Hikvision's Government Owner Website Blocked To World

By: Charles Rollet, Published on Jul 11, 2019

Hikvision's PRC government owner, CETHIK, has had its website blocked outside of China, hiding a major information source proving Hikvision's government ownership and control.

free images1 - Cethik Blocked

In this post, we examine the news, possible reasons why this has been done, and how this fits into the broader trend of the Chinese government blocking/deleting sensitive websites to outsiders:

  • What Happened
  • CETHIK Background
  • CETC Websites Also Down
  • Impact
  • Broader Trend
  • No CETHIK Response
  • Conclusion

UPDATE 1: CETHIK website has been unblocked hours after our report was released after nearly a month of being blocked to the world.

UPDATE 2: CETHIK website is now blocked again a day later.

What Happened

On June 18, IPVM noticed that CETHIK's website was inaccessible. When accessing cethik.com, a Chinese language notice pops up stating that "your visit may be dangerous to the site" (we have Google translated our screenshot):

The Chinese notice goes on to say:

[This is] because many websites are currently subject to many security threats, including scanning SQL injection, XSS, Webshell and other exploits exploiting various vulnerabilities, various malicious scans, CC attacks, and large DDos malicious traffic attacks. In order to protect normal website access and protect the normal business of the website, the cloud defense intercepts suspected sensitive operations.
CETHIK Website Works in China

Thanks to a VPN, we soon confirmed that the website remains available without issue in China. Greatfire.org, a website that runs a tool that tests whether China has blocked a URL, confirms that the website has not been blocked in China:

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Recall that the PRC blocked IPVM domestically last year, and blocks thousands of other websites, including the BBC, WSJ, Wikipedia, etc. whose reporting or information the Party views as threatening its power. However, this is the exact reverse: CETHIK is not blocked in China but is inaccessible overseas.

CETHIK Background

CETHIK is a fully-state owned entity that is Hikvision's controlling shareholder, with about 40% ownership of the company; it has no other activities or purpose. (See Hikvision Chinese Government Owner CETHIK):

Hikvision routinely downplays its Chinese government ties, for example recently telling Bloomberg that "the company is independent in business, management, assets, organization, and finance from its controlling shareholders".

However, CETHIK's website was living proof of the exact contrary. Hikvision's chairman Chen Zongnian is also the Communist Party Secretary of CETHIK. CETHIK's "leader's speech" page shows a picture and letter from Zognian:

CETHIK regularly published articles showing Hikvision's chairman effusively praising the Communist Party, which were the basis of several IPVM articles:

(The banner reads "second congress of the CETHIK Party Committee")

CETHIK held many meetings openly praising the Communist Party, which we covered:

(The top reads "2018 CETHIK Party Training Course")

CETC Websites Also Down

CETHIK itself is owned by the CETC, a massive Chinese state-owned defense conglomerate. The CETC's main website is also inaccessible outside China, along with other CETC subsidiaries.

CETC's website also served as the basis for the IPVM article Hikvision CEO Admits Hikvision China State-Owned Company, in which CETC published an English-language account of Hikvision CEO Hu Yangzhong referring to Hikvision as "state-owned" during a visit by PRC president Xi Jinping.


The timing comes not long after the US government was widely reported to be considering sanctions on Hikvision. Last year, the US government placed sanctions on 27 CETC entities unrelated to Hikvision (see US Government Puts Export Control On Hikvision's Chinese Government Parent.)


Shutting down the CETHIK and CETC websites to the outside makes it much harder to access information about the entities. Doing so now requires buying a VPN and VPNing into China, a cumbersome process, especially in the USA where few people are even familiar with VPNs due to its open internet; ironically VPNs are most commonly used by Chinese to access the many popular websites banned there.

Fits Into Broader Trend

The Chinese government is well-aware that much critical reporting about its activities relies on its own websites. This is particularly true in the case of Xinjiang, the region host to a massive human rights crisis, where government announcements published online are routinely deleted after they're picked up by Western observers. For example The German academic Adrian Zenz, a widely-cited expert who has produced numerous critical reports on Xinjiang, has noted this:

This is not a unique occurrence; for example, very few of the bids posted on Chinese contracting websites that Zenz used to document the construction of Xinjiang's 're-education camps' remain live.

The same is true for many of the government and bidding websites IPVM used to document Hikvision and Dahua winning over $1 billion in Xinjiang surveillance contracts. For example, this Xinjiang government announcement stating that Hikvision won a contract for a surveillance contract in the region's Pishan County is no longer viewable online; naturally, we saved a hard copy (here is a Google translated screenshot:)


IPVM contacted CETHIK and CETC about this, but neither responded. Hikvision declined to comment.


Without an explanation from CETC or CETHIK, it is impossible to know why this was done. But the effect is clear. Hiding CETHIK and CETC from the outside world makes knowing about the true nature of these entities, and by extent Hikvision, a lot harder.

Comments (14)

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One great example of what the CETHIK website disclosed was Hikvision's President "Mr. Hu" in a Communist Party committee meeting:

CETHIK subsequently deleted this whole post back in 2016, an early indicator of how the company / government hides its true activities and control.

And this is going to work with a lot of people, especially people Hikvision is paying off. They can create fear, uncertainty, and doubt.

Related, if you want to verify the CETHIK website, you can use PureVPN. We are not experts at VPNing into China but we found this to work, though, note to VPN into China generally requires switching to L2TP under app settings as the default / automatic options were not able to traverse the Great Firewall into China.

How ironic, but I cannot access the Hikvision USA website...

Same here. Wonder what is happening. Hikvision's China website was down last month for more than a week, Hikvision declined to comment. Very strange.

cethik.com is working fine in Australia

I can access it from a US IP:

I'm using a VPN, not my actual home IP, but it's a US IP.

Update: the CETHIK website is now available overseas. It was not as early as a few hours ago.

As Jon D mentioned above, the Hikvision USA website is now unavailable.

We do not know if this is a series of fundamental errors with Hikvision being able to keep their websites up. That the US website is now down (in the US), the China website was down for a week last month and CETHIK was blocked overseas for weeks is very strange.

But Hikvision *totally* has their game together in terms of cyber security and writing secure firmware with no backdoors (intentional or not). Good thing firmware is way easier than putting up a website.

16,000 R&D engineers they say:

But if I am Hikvision, that's a great defense:

See, IPVM thinks we are evil and trying to hide but in reality we can't even keep our websites working

HikVision's USA and Canadian sites are both available in Canada currently.

Yes, same here. Why it was down for a few hours is unclear.

UPDATE 2: CETHIK website is now blocked again a day later. Confirmed in various countries blocked but inside the PRC Great Firewall unblocked, e.g. Site24x7 report:

As we're offering conspiracy theories. I think it's the Russians.

My server was down this morning. That's probably them too,😀

Or maybe Microsoft forcing an important update again.

My server was down this morning.

but it was working for anyone located in your home town?

Well, it seems to be currently blocked over here in Spain too, how strange...

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