Daily News Roundup

Tech + Social M

New Rowhammer attacks give complete control of machines running Nvidia GPUs

GDDRHammer, GeForge and GPUBreach hammer GPU memory in ways that hijack the CPU. The cost of high-performance GPUs, typically $8,000 or more, means they are frequently shared among dozens of users in cloud environments.

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Perplexity’s “Incognito Mode” is a “sham,” lawsuit says

Google, Meta, and Perplexity accused of sharing millions of chats to increase ad revenue. Perplexity’s AI search engine encourages users to go deeper with their prompts by engaging in chat sessions that alawsuithas alleged are often shared in their entirety with Google and Meta without users’ knowledge or consent.

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AI + Robotics

Anthropic says its leak-focused DMCA effort unintentionally hit legit GitHub forks

But the effort to stop the spread of leaked Claude Code client code is an uphill battle. An Anthropic-backed DMCA effort to remove itsrecently leaked Claude Code client source codefrom GitHub this week resulted in the accidental removal of many legitimate forks of its official public code repository.

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🔧 Technical Data (for developers)

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