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7 résultats taggé risk  ✕
China summons chip giant Nvidia over alleged security risks https://www.france24.com/en/live-news/20250731-china-summons-chip-giant-nvidia-over-alleged-security-risks
04/08/2025 15:22:51
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france24.com - Chinese authorities summoned Nvidia representatives on Thursday to discuss "serious security issues" over some of its artificial intelligence chips, as the US tech giant finds itself entangled in trade tensions between Beijing and Washington.
Nvidia is a world-leading producer of AI semiconductors, but the United States effectively restricts which chips it can export to China on national security grounds.

A key issue has been Chinese access to the "H20", a less powerful version of Nvidia's AI processing units that the company developed specifically for export to China.

The California-based firm said this month it would resume H20 sales to China after Washington pledged to remove licensing curbs that had halted exports.

But the firm still faces obstacles -- US lawmakers have proposed plans to require Nvidia and other manufacturers of advanced AI chips to include built-in location tracking capabilities.

And Beijing's top internet regulator said Thursday it had summoned Nvidia representatives to discuss recently discovered "serious security issues" involving the H20.

The Cyberspace Administration of China said it had asked Nvidia to "explain the security risks of vulnerabilities and backdoors in its H20 chips sold to China and submit relevant supporting materials".

The statement posted on social media noted that, according to US experts, location tracking and remote shutdown technologies for Nvidia chips "are already matured".

The announcement marked the latest complication for Nvidia in selling its advanced products in the key Chinese market, where it is in increasingly fierce competition with homegrown technology firms.

Nvidia committed
CEO Jensen Huang said during a closely watched visit to Beijing this month that his firm remained committed to serving local customers.

Huang said he had been assured during talks with top Chinese officials during the trip that the country was "open and stable".

"They want to know that Nvidia continues to invest here, that we are still doing our best to serve the market here," he said.

Nvidia this month became the first company to hit $4 trillion in market value -- a new milestone in Wall Street's bet that AI will transform the global economy.

Jost Wubbeke of the Sinolytics consultancy told AFP the move by China to summon Nvidia was "not surprising in the sense that targeting individual US companies has become a common tool in the context of US-China tensions".

"What is surprising, however, is the timing," he noted, after the two countries agreed to further talks to extend their trade truce.

"China's action may signal a shift toward a more assertive stance," Wubbeke said.

Beijing is also aiming to reduce reliance on foreign tech by promoting Huawei's domestically developed 910C chip as an alternative to the H20, he added.

"From that perspective, the US decision to allow renewed exports of the H20 to China could be seen as counterproductive, as it might tempt Chinese hyperscalers to revert to the H20, potentially undermining momentum behind the 910C and other domestic alternatives."

New hurdles to Nvidia's operation in China come as the country's economy wavers, beset by a years-long property sector crisis and heightened trade headwinds under US President Donald Trump.

Chinese President Xi Jinping has called for the country to enhance self-reliance in certain areas deemed vital for national security -- including AI and semiconductors -- as tensions with Washington mount.

The country's firms have made great strides in recent years, with Huang praising their "super-fast" innovation during his visit to Beijing this month.

france24.com EN 2025 China Nvidia risk H20
NSB Alerts the Significant Cybersecurity Risks in China-Made Mobile Applications https://www.nsb.gov.tw/en/#/%E5%85%AC%E5%91%8A%E8%B3%87%E8%A8%8A/%E6%96%B0%E8%81%9E%E7%A8%BF%E6%9A%A8%E6%96%B0%E8%81%9E%E5%8F%83%E8%80%83%E8%B3%87%E6%96%99/2025-07-02/NSB%20Alerts%20the%20Significant%20Cybersecurity%20Risks%20in%20China-Made%20Mobile%20Applications
07/07/2025 11:18:32
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www.nsb.gov.tw
In recent years, the international community has shown growing concerns over cybersecurity issues deriving from China-developed mobile applications (apps). Governments and independent research institutions worldwide have already issued warnings concerning data breaches in users’ communication security. To prevent China from illegally acquiring personal data of Taiwan’s nationals, National Security Bureau (NSB) has reviewed cybersecurity reports from countries around the world and organized relevant information, as per the National Intelligence Work Act. Subsequently, the NSB informed and coordinated with the Ministry of Justice Investigation Bureau (MJIB) and the Criminal Investigation Bureau (CIB) under the National Police Agency to conduct random inspection on several China-developed mobile apps. The results indicate the existence of security issues, including excessive data collection and privacy infringement. The public is advised to exercise caution when choosing mobile apps.

The 5 China-developed apps selected for inspection, consisting of rednote, Weibo, TikTok, WeChat, and Baidu Cloud, are widely used by Taiwanese nationals. The MJIB and CIB adopted the Basic Information Security Testing Standard for Mobile Applications v4.0 announced by the Ministry of Digital Affairs, and evaluated the apps against 15 indicators under 5 categories of violation, consisting of personal data collection, excessive permission usage, data transmission and sharing, system information extraction, and biometric data access.

All 5 apps have shown serious violations across multiple inspection indicators. Notably, the rednote fails to meet all 15 inspection standards. Weibo and TikTok violate 13 indicators, separately, as well as 10 for WeChat and 9 for Baidu Cloud. These findings suggest that the said China-made apps present cybersecurity risks far beyond the reasonable expectations for data-collection requirement taken by ordinary apps.

All 5 China-made apps are found to have security issues of excessively collecting personal data and abusing system permissions. The violations include unauthorized access to facial recognition data, screenshots, clipboard contents, contact lists, and location information. As to the category of system information extraction, all apps were found to collect data such as application lists and device parameters. Furthermore, as far as biometric data are concerned, users’ facial features may be deliberately harvested and stored by those apps.

With regard to data transmission and sharing, the said 5 apps were found to send packets back to servers located in China. This type of transmission has raised serious concerns over the potential misuse of personal data by third parties. Under China’s Cybersecurity Law and National Intelligence Law, Chinese enterprises are obligated to turn over user data to competent authorities concerning national security, public security, and intelligence. Such a practice would pose a significant security breach to the privacy of Taiwanese users, which could lead to data collection by specific Chinese agencies.

A wide range of countries, such as the US, Canada, the UK, and India, have already publicly issued warnings against or bans on specific China-developed apps. The European Union has also launched investigations under the General Data Protection Regulation framework into suspected data theft involving certain China-made apps. Substantial amount of fines are imposed in those cases. In response to the cybersecurity threats, the Taiwanese government has prohibited the use of Chinese-brand products regarding computer and communications technology within official institutions. Both software and hardware are included.

The NSB coordinates with the MJIB and CIB to test the 5 inspected China-developed apps, and confirms that widespread cybersecurity vulnerabilities indeed exist. The NSB strongly advises the public to remain vigilant regarding mobile device security and avoid downloading China-made apps that pose cybersecurity risks, so as to protect personal data privacy and corporate business secrets.

www.nsb.gov.tw EN 2025 alert China Taiwan China-developed apps risk
European Commission forces TikTok rewards program to shut down on the continent https://therecord.media/tiktok-lite-rewards-program-shuts-down-europe?_hsenc=p2ANqtz-8fLIc3iO11Az98TveGHO83VkWGotpjRybGPWS47Nm_lV2LgDkaYpGN9N6psQSb8jJQi120wuAHoiWGpkzr_D3yA2NgMQ&_hsmi=318780083
06/08/2024 08:22:21
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European regulators said TikTok Lite Rewards potentially caused addictive behavior, and the company failed to provide a risk assessment before launching the program.

therecord.media EU legal TikTok Rewards addictive risk
US bans sale of Kaspersky software citing security risk from Russia https://techcrunch.com/2024/06/20/us-bans-kaspersky-software-security-risk-russia/?guccounter=1
21/06/2024 06:43:15
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U.S. officials imposed the “first of its kind” ban arguing that Kaspersky threatens U.S. national security because of its links to Russia.

techcrunch EN 2024 US ban Kaspersky Russia Russia-Ukraine-war risk
How AI Will Change Democracy https://www.schneier.com/blog/archives/2024/05/how-ai-will-change-democracy.html
01/06/2024 13:53:35
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I don’t think it’s an exaggeration to predict that artificial intelligence will affect every aspect of our society. Not by doing new things. But mostly by doing things that are already being done by humans, perfectly competently.

Replacing humans with AIs isn’t necessarily interesting. But when an AI takes over a human task, the task changes.

schneier EN 2024 AI risk Democracy Change analysis
The ticking time bomb of Microsoft Exchange Server 2013 https://medium.com/doublepulsar/the-ticking-time-bomb-of-microsoft-exchange-server-2013-d0850b80465b
23/12/2023 12:36:11
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I monitor (in an amateur, clueless way) ransomware groups in my spare time, to see what intelligence can be gained from looking at victim orgs and what went wrong.

Basically, I’m a giant big dork with too much free time.

I’ve discovered two organisations with ransomware incidents, where the entry point appears to have been Exchange Server 2013 with Outlook Web Access enabled, where all available security updates were applied.

doublepulsar EN 2023 analysis ransomware Microsoft-Exchange Exchange-Server2013 risk
Chatbot Hallucinations Are Poisoning Web Search https://www.wired.com/story/fast-forward-chatbot-hallucinations-are-poisoning-web-search/
27/10/2023 09:06:26
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Untruths spouted by chatbots ended up on the web—and Microsoft's Bing search engine served them up as facts. Generative AI could make search harder to trust.

wired EN search artificial-intelligence algorithms machine-learning hallucinations chatbots GenerativeAI risk search
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