Security Notice: Rowhammer - July 2025

NVIDIA has released this security notice in response to customer inquiries about potential impacts to NVIDIA GPUs from Rowhammer attacks. Go to NVIDIA Product Security. Details NVIDIA has received new research related to the industry-wide DRAM issue known as “Rowhammer”. The research demonstrates...

The vulnerability of the kernel-level driver nvlddmkm.sys from NVIDIA’s graphics processing units, including GeForce, Quadro, NVS, and Tesla, allows attackers to cause system failures or gain unauthorized access to protected information.

The vulnerability of the kernel mode driver nvlddmkm.sys of NVIDIA’s graphics processing units, including GeForce, Quadro, NVS, and Tesla, relates to reading beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to cause system failures or gain unauthorized...

NVIDIA GPU 安全漏洞

Nvidia Gpu is a graphics processing unit from the American company Nvidia. It is used in machine learning, video editing and gaming applications. A security vulnerability exists in NVIDIA GPUs and Tegra hardware that originates from a user with elevated privileges accessing debug registers at...

Scallion - GPU-based Onion Addresses Hash Generator

Scallion lets you create vanity GPG keys and .onion addresses for Tor's hidden services using OpenCL. Scallion runs on Mono tested in Arch Linux and .NET 3.5+ tested on Windows 7 and Server 2008. Scallion is currently in beta stage and under active development. Nevertheless, we feel that it is...

It’s Not Magic — It’s AI

New Whitepaper On How Wallarm AI Works “Any sufficiently advanced technology is indistinguishable from magic,” Arthur C. Clarke Ever wanted to look under the covers of deep learning/artificial intelligence engine? While deep learning algorithms are generally based on neurons combined into a neura...

Hashcat v4.0 - World's Fastest and Most Advanced Password Recovery Utility

hashcat is the world's fastest and most advanced password recovery utility, supporting five unique modes of attack for over 200 highly-optimized hashing algorithms. hashcat currently supports CPUs, GPUs, and other hardware accelerators on Linux, Windows, and OSX, and has facilities to help enable...