Day: August 28, 2021

Categories
Drones

Two Saudi firms to co-produce Sky Guard drone for operational use | Defense News

By: Agnes Helou / Defense News

The Sky Guard drone will be co-produced and developed by two Saudi businesses for operational usage.  

A deal has been struck between two Saudi companies to co-produce and further improve the Sky Guard drone for military usage. The agreement was signed on August 19 by Sami bin Mohammed al-Alhumaidi, interim director-general of the Prince Sultan Defense Studies and Research Center, and Ziad bin Houmod al-Musallam, CEO of Saudi Arabian Military Industries’ Advanced Electronics Company. The UAV, which was designed and constructed by the research center, has undergone testing and experimentation to qualify its subsystems in a variety of environments. In addition, flight experiments were carried out to determine design requirements. 

Source: https://www.defensenews.com/unmanned/2021/08/20/two-saudi-firms-to-co-produce-sky-guard-drone-for-operational-use/ 

Categories
Cyber Security

Hackers seize severe Microsoft Exchange vulnerabilities in echo of widespread March attacks | Cyber Scoop

By JeanLucIchard / Shutterstock

A new wave of attacks on Microsoft Exchange has government cybersecurity officials on edge, fearing a recurrence of the havoc caused earlier this year by hackers.  

Cybercriminals are aggressively targeting months-old loopholes in Microsoft’s ProxyShell, according to the Department of Homeland Security’s Cybersecurity and Infrastructure Security Agency. Customers should upgrade their computers using software patches published by Microsoft in May to address the vulnerabilities, according to CISA. Cybersecurity Director of the National Security Agency, Rob Joyce, also recommended organizations to patch against the flaws. 

Source: https://www.cyberscoop.com/microsoft-exchange-server-vulnerabilities-proxyshell/ 

Categories
Artificial Intelligence

Tesla Packs 50 Billion Transistors Onto D1 Dojo Chip Designed to Conquer Artificial Intelligence Training | Tom’s Hardware

By: Dennis Hong / Twitter

The D1 chip is similar to a component of Tesla’s Dojo supercomputer, which is used to train AI models.  

Tesla unveiled its D1 Dojo special application-specific integrated circuit (ASIC) for AI training in order to expedite AI software operations. The D1 chip is modeled after a component of Tesla’s Dojo supercomputer, which is used to train AI models that are eventually utilized in different applications. The D1 chip is the result of TSMC’s production operations, which took place on a 7nm semiconductor node. The chip has a die size of 645mm2 and has over 50 billion transistors. 

Source: https://www.tomshardware.com/news/tesla-d1-ai-chip