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YOUR DAILY TECH BRIEFING

The Daily Five.

Five stories to understand what’s happening in tech.

AI-edited briefing · Updated 20:01 Brussels3 min read

Your briefing, out loud.

English · AI-generated voice · This edition’s selected stories

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Tech Products5 sources

Nvidia CEO Jensen Huang resigns amid scandals including alleged espionage and affairs

Jensen Huang, Nvidia's co-founder and CEO, has resigned following multiple scandals, including an affair with a woman alleged to be a Chinese spy and a relationship with a subordinate. Nvidia's finance chief, Colette Kress, has been appointed interim CEO. Huang's departure raises concerns considering Nvidia's $48 billion investments in AI start-ups such as OpenAI and Anthropic. Huang reportedly expressed little confidence in Kress as his successor, describing her as a "deer in the headlights."

Why it matters

Nvidia is a key player in AI chip technology with huge stakes in AI startups; leadership turmoil could affect its strategic direction and the broader AI industry.

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Tech Products5 sources

Massive Microsoft 365 outage disrupts Outlook, Teams, and Copilot globally for over 18 hours

Microsoft experienced a widespread service outage affecting Microsoft 365 users worldwide, disrupting key applications such as Outlook, Teams, and Copilot for more than 18 hours. Microsoft clarified that the outage is unrelated to cyberattacks or AI faults and reported ongoing efforts to restore full service. The disruption impacted millions and disrupted work for health services, schools, and government entities, though no significant safety threats were reported. Microsoft has signaled 'encouraging' progress toward full recovery.

Why it matters

Microsoft 365 is critical for global communication and business operations; such extended outages demonstrate vulnerabilities in cloud service reliability and impact many essential sectors.

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Digital Policies2 sources

Cyberattack disrupted German military drone operations causing temporary grounding

German defense company Quantum Systems confirmed that its military drone operations were disrupted in late October due to a cyberattack by hostile actors. The incident led to precautionary grounding of the drones, which has since ended as systems have been restored. Authorities remain cautious as the attack highlights vulnerabilities in military drone cybersecurity.

Why it matters

Cyberattacks on military technology undermine national security and highlight the need for stronger defenses to protect critical defense assets from hostile interference.

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AI2 sources

China’s top AI models were trained using export-banned Nvidia chips, sparking security concerns

New research revealed that China’s most advanced AI models have been trained using Nvidia chips that are banned for export due to U.S. restrictions. This discovery follows allegations involving Nvidia’s former CEO and has prompted Washington to consider tightening export controls on American chip technology to China amid rising geopolitical tensions.

Why it matters

Using banned U.S. technology for AI development in China heightens geopolitical risks and may prompt stricter export regulations impacting semiconductor trade and AI advancement.

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Data2 sources

Hackers exploited zero-day flaws in Check Point gateways to deploy data-wiping malware on VMware hosts

Check Point Software issued emergency patches for a critical zero-day vulnerability exploited by hackers to gain root access on vulnerable devices since late October. Attackers leveraged PHP2Shell exploits against Check Point Security Gateway instances to deploy destructive VMware ESXi wiper malware, risking significant data loss on enterprise virtualization hosts.

Why it matters

The exploitation of zero-day flaws to deploy destructive malware threatens enterprise infrastructure security and underscores the importance of timely software patching.

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