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Quantum theory and thermodynamics: Maxwell’s demon?

An international collaboration sheds new light on the relationship between quantum theory and thermodynamics. The research group demonstrated that while the laws of quantum theory alone do not inherently prevent violations of the second law of thermodynamics, any quantum process can be implemented without actually violating the law. This surprising result suggests a peaceful coexistence between quantum theory and thermodynamics, despite their logical independence. This discovery could have profound implications for understanding the thermodynamic limits of quantum technologies, such as quantum computing and nanoscale engines.
http://news.poseidon-us.com/THtRDv

ISC Stormcast For Monday, February 10th, 2025 https://isc.sans.edu/podcastdetail/9316, (Mon, Feb 10th)

(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
http://news.poseidon-us.com/THtQxg

‘Living’ electrodes breathe new life into traditional silicon electronics

Researchers have developed advanced terahertz photodetectors containing ‘living’ microelectrodes. A vanadium dioxide (VO2) layer was precisely deposited on a silicon substrate. Temperature regulation modulated the size of conductive metallic areas in VO2, forming a dynamic microelectrode network that selectively enhanced the response of the silicon substrate to terahertz light. These advanced photodetectors reveal the potential of modifiable metamaterials such as VO2 to overcome the performance limitations of traditional materials.
http://news.poseidon-us.com/THtQxM

Trump administration orders consumer protection agency to stop work, closes building

CFPB was directed Saturday to stop work on proposed rules, suspend effective dates on any rules finalized but not yet effective, and stop investigative work. The post Trump administration orders consumer protection agency to stop work, closes building first appeared on Federal News Network.
http://news.poseidon-us.com/THtJPs

Week in review: Exploited 7-Zip 0-day flaw, crypto-stealing malware found on App Store, Google Play

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Russian cybercrooks exploiting 7-Zip zero-day vulnerability (CVE-2025-0411) CVE-2025-0411, a Mark-of-the-Web bypass vulnerability in the open-source archiver tool 7-Zip that was fixed in November 2024, has been exploited in zero-day attacks to deliver malware to Ukrainian entities, Trend Micro researchers have revealed. Crypto-stealing iOS, Android malware found on App Store, Google Play A number of iOS and Android apps on Apple’s … More → The post Week in review: Exploited 7-Zip 0-day flaw, crypto-stealing malware found on App Store, Google Play appeared first on Help Net Security.
http://news.poseidon-us.com/THsv0r

Crypto Wallet Scam: Not For Free, (Sat, Feb 8th)

I did some research into multisig wallets (cfr “Crypto Wallet Scam”), and discovered that setting up such a wallet on the TRON network comes with a cost: about $23.
http://news.poseidon-us.com/THsYLz