Whenever an AI data center thinks really, really hard, it can increase its power consumption so much to trigger disruptions and possibly even blackouts and gear malfunctions. So, is it possible for a malicious actor to trigger this scenario deliberately, in order to cause physical harm?
Multiple researchers from the Zhejiang University in Hangzhou, China, wrote a research paper titled “Bit2Watt: A Cyber-Physical Vulnerability Exploiting GPU Workloads Across Power and Computing Infrastructures.”
In it, they claim that a malicious cloud tenant is, in theory, capable of launching GPU workloads so intensive that they cause physical damage.
Read more…
Source: TechRadar News
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- 17 US utility firms targeted by mysterious state-sponsored group
September 24, 2019
A mysterious state-sponsored hacking group has targeted at least 17 US utility firms with phishing emails for a five-month period between April 5 and August 29, Proofpoint reported today. The purpose of these attacks was to infect employees at US utility firms with LookBack, a remote access trojan with an extensive set of features. While no formal ...
- Russian state hackers rarely share code with one another
September 24, 2019
Russia’s state-sponsored hacking groups rarely share code with one another, and when they do, it’s usually within groups managed by the same intelligence service, a new joint report published today reveals. This report, co-authored by Check Point and Intezer Labs, is a first of its kind in its field. The two companies looked at nearly 2,000 ...
- Hello! My name is Dtrack
September 23, 2019
Kaspersky Lab investigation into the Dtrack RAT actually began with a different activity. In the late summer of 2018, we discovered ATMDtrack, a piece of banking malware targeting Indian banks. Further analysis showed that the malware was designed to be planted on the victim’s ATMs, where it could read and store the data of cards ...
- More Hidden App Malware Found on Google Play with over 2.1 Million Downloads
September 23, 2019
Malicious apps hide themselves after installation and aggressively display full-screen advertisements. In recent times we’ve seen multiple malicious apps found in the Google Play Store by various cyber security firms, including Symantec, yet this problem doesn’t seem to be dissipating. We have uncovered another wave of malicious apps in the Play Store which have been downloaded ...
- xHunt Campaign: Attacks on Kuwait Shipping and Transportation Organizations
September 23, 2019
The first known attack in this campaign targeted a Kuwait transportation and shipping company in which the actors installed a backdoor tool named Hisoka. Several custom tools were later downloaded to the system in order to carry out post-exploitation activities. All of these tools appear to have been created by the same developer. We were ...
- Magecart Skimming Attack Targets Mobile Users of Hotel Chain Booking Websites
September 18, 2019
Trend Micro discovered a series of incidents where the credit card skimming attack Magecart was used to hit the booking websites of chain-brand hotels — the second time we’ve seen a Magecart threat actor directly hit ecommerce service providers instead of going for individual stores or third-party supply chains. Back in May, we discovered a ...