Lifeboat Foundation

Uptycs Threat Research Team has discovered malware that not only hijacks vulnerable *nix-based servers and uses them to mine cryptocurrency but actually modifies their CPU configurations in a bid to increase mining performance at the cost of performance in other applications.

Perpetrators use a Golang-based worm to exploit known vulnerabilities like CVE-2020–14882 (Oracle WebLogic) and CVE-2017–11610 (Supervisord) to gain access to Linux systems, reports The Record. Once they hijack a machine, they use model-specific registers (MSR) to disable the hardware prefetcher, a unit that fetches data and instructions from the memory into the L2 cache before they are needed.

AI ethics is about more than just bias. That’s why Red Hat’s Noelle Silver is dedicated to spreading AI literacy.

Real-time capabilities will allow a customer to plug an existing TensorFlow or Pytorch neural network into streaming data and have it continuously re-trained, for uses such as recommender systems.

In another instance of a misconfigured data server, the personal details of over 3 million senior citizens have been exposed.

“Our research may help us understand how abnormalities in anxiety-like behavior occur and design circuit-based therapeutic approaches for correcting them,” remarks Professor Ji Won Um from the Department of Brain and Cognitive Sciences at DGIST, who led the study.

Summary: Study identifies the role a specific protein plays in regulating the development of inhibitory synapses in the hippocampus in the context of anxiety-related behaviors.

Source: DGIST

Continue reading “How a Specific Synapse Type Regulates Anxiety-Like Behavior” »

As a wind catcher requires no electricity to power it, it is both a cost-efficient and green form of cooling. With conventional mechanical air conditioning already accounting for a fifth of total electricity consumption globally, ancient alternatives like the wind catcher are becoming an increasingly appealing option.

From ancient Egypt to the Persian Empire, an ingenious method of catching the breeze kept people cool for millennia. Now, it could come to our aid once again.

According to findings published in Learning and Individual Differences, a secure bond between father and child is particularly important for children’s development of coping skills related to mathematics. The longitudinal study found that the father-child bond predicted children’s math anxiety one year later, while the mother-child bond did not.

The term “math anxiety” is used to describe fear and apprehension surrounding math and can occur in children and adults alike. Math anxiety can arise in response to any situation that requires mathematics — from solving a math problem at school to calculating the tip at a restaurant.

Previous studies have uncovered parental factors that play a role in the development of math anxiety among children — for example, parents’ use of math at home with their children. There is also evidence that that the quality of the parent-child relationship influences math anxiety among children, but until now, no study had teased apart the specific roles of the mother-child versus father-child bond.

The three-body problem, which has been a focus of scientific study for over 400 years, represented a stumbling block for famous astronomers such as Isaac Newton and Johannes Kepler.

Spiraling costs and repeated delays are imperiling the agency’s moon mission. Surely there’s a better way?