklist, and that Huawei only provided the hardware, as previously reported. | Initially, TalkTalk told the BBC that it was US security firm Symantec that was responsible for maintaining its blacklist, and that Huawei only provided the hardware, as previously reported. |
However, Symantec said that while it had been in a joint venture with Huawei to run Homesafe in its early stages, it had not been involved for over a year. | However, Symantec said that while it had been in a joint venture with Huawei to run Homesafe in its early stages, it had not been involved for over a year. |
TalkTalk later confirmed it is Huawei that monitors activity, checking requests against its blacklist of over 65 million web addresses, and denying access if there is a match. | TalkTalk later confirmed it is Huawei that monitors activity, checking requests against its blacklist of over 65 million web addresses, and denying access if there is a match. |
The contents of this list are largely determined by an automated process, but both Huawei and TalkTalk employees are able to add or remove sites independently. | The contents of this list are largely determined by an automated process, but both Huawei and TalkTalk employees are able to add or remove sites independently. |
Illegal websites - including ones showing images of child abuse - are blocked for all customers with the help of a list maintained by the non-profit Internet Watch Foundation. | Illegal websites - including ones showing images of child abuse - are blocked for all customers with the help of a list maintained by the non-profit Internet Watch Foundation. |
Mr Cameron said that the actions of ISPs would be monitored to ensure filtering is done correctly. | Mr Cameron said that the actions of ISPs would be monitored to ensure filtering is done correctly. |
Communications regulator Ofcom is expected to play some role in this, possibly by auditing the firms and reporting back to ministers regularly. | Communications regulator Ofcom is expected to play some role in this, possibly by auditing the firms and reporting back to ministers regularly. |
Follow Dave Lee on Twitter @DaveLeeBBC | Follow Dave Lee on Twitter @DaveLeeBBC |