Nvidia leads in AI chips with strong growth and a powerful software moat, but faces high valuation risks amid rising ...

Researchers recently demoed GPUHammer, the first Rowhammer-style exploit targeting GPU memory, posing major threats to AI ...

Researchers uncover stealth malware using DNS records to bypass detection tools and hijack systems through less monitored ...

Researchers at the University of Toronto recently demonstrated a new method for executing Rowhammer attacks on Nvidia A6000 workstation graphics cards with GDDR6 RAM. Although the ...

Nvidia’s RTX A6000 GPUs fall to GPUHammer attack, the first-ever Rowhammer exploit on GDDR6 memory. Users face 10% ...

Rowhammer returns for more memory-meddling fun The Rowhammer attack on computer memory is back, and for the first time, it's able to mess with bits in Nvidia GPUs, despite defenses designed to protect ...

Scheduled to be presented at USENIX Security 2025 shindig in August, the paper describes "the first Rowhammer attack on Nvidia GPUs with GDDR6 DRAM." It focuses specifically on Nvidia A6000 GPUs with ...

GPUHammer is a new Rowhammer-based attack targeting NVIDIA GPUs with GDDR6 memory. It flips bits in VRAM to silently corrupt AI models, dropping accuracy from 80% to under 1%. NVIDIA urges users to ...

Rowhammer is an exploit of a vulnerability in dynamic RAM (DRAM), where repeatedly accessing (or "hammering") a row of memory can cause bit flips in adjacent rows. As a result, threat actors could ...

The move comes in response to an attack a team of academic researchers demonstrated against Nvidia’s RTX A6000, a widely used GPU for high-performance computing that’s available from many ...

Researchers found that without Error Correction Code enabled, the hardware is susceptible to attacks that ‘drastically’ degrade model accuracy ...