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‘Largest Data Leak in History’: WhatsApp Flaw Exposed Billions of Users

Austrian researchers used a WhatsApp contact-lookup flaw to map 3.5 billion phone numbers, revealing how basic metadata can build a directory of accounts.

The post ‘Largest Data Leak in History’: WhatsApp Flaw Exposed Billions of Users appeared first on TechRepublic.

Microsoft Azure Fends Off ‘Largest DDoS Attack Ever Observed in the Cloud’

Microsoft confirmed that Azure blocked a denial-of-service attack that involved more than 500,000 IP addresses spread across multiple regions.

The post Microsoft Azure Fends Off ‘Largest DDoS Attack Ever Observed in the Cloud’ appeared first on TechRepublic.

DoorDash Hit by Cybersecurity Breach, Millions of Users Potentially Exposed

DoorDash has disclosed a social engineering-driven data breach exposing user contact details in four countries, raising concerns about delayed notification.

The post DoorDash Hit by Cybersecurity Breach, Millions of Users Potentially Exposed appeared first on TechRepublic.

Batteries, Bots, and Broken Neck Bolts: The Best of Daily Tech Insider (Nov. 10–14)

From humanoids to hyper-TPUs, the week's biggest headlines prove automation is moving faster than management manuals can keep up.

The post Batteries, Bots, and Broken Neck Bolts: The Best of Daily Tech Insider (Nov. 10–14) appeared first on TechRepublic.

Anthropic: China-Based Hackers Used Claude to Automate Global Cyberattack

Chinese state-backed hackers hijacked Anthropic’s Claude AI to run an autonomous global cyberattack, marking a major shift in AI-driven cyberwarfare.

The post Anthropic: China-Based Hackers Used Claude to Automate Global Cyberattack appeared first on TechRepublic.

The Chinese AI Surge: One Model Just Matched (or Beat) Claude and GPT in Safety Tests

A new red-team analysis reveals how leading Chinese open-source AI models stack up on safety, performance, and jailbreak resistance.

The post The Chinese AI Surge: One Model Just Matched (or Beat) Claude and GPT in Safety Tests appeared first on TechRepublic.