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Nov 9, 2024

Physicists Stir a Supersolid For First Time, Proving Its Bizarre Dual Nature

Posted by in category: quantum physics

Scientists on Wednesday said that they have successfully stirred a strange matter called a “supersolid” – which is both rigid and fluid – for the first time, providing direct proof of the dual nature of this quantum oddity.

In everyday life, there are four states of matter – solid, liquid, gas, and the rarer plasma.

But physicists have long been investigating what are known as “exotic” states of matter, which are created at incredibly high energy levels or temperatures so cold they approach absolute zero (−273.15 degrees Celsius or-459.67 degrees Fahrenheit).

Nov 9, 2024

You could start smelling the roses from far away using AI

Posted by in category: robotics/AI

AI can “teleport” scents without human hands (or noses)

Nov 9, 2024

Observations from JWST and Chandra reveal a low-mass supermassive black hole that appears to be consuming matter at over 40 times the theoretical limit

Posted by in categories: cosmology, evolution

Using data from NASA’s JWST and Chandra X-ray Observatory, a team of U.S. National Science Foundation NOIRLab astronomers have discovered a supermassive black hole at the center of a galaxy just 1.5 billion years after the Big Bang that is consuming matter at a phenomenal rate — over 40 times the theoretical limit. While short lived, this black hole’s ‘feast’ could help astronomers explain how supermassive black holes grew so quickly in the early Universe.

Supermassive black holes exist at the center of most galaxies, and modern telescopes continue to observe them at surprisingly early times in the Universe’s evolution. It’s difficult to understand how these black holes were able to grow so big so rapidly. But with the discovery of a low-mass supermassive black hole feasting on material at an extreme rate, seen just 1.5 billion years after the Big Bang, astronomers now have valuable new insights into the mechanisms of rapidly growing black holes in the early Universe.

LID-568 was discovered by a cross-institutional team of astronomers led by International Gemini Observatory/NSF NOIRLab astronomer Hyewon Suh. They used the James Webb Space Telescope (JWST) to observe a sample of galaxies from the Chandra X-ray Observatory’s COSMOS legacy survey. This population of galaxies is very bright in the X-ray part of the spectrum, but are invisible in the optical and near-infrared. JWST’s unique infrared sensitivity allows it to detect these faint counterpart emissions.

Nov 9, 2024

World’s first wooden satellite heads to space

Posted by in categories: materials, satellites

The world’s first wooden satellite, built by Japanese researchers, was launched into space on Tuesday, in an early test of using timber in lunar and Mars exploration.

LignoSat, developed by Kyoto University and homebuilder Sumitomo Forestry, will be flown to the International Space Station on a SpaceX mission, and later released into orbit about 400 kilometers (250 miles) above the Earth.

Named after the Latin word for “wood,” the palm-sized LignoSat is tasked to demonstrate the cosmic potential of the renewable material as humans explore living in space.

Nov 9, 2024

DTU Researchers discover one of the fastest-spinning stars in the Universe

Posted by in category: space

New research in our Milky Way has revealed a neutron star that rotates around its axis at an extremely high speed. It spins 716 times per second, making it one of the fastest-spinning objects ever observed. Photo: NASA.

Nov 9, 2024

New CRON#TRAP Malware Infects Windows by Hiding in Linux VM to Evade Antivirus

Posted by in category: cybercrime/malcode

New CRON#TRAP malware installs a Linux VM backdoor on Windows, evading antivirus, and allowing hidden control over compromised systems.

Nov 9, 2024

CISA Alerts to Active Exploitation of Critical Palo Alto Networks Vulnerability

Posted by in category: robotics/AI

CISA alerts to active exploits in Palo Alto, CyberPanel, and Android, urging urgent fixes.

Nov 9, 2024

Nokia says hackers leaked third-party app source code

Posted by in category: cybercrime/malcode

Nokia’s investigation of recent claims of a data breach found that the source code leaked on a hacker forum belongs to a third party and company and customer data has not been impacted.

The statement comes in response to threat actor IntelBroker earlier this week releasing data belonging to Nokia, allegedly stolen after breaching a third-party vendor’s server.

The hacker tried to sell the data, claiming that it includes SSH keys, source code, RSA keys, BitBucket logins, SMTP accounts, webhooks, and hardcoded credentials, but they decided to leak it after Nokia denied the breach.

Nov 9, 2024

Google Cloud to make MFA mandatory by the end of 2025

Posted by in categories: business, security

Google has announced that multi-factor authentication (MFA) will be mandatory on all Cloud accounts by the end of 2025 to enhance security.

Google Cloud is a product designed for businesses, developers, and IT teams to build, deploy, and manage applications and infrastructure in the cloud.

The mandatory MFA rollout will affect both admins and any users with access to Google Cloud services but not general consumer Google accounts.

Nov 9, 2024

Windows infected with backdoored Linux VMs in new phishing attacks

Posted by in category: cybercrime/malcode

A new phishing campaign dubbed ‘CRON#TRAP’ infects Windows with a Linux virtual machine that contains a built-in backdoor to give stealthy access to corporate networks.

Using virtual machines to conduct attacks is nothing new, with ransomware gangs and cryptominers using them to stealthily perform malicious activity. However, threat actors commonly install these manually after they breach a network.

A new campaign spotted by Securonix researchers is instead using phishing emails to perform unattended installs of Linux virtual machines to breach and gain persistence on corporate networks.

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