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Dahua Technology

(Redirected from Dahua Security)

Zhejiang Dahua Technology Co., Ltd. (commonly known as Dahua Technology) is a publicly traded company based in Binjiang District, Hangzhou, which manufactures video surveillance equipment.[4] A minority of Dahua is state-owned (11.67% as of 2023).

Zhejiang Dahua Technology Co., Ltd.
Native name
大華技術股份有限公司
Company typePublic company; partially state-owned[1] (11.67%)
SZSE: 002236
IndustryVideo surveillance
Founded2001; 23 years ago (2001)
FounderFu Liquan
HeadquartersHangzhou, Zhejiang, China
Area served
Worldwide
ProductsSecurity cameras, network cameras, HDCVI analog-to-HD solutions, NVR/DVR, PTZ cameras, fisheye cameras
Revenue$4.98 billion (2021)[2]
OwnerFu Liquan
China Mobile
Central Huijin Investment
Number of employees
+23,000 (2023)[3]
Chinese name
Simplified Chinese浙江大华技术股份有限公司
Traditional Chinese浙江大華科技股份有限公司
Transcriptions
Standard Mandarin
Hanyu PinyinZhèjiāng Dàhuá Kējì Gǔfèn Yǒuxiàn Gōngsī
Websitewww.dahuasecurity.com Edit this at Wikidata

Dahua was founded in 2001 by former defense industry technician Fu Liquan, who serves as the company's chairman and the Secretary of its Communist Party committee.[5][6][7] As of 2021, Dahua is the second-largest video surveillance company in the world in terms of revenue, after Hikvision.[8][9]

History

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Dahua was founded in 2001 by Fu Liquan and some of his former colleagues from a state-owned electronics equipment factory.[6] The company initially focused on manufacturing digital video recorders.[6] In 2008, Dahua Technology undertook its initial public offering on the Shenzhen Stock Exchange.[10] In 2018, Dahua acquired security video camera company Lorex.[11][12] By 2019, following the rollout of the Chinese government's "Sharp Eyes" surveillance program, Dahua had grown to become the second largest video surveillance company in the world.[5]

Dahua is a provider of a suite of digital Smart City products which are marketed for "Safe Cities."[13]: 80  In November 2020, Dahua won a US$9 million, 1,900-camera smart city project with the public security bureau of Jiexiu.[14] In April 2021, Motorola Solutions announced that IndigoVision, a Motorola Solutions-owned company, would no longer relabel Dahua cameras, citing U.S. NDAA and supply-chain concerns.[15]

In 2021, Best Buy, Home Depot, and Lowe's stopped selling cameras from Dahua brand Lorex due to concerns about Dahua's complicity in surveillance and human rights violations in Xinjiang.[16] The Security Industry Association, a U.S.-based trade organization representing electronic and physical security solutions providers the United States, terminated Dahua Technology's membership on 1 June 2021, citing unnamed violations of its code of ethics.[17][18] In November 2021, Dahua was named in the Secure Equipment Act as one of several entities prohibited from receiving U.S. telecommunication equipment licenses due to national security reasons.[19] During the same month, Dahua provided an electronic security system to processed food company Empresa Panamena de Alimentos (EPA) in Panama.[20] At the end of 2022, Dahua Technology entered into an agreement to sell Lorex to Taiwan-based Skywatch for $72 million. In February 2023, the company announced that the sale had been completed.[21][22][23][24]

In 2022, Dahua provided video technology for the Beijing Winter Olympics.[25]

Dahua Technology provided technical support and smart applications for Yellow Dragon Sports Center during the 2022 Asian Games.[26]

In July 2023, Dahua Technology signed an agreement with the Semper Altius School Network and the Anáhuac High School Network in Mexico.[27]

Dahua was a sponsor of the 2023 Tour de Langkawi.[28] It was one of the providers of the main security systems for the 2023 Pan American Games.[29] In April 2023, Dahua designed a security project for Ibagué.[30] In November 2023, Dahua sold 90 million of its Leapmotor shares to Stellantis, ending their equity affiliation.[31]

In 2024, Dahua sold its shares in its U.S. subsidiary, Dahua Technology USA, to a unit of Central Motion Picture Corporation.[32] The same year, Taiwan's Ministry of Justice Investigation Bureau announced an investigation into Dahua for allegedly obfuscating its presence on the island by setting up "two private locations" and listing its employees as working for another company.[33][34]

Sanctions and bans

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In November 2022, the UK prohibited the use of Dahua equipment in government buildings.[4]

In February 2023, Australia's Department of Defence announced that it will remove cameras made by Dahua from its buildings.[35]

In June 2023, Ukraine's National Agency on Corruption Prevention included Dahua on its International Sponsors of War list for allegedly supplying military equipment to Russia.[36] In March 2024, Ukraine removed public access to the list.[37]

In December 2023, Quebec banned the use of Dahua technology in government.[38]

United States

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Further information: United States sanctions against China

In October 2019, the U.S. government placed Dahua on the Bureau of Industry and Security's Entity List for its role in mass surveillance of Uyghurs in Xinjiang and of other ethnic and religious minorities in China.[39][40] The John S. McCain National Defense Authorization Act for Fiscal Year 2019 barred the use of Dahua equipment in U.S. federal contracts.[41]

In March 2021, the Federal Communications Commission (FCC) declared that Dahua services and equipment "pose an unacceptable risk to U.S. national security.”[42] That same year, Sam Biddle of The Intercept reported that the U.S. government continued to purchase Dahua-manufactured equipment post-NDAA, raising questions about the effectiveness of the sanctions.[43]

In October 2022, the United States Department of Defense added Dahua to a list of "Chinese military companies" operating in the U.S.[44]

After President Joe Biden signed into law the Secure Equipment Act of 2021, in November 2022, the FCC imposed an "Interim Freeze Order" on Dahua Technology for national security reasons,[45]: 106  effectively barring the sale or import of new equipment made by the company.[46][47] Dahua Technology has stated that this "Interim Freeze Order" does not impact any of its existing products, nor does not prohibit it from introducing new products in the U.S.[48] Dahua Technology has remained ambiguous about whether or not it will issue a legal challenge to the FCC in the wake of its order.[48] In the wake of Dahua Technology's statement, surveillance industry publication IPVM issued a report accusing Dahua Technology of "misleading" the American public through its use of the phrase "interim freeze".[49]

Corporate affairs

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Shareholders

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Dahua Technology is majority owned by Fu Liquan and his wife Chen Ailing.[50][51] As of 31 December 2020, Fu owned 34.18% shares as the largest shareholder, while Chen owned 2.38%.[52]

According to its 2020 annual financial report, Dahua Technology is also partially state-owned by Central Huijin Asset Management and China Galaxy Securities Co., Ltd. at 1.05% and 1.82 respectively.[52] Central Huijin Investment is a state-owned enterprise and wholly owned subsidiary of China Investment Corporation,[53] a sovereign wealth fund that reports to the State Council of the People's Republic of China.[54][55]

In March 2023, Dahua sold $740 million in new stock to China Mobile, closing a deal which had been announced two years earlier.[56] As a result, China Mobile holds a minority stake of 8.8% in Dahua.[57] Combined, the three state interests amount to 11.67% state ownership of Dahua.

Partnerships

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In 2016, Dahua partnered with Dell to build smart security systems.[58] In 2017, Dahua partnered with Beijing University of Posts and Telecommunications (BUPT) to build a joint intelligent video laboratory.[59] Amazon Web Services provides cloud services to Dahua.[60]

In 2019, Allianz Parque contracted Dahua for the arena's security and surveillance systems.[61] Later that year, Dahua began to provide video surveillance to the Vatican Museums over a 5-year period.[62]

In August 2022, Dahua partnered with ABCOM Distribution LLC for a distribution partnership in MENA.[63] In February 2023, Dahua Technology and Al-Futtaim Engineering and Technologies, part of Al-Futtaim Group, partnered to bring security technology to Saudi Arabia.[64]

In May 2024, Dahua announced a partnership with the Dutch esports organization and EAFC academy Team Gullit, in which Dahua will supply Team Gullit staff and players with gaming monitors.[65]

Cybersecurity vulnerabilities

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In September 2016, the largest DDoS attack to date, on KrebsOnSecurity.com, was traced back to a botnet. According to internet provider Level 3 Communications, the most commonly infected devices in this botnet were Dahua and Dahua OEM cameras and DVRs.[66][67][68] Nearly one million Dahua devices were infected with the BASHLITE malware.[66][69][70] A vulnerability in most of Dahua's cameras allowed "anyone to take full control of the devices' underlying Linux operating system just by typing a random username with too many characters."[66] This was exploited, and malware installed on devices that allowed them to be used in "both DDoS attacks as well as for extortion campaigns using ransomware."[66]

In March 2017 a backdoor into many Dahua cameras and DVRs was discovered by security researchers working for a Fortune 500 company.[71] The vulnerability had been activated on cameras within the Fortune 500 company's network, and the data trafficked to China through the company's firewall.[72] Using a web browser, the vulnerability allowed unauthorized people to remotely download a device's database of usernames and password hashes and subsequently gain access to it.[73][74] By exploiting it, attackers could potentially see live feed from the camera or even turn the camera into a tool for launching cyberattacks.[75] Dahua issued a firmware update to fix the vulnerability in 11 of its products.[76] Security researchers discovered that the updated firmware contained the same vulnerability but that the vulnerability had been relocated to a different part of the code. This was characterized by the security researchers as deliberate deception.[72]

In September 2021, Dahua acknowledged an identity authentication bypass vulnerability affecting over 30 device models that, if exploited, can allow attackers to "bypass device identity authentication by constructing malicious data packets."[77] In October 2021, TechCrunch reported that The Home Depot and Best Buy stopped selling Lorex-branded Dahua and Ezviz products.[78]

A BBC Panorama investigation reported in 2023 revealed IPVM were able to gain access to Dahua's surveillance cameras by exploiting a vulnerability in its software in a live demo, and were able to wiretap the room via the connected camera. Dahua patched the exploit via firmware updates once it was reported to them.[79][80]

Surveillance technology

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Further information: Persecution of Uyghurs in China

As of at least 2024, Dahua Technology and its competitor Hikvision supply a combined 40% of the global market for surveillance cameras.[81]: 81 

Dahua has played a role in the mass surveillance of Uyghurs in Xinjiang.[82][83] In November 2020, after security researchers identified facial identification software code with designations by ethnicity, Dahua removed the code in question from GitHub.[84] In February 2021, the Los Angeles Times published an investigation of Dahua's technology for the purpose of Uyghur surveillance.[85] According to the investigation, Dahua provided a surveillance system that included "real-time Uyghur warnings" with the ability to sort people by ethnicity and skin color.[86]

In May 2023, IPVM reported that Dahua developed a technology that "automatically detects and reports protest signs and protestors' faces to PRC police."[87]

References

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  1. ^ Dahmen, Aaron (3 April 2023). "CCTV cameras made by state-owned Chinese firms found in NZ Govt buildings, MP's home". The New Zealand Herald. Archived from the original on 11 April 2023. Retrieved 30 November 2023.
  2. ^ "Overview". Dahua Technology. Archived from the original on 9 February 2023. Retrieved 9 February 2023.
  3. ^ Tengjiao, Yang (28 May 2023). "打卡亚运 e起"潮" 未来已来 在大华股份见证数智化惊艳蝶变". Tide News (in Chinese). Archived from the original on 8 May 2024. Retrieved 8 May 2024.
  4. ^ a b "UK restricts Chinese cameras in government buildings over security fears". Reuters. 25 November 2022. Archived from the original on 24 November 2022. Retrieved 25 November 2022.
  5. ^ a b Dai, Sarah (15 May 2019). "How 9/11 and China's plan for blanket surveillance created a wave that CCTV camera makers Hikvision and Dahua rode to huge success". South China Morning Post. Archived from the original on 7 December 2022. Retrieved 30 November 2023.
  6. ^ a b c Huang, Jingyang; Tsai, Kellee S. (December 2021). "Upgrading Big Brother: Local Strategic Adaptation in China's Security Industry". Studies in Comparative International Development. 56 (4): 560–587. doi:10.1007/s12116-021-09342-9. ISSN 0039-3606. PMC 8493052. PMID 34629564. The founder of Dahua was a technical cadre in a local state-owned electronics equipment factory. When he set up his own video surveillance company, he recruited its research team from the SOE.
  7. ^ Rollet, Charles (14 June 2021). "Dahua CEO Is Communist Party Secretary, Declares "Always Follow The Party"". IPVM. Archived from the original on 23 March 2023. Retrieved 30 November 2023.
  8. ^ Pao, William (18 November 2021). "2021 Security 50: the top companies in surveillance and access control". www.asmag.com. Archived from the original on 15 February 2023. Retrieved 15 February 2023.
  9. ^ Bernot, Ausma (13 February 2023). "There are 60,000 Chinese-made surveillance systems in Australia – how concerned should we be?". The Conversation. Archived from the original on 15 February 2023. Retrieved 15 February 2023.
  10. ^ Chatterjee, Sumeet; Zhu, Julie (29 May 2017). "RPT-China's Dahua Tech plans up to $1 bln Hong Kong share sale - sources". Reuters. Archived from the original on 27 July 2022. Retrieved 8 August 2022.
  11. ^ Biddle, Sam (20 July 2021). "U.S. Military Bought Cameras in Violation of America's Own China Sanctions". The Intercept. Archived from the original on 23 July 2021. Retrieved 24 July 2021.
  12. ^ Healy, Conor; Ward, Derek (20 July 2021). "Illegal Hidden Dahua and Hikvision Sales, Sellers and 'Manufacturers' Blame Each Other". IPVN. Archived from the original on 20 July 2021. Retrieved 24 July 2021.
  13. ^ Curtis, Simon; Klaus, Ian (2024). The Belt and Road City: Geopolitics, Urbanization, and China's Search for a New International Order. New Haven and London: Yale University Press. ISBN 9780300266900.
  14. ^ Cheng, Isabella (9 November 2020). "Dahua Direct $9 Million Jiexiu Small City, Big Deal". IPVM. Archived from the original on 17 July 2021. Retrieved 16 July 2021.(Subscription required.)
  15. ^ Honovich, John (19 April 2021). "IndigoVision OEMs Avigilon, Drops Dahua". IPVM. Archived from the original on 16 July 2021. Retrieved 16 July 2021.(Subscription required.)
  16. ^ Clark, Mitchell (25 October 2021). "Best Buy and Home Depot drop security cameras linked to Uyghur surveillance". www.theverge.com. The Verge. Archived from the original on 1 November 2021. Retrieved 1 November 2021.
  17. ^ "The Security Industry Association Expels Dahua". IPVM. 8 June 2021. Archived from the original on 8 June 2021. Retrieved 8 June 2021.
  18. ^ "SIA Supports Ethical Uses of Security Technology". Security Industry Association. 1 June 2021. Archived from the original on 7 June 2021. Retrieved 8 June 2021.
  19. ^ "US President Joe Biden tightens restrictions on Huawei and ZTE". BBC News. 12 November 2021. Archived from the original on 23 November 2021. Retrieved 23 November 2021.
  20. ^ "Dahua Helps Reinforce Safety at EPA Food Co". Security World Market. 26 November 2021. Archived from the original on 13 December 2022. Retrieved 13 December 2022.
  21. ^ "Dahua to Sell Lorex to Skywatch for USD $72 Million". Security World Market. 2 December 2022. Archived from the original on 2 March 2023. Retrieved 2 March 2023.
  22. ^ "Dahua Sells Off Lorex to Taiwan Company". IPVM. 28 November 2022. Archived from the original on 2 March 2023. Retrieved 2 March 2023.
  23. ^ "Dahua to sell Lorex to Skywatch for USD $72 million". Security World Market. 2 March 2023. Archived from the original on 2 March 2023. Retrieved 2 March 2023.
  24. ^ "Dahua Sells Off Lorex To Taiwan Company". IPVM. 28 November 2022. Archived from the original on 2 March 2023. Retrieved 2 March 2023.
  25. ^ "大华股份：子公司乐橙已成为杭州亚运会官方供应商". Sina (in Chinese). 8 December 2022. Archived from the original on 22 March 2023. Retrieved 15 April 2023.
  26. ^ Siyue, Quin (1 June 2023). "各场馆严阵以待、赞助商已超160家，杭州亚运备赛进入最后冲刺阶段". Jiemian News (in Chinese). Archived from the original on 9 April 2024. Retrieved 9 April 2024.
  27. ^ Cruz, E. (6 July 2023). "Dahua Technology mejora la seguridad de la Red de Colegios Semper Altius y la Red Prepa Anáhuac". Excélsior (in Spanish).
  28. ^ Zabidi, Azizul Fahmi Ahmad (6 September 2023). "MSN perkenal tiga rakan penaja rasmi LTdL 2023". Sinar Harian (in Malay).
  29. ^ "Dahua Technology y Rocktech son responsables de la seguridad de los Juegos Panamericanos". Revista Channel News (in Spanish). 2 November 2023. Archived from the original on 12 February 2024. Retrieved 31 March 2024.
  30. ^ "Cámaras con inteligencia artificial buscan fortalecer la seguridad en Ibagué". Blu Radio (in Spanish). 25 April 2023. Archived from the original on 12 February 2024. Retrieved 31 March 2024.
  31. ^ Lau, Rick (5 November 2023). "Dahua drives away as big winner from Stellantis' Leapmotor investment - Bamboo Works - Where China Stocks meet global investors". Bamboo Works. Retrieved 27 October 2024.
  32. ^ "Sanctioned Chinese security camera maker Dahua divests from U.S." Nikkei Asia. 17 April 2024. Archived from the original on 17 April 2024. Retrieved 19 April 2024.
  33. ^ "Taiwan accuses Chinese Apple supplier of trying to illegally poach tech talent". Reuters. 31 May 2024. Retrieved 22 June 2024.
  34. ^ "Taiwan Investigates Dahua For Alleged National Security Violations". IPVM. 18 June 2024. Retrieved 22 June 2024.
  35. ^ "Australian Defense Department to remove Chinese-made cameras". Associated Press. 9 February 2023. Archived from the original on 10 February 2023. Retrieved 10 February 2023.
  36. ^ Rollet, Charles (12 June 2023). "Ukraine Declares Hikvision and Dahua "Sponsors of War"". IPVM. Archived from the original on 12 June 2023. Retrieved 12 June 2023.
  37. ^ York, Chris (20 March 2024). "Ukraine closing public access to 'International War Sponsors' list". The Kyiv Independent. Archived from the original on 24 March 2024. Retrieved 24 May 2024.
  38. ^ Gabriel, Friedman (11 March 2024). "Chinese-made cranes used at Canadian ports flagged as security concern by U.S." Financial Post. Archived from the original on 12 March 2024. Retrieved 13 March 2024.
  39. ^ Shepardson, David (7 October 2019). "U.S. puts Hikvision, Chinese security bureaus on economic blacklist". Reuters. Archived from the original on 7 October 2019. Retrieved 7 October 2019.
  40. ^ Swanson, Ana; Mozur, Paul (7 October 2019). "U.S. Blacklists 28 Chinese Entities Over Abuses in Xinjiang". The New York Times. ISSN 0362-4331. Archived from the original on 15 April 2020. Retrieved 24 May 2020.(Subscription required.)
  41. ^ Honovich, John (13 August 2018). "NDAA Ban of Dahua and Hikvision Is Now US Gov Law". IPVM. Archived from the original on 22 December 2022. Retrieved 22 December 2022.
  42. ^ Shepardson, David (13 March 2021). "Five Chinese companies pose threat to U.S. national security: FCC". Reuters. Archived from the original on 12 March 2021. Retrieved 13 March 2021.
  43. ^ Biddle, Sam (20 July 2021). "U.S. Military Bought Cameras in Violation of America's Own China Sanctions". The Intercept. Archived from the original on 23 July 2021. Retrieved 14 December 2021.
  44. ^ "DOD Releases List of People's Republic of China (PRC) Military Companies in Accordance With Section 1260H of the National Defense Authorization Act for Fiscal Year 2021". U.S. Department of Defense. 5 October 2022. Archived from the original on 5 October 2022. Retrieved 5 October 2022.
  45. ^ "FCC 22-84" (PDF). Federal Communications Commission. 25 November 2022. Archived (PDF) from the original on 1 February 2023. Retrieved 15 February 2023.
  46. ^ Bartz, Diane; Alper, Alexandra (25 November 2022). "U.S. bans Huawei, ZTE equipment sales citing national security risk". Reuters. Archived from the original on 25 November 2022. Retrieved 25 November 2022.
  47. ^ Leali, Giorgio (26 November 2022). "US bans Chinese telecom gear sales over national security fears". Politico Europe. Archived from the original on 27 January 2023. Retrieved 27 January 2023.
  48. ^ a b "FCC Rulemaking Process". Dahua Technology USA Inc. 9 December 2022. Archived from the original on 15 February 2023. Retrieved 15 February 2023.
  49. ^ Healy, Conor (5 January 2023). "Correcting Dahua USA's Misleading FCC 'Interim Freeze'". IPVM. Archived from the original on 15 February 2023. Retrieved 15 February 2023.
  50. ^ Flannery, Russell (26 October 2016). "Chinese Entrepreneur Who Sold His Home To Start A Business Adds To Billionaire Fortune". Forbes. Archived from the original on 27 October 2016. Retrieved 24 May 2020.
  51. ^ 大华股份：遭实控人减持7375万股. Caixin (in Chinese). 12 May 2017. Archived from the original on 12 May 2017. Retrieved 24 May 2020.
  52. ^ a b "2019 Annual Report". Shenzhen Stock Exchange. April 2020. pp. 105–108. Archived from the original on 24 May 2020. Retrieved 24 May 2020.
  53. ^ Xiangming, Hou; Spring, Jake (6 September 2015). "Central Huijin Investment to issue 30 bln yuan bond on Friday". Reuters. Archived from the original on 9 May 2021. Retrieved 24 May 2020.
  54. ^ Ren, Daniel (3 March 2017). "State-backed institutions outshine stock-focused mutual peers". South China Morning Post. Archived from the original on 4 April 2017. Retrieved 24 May 2020.
  55. ^ Ying, Moxy (17 November 2018). "When Stocks Crash, China Turns to Its 'National Team'". Bloomberg News. Archived from the original on 9 August 2019. Retrieved 24 May 2020.(Subscription required.)
  56. ^ Rollet, Charles (3 April 2023). "Dahua Closes State-Owned China Mobile $740 Million Stock Deal". IPVM. Archived from the original on 3 April 2023. Retrieved 13 December 2023.
  57. ^ Waring, Joseph (18 April 2023). "China Mobile invests big for small stake in surveillance". Mobile World Live. Archived from the original on 31 October 2023. Retrieved 1 November 2023.
  58. ^ "Dahua enlisted in Forbes Asia's 13th annual Fab 50". Source Security. Archived from the original on 28 September 2022. Retrieved 8 August 2022.
  59. ^ "Dahua Partners With Beijing University To Create Intelligent Video Joint Laboratory". Secureity Electronics and Networks. 23 March 2017. Archived from the original on 28 September 2022. Retrieved 8 August 2022.
  60. ^ Healy, Conor (26 September 2022). "Amazon Powers Dahua and Hikvision Sales and Cloud Services". IPVM. Archived from the original on 28 September 2022. Retrieved 28 September 2022.
  61. ^ Moraes, Natalia (30 November 2022). "Allianz Parque extends contract with Dahua Technology to implement new security solutions". Intelligent CIO. Archived from the original on 22 March 2023. Retrieved 15 April 2023.
  62. ^ "Dahua Technology Italy e i Musei Vaticani: Custodi dell'Arte". S News. 11 December 2019. Archived from the original on 28 September 2022. Retrieved 8 August 2022.
  63. ^ "Dahua Technology Strikes Distribution Partnership with ABCOM". Gulf News. 15 August 2022. Archived from the original on 13 December 2022. Retrieved 13 December 2022.
  64. ^ "Al-Futtaim Engineering joins forces with Dahua Technology to bring smart security solutions to Kingdom". Arab News. 5 February 2023. Archived from the original on 27 March 2023. Retrieved 15 April 2023.
  65. ^ Šimić, Ivan (14 May 2024). "Team Gullit secures monitor partnership with Dahua Technology". Esports Insider. Retrieved 27 October 2024.
  66. ^ a b c d Franceschi-Bicchierai, Lorenzo (29 September 2016). "How 1.5 Million Connected Cameras Were Hijacked to Make an Unprecedented Botnet". Vice. Archived from the original on 3 June 2019. Retrieved 3 June 2019.
  67. ^ Goodin, Dan (2 October 2016). "Brace yourselves—source code powering potent IoT DDoSes just went public". ARS Technica. ARS Technica. Archived from the original on 3 October 2016. Retrieved 2 October 2016.
  68. ^ "Attack of Things!". Level 3 Blog. Level 3 Communications. Archived from the original on 3 October 2016. Retrieved 3 October 2016.
  69. ^ "BASHLITE malware turning millions of Linux Based IoT Devices into DDoS botnet". HackRead. 2 September 2016. Archived from the original on 3 October 2016. Retrieved 3 October 2016.
  70. ^ "BASHLITE Botnets Ensnare 1 Million IoT Devices". www.securityweek.com. Archived from the original on 3 June 2019. Retrieved 3 June 2019.
  71. ^ ipvideomarket (6 March 2017). "Dahua Backdoor Uncovered". IPVM. Archived from the original on 3 June 2019. Retrieved 3 June 2019.
  72. ^ a b Freedberg, Sydney J. Jr. (5 July 2019). "Hacker Heaven: Huawei's Hidden Back Doors Found". breakingdefense.com. Breaking Defense. Archived from the original on 7 July 2019. Retrieved 7 July 2019.
  73. ^ "Dahua backdoor". Krebs on Security. Archived from the original on 3 June 2019. Retrieved 3 June 2019.
  74. ^ Chirgwin, Richard (8 March 2017). "Dahua video kit left user credentials in plain sight". The Register. Archived from the original on 3 June 2019. Retrieved 3 June 2019.
  75. ^ Zeeberg, Amos (4 April 2023). "A Tiny Blog Took on Big Surveillance in China—and Won". Wired. Archived from the original on 5 July 2024. Retrieved 14 May 2024.
  76. ^ "Dahua security camera owners urged to update firmware after vulnerability found". The State of Security. 8 March 2017. Archived from the original on 3 June 2019. Retrieved 3 June 2019.
  77. ^ "Security Advisory - Identity authentication bypass vulnerability found in some Dahua products". Dahua Technology. Dahua Technology Co., Ltd. 1 September 2021. Archived from the original on 11 October 2021. Retrieved 15 October 2021.
  78. ^ Whittaker, Zach (25 October 2021). "US retail giants pull Chinese surveillance tech from shelves". TechCrunch. Archived from the original on 25 October 2021. Retrieved 25 October 2021.
  79. ^ "The tech flaw that lets hackers control surveillance cameras". BBC News. 26 June 2023. Retrieved 14 May 2024.
  80. ^ Rollet, Charles (27 June 2023). "BBC Investigates PRC China Surveillance, Hikvision Protests". IPVM. Archived from the original on 14 July 2023. Retrieved 18 May 2024.
  81. ^ Curtis, Simon; Klaus, Ian (2024). The Belt and Road City: Geopolitics, Urbanization, and China's Search for a New International Order. New Haven and London: Yale University Press. ISBN 9780300266900.
  82. ^ Chang, I-wei Jennifer (4 December 2019). "Taiwan's 'Warm Power': Sharing Lessons on Digital Governance". globaltaiwan.org. Global Taiwan Institute. Archived from the original on 14 December 2019. Retrieved 14 December 2019.
  83. ^ "Amazon buys heat-sensing cameras from blacklisted Chinese firm". The Guardian. Reuters. 29 April 2020. ISSN 0261-3077. Archived from the original on 2 May 2020. Retrieved 3 May 2020.
  84. ^ Borak, Masha (5 November 2020). "Chinese surveillance giant expanding in the US attracts scrutiny over possible targeting of Uygurs". South China Morning Post. Archived from the original on 6 November 2020. Retrieved 6 November 2020.
  85. ^ Bhuiyan, Johana (9 February 2021). "Major camera company can sort people by race, alert police when it spots Uighurs". Los Angeles Times. Archived from the original on 9 February 2021. Retrieved 10 February 2021.
  86. ^ Xu, Adam; Zhang, Adrianna (11 August 2023). "Chinese Surveillance Firm Selling Cameras With 'Skin Color Analytics'". Voice of America. Archived from the original on 21 September 2023. Retrieved 13 December 2023.
  87. ^ Rollet, Charles (30 May 2023). "Dahua Selling Protestor / Banner Alarms, Deletes Evidence". IPVM. Archived from the original on 31 May 2023. Retrieved 30 May 2023.
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