Archive for the ‘GPU acceleration’ category

In the latest update, Elcomsoft Distributed Password Recovery introduced a new feature that allows managing the available computational resources. The new resource management capability allows administrators to manage and distribute the available computational resources across multiple jobs. The feature enables users to tap into a pool of available resources by requesting a certain number of recovery agents. The reserved recovery agents will be allocated, allowing multiple jobs to run separately at the same time.

With the launch of the Super update of 40-Series NVIDIA GPUs, the company’s product lineup has become quite complex. In the 4070 series alone, four models of the NVIDIA GeForce RTX are available: the original 4070, 4070 Ti, and now also 4070 Super, and 4070 Ti Super. Understanding the differences between these cards and learning which models offer the best price/performance ratio in password recovery jobs are crucial considerations for IT professionals.

Intel has unveiled its latest lineup of dedicated graphics cards, driven by the powerful Intel Xe architecture. The Intel Arc series showcases impressive performance, rivaling mid-range offerings from competing brands, while maintaining an exceptional price-performance ratio that outperforms NVIDIA’s counterparts. In this article, we explore the potential of Intel Arc GPUs for forensic password recovery and delve into their performance capabilities, comparing them with both Intel’s built-in graphics and mid-range NVIDIA RTX boards.

Every three years, NVIDIA releases a new architecture used in their GeForce series graphics cards. Powered by Ada Lovelace, the new generation of GPUs delivers 80% better performance in password recovery compared to Ampere. While the new generation of NVIDIA graphics is faster and more efficient than Ampere, it also received a price hike. Is the update worth it for the forensic experts? Let’s try to find out.

Access to encrypted information can be gained through various methods, including live system analysis (1 and 2), using bootable forensic tools, analysis of sleep/hibernation files, and exploiting TPM vulnerabilities, with password recovery being the last option on the list. Each method has different resource requirements and should be used in order of least resource-intensive to most time-consuming, with password recovery as the last resort. Familiarize yourself with the different encryption recovery strategies and learn about data formats with weak protection or known vulnerabilities.

This article continues the series of publications aimed to help experts specify and build economical and power-efficient workstations for password recovery workloads. Electricity costs, long-term reliability and warranty coverage must be considered when building a password recovery workstation. In this article we will review the most common cooling solutions found in today’s GPUs, and compare consumer-grade video cards with their much lesser known professional counterparts.

This article opens the series of publications aimed to help experts specify and build effective and power-efficient workstations for brute-forcing passwords. Power consumption and power efficiency are two crucial parameters that are often overlooked in favor of sheer speed. When building a workstation with 24×7 workload, absolute performance numbers become arguably less important compared to performance per watt. We measured the speed and power consumption of seven video cards ranging from the NVIDIA Quadro T600 to NVIDIA RTX 3070 Ti and calculated their efficiency ratings.

The ninth beta of iOS Forensic Toolkit 8.0 for Mac introduces forensically sound, checkm8-based extraction of sixteen iPad, iPod Touch and Apple TV models. The low-level extraction solution is now available for all iPad and all iPod Touch models susceptible to the checkm8 exploit.

Most password protection methods rely on multiple rounds of hash iterations to slow down brute-force attacks. Even the fastest processors choke when trying to break a reasonably strong password. Video cards can be used to speed up the recovery with GPU acceleration, yet the GPU market is currently overheated, and most high-end video cards are severely overpriced. Today, we’ll test a bunch of low-end video cards and compare their price/performance ratio.

The supply of NVIDIA’s latest and greatest RTX 3000 series boards remains scarce due to production shortages and increased demand from gamers and cryptocurrency miners. That didn’t stop us from giving these cards yet another purpose: breaking Wi-Fi passwords.