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Submission + - Will AI expose the rickety infrastructure of the internet? (techcrunch.com)

Submitted by sziring
sziring writes: A startling announcement went out earlier this week: Due to recently discovered vulnerabilities in the open source programming language PHP, website owners had to immediately patch their sites â" or if they couldnâ(TM)t update right away, they should take the sites down to be safe.
On this weekâ(TM)s episode of TechCrunchâ(TM)s Equity podcast, Kirsten Korosec, Sean Oâ(TM)Kane, and I discussed the significance of the PHP-ocalypse and whether weâ(TM)ll see more incidents like this in the future.
Sean called this âoea real reckoning momentâ that highlights how âoewhen you get down to the bone level of the internet,â everything seems to be âoeheld together by glue and dreams.â And with widespread access to large language models and AI agents, itâ(TM)s only going to become easier to find these vulnerabilities. (That said, these specific vulnerabilities were found by human researchers, not AI models.)
Kirsten, meanwhile, wondered if weâ(TM)re about to see the âoenext level of prepper doom [â¦] because you could see how banks could get exploited, and [with] data and privacy concerns, it just feels a lot bigger than we can fix right now.â
Keep reading for a preview of our conversation, edited for length and clarity.
Sean Oâ(TM)Kane: The internet is breaking in lots of ways this week, it seems.
I think the best way to think about this, if people are coming into this kind of cold: How many times over the last 10 years have we had these moments where something breaks or something nearly breaks, where one person maintaining one tiny repro repository as a hobby or whatever happens to catch that something nefarious is going on and and saves us from the infrastructure of the internet completely crumbling?
Now multiply that by a billion, when people have access to not only extremely advanced software in the form of these LLMs that everybody uses, but also the ability to task them to go out and do it themselves, with creating AI agents that are single-minded at accomplishing those things.
Weâ(TM)re seeing a balance of two things happening this week. One is a bunch of the labs and companies like Google and OpenAI actually had people go out and find a bunch of vulnerabilities, including the one with PHP. And then we also have a bunch of people seeming to rush to take advantage of those vulnerabilities to try and hack into websites. So we have governments taking down websites, we have really popular websites that are going down briefly to be able to fix this vulnerability.
This is a real reckoning moment, where weâ(TM)re going to find out the downside risk of building so much of the internet on open source technology like PHP. When you really get down to the bone level of the internet, it is held together with glue and dreams.

Comment Damn... There goes my porn (Score 3, Interesting) 170

by Rosco P. Coltrane (#66389712) Attached to: Ukraine Is Wiping Out Data Centers Across the Border

Russian sites like Yandex, Rutube, VKvideo... are great to find porn. But if they go down, I'll take the minor inconvenience for the sake of Ukraine.

More seriously, Yandex has been throttling queries rather aggressively lately, and I'm pretty sure it has something to do with their compute going up in smoke due to Ukrainian drones.

Submission + - The Pentagon is quietly building an elite new tech sabotage agency (yahoo.com) 1

Submitted by schwit1
schwit1 writes: The Pentagon has spent months quietly building an elite new tech agency to help covertly disrupt and sabotage foreign technology programs considered threats to American military superiority.

Neither Defense Secretary Pete Hegseth nor any other senior Pentagon official has publicly mentioned the agency since it was established this April — a conspicuous omission for a department that has reveled in announcing other major changes aimed at modernizing the military or adopting hard-nosed new policies against foreign adversaries.

Information on the Technology Support Office, or TSO as it is called internally, is nearly impossible to find on Pentagon websites, and the agency is mentioned by name only in several previously unreported Defense Department historical records and memoranda.

Special Operations Command and U.S. Cyber Command both objected to creating the new agency, fearing it would cut into their budgets, according to the two former intelligence officials and one former senior U.S. national security official.

But by creating an agency dedicated to expanding that work, the Defense Department is signaling its intent to ramp up a range of aggressive covert activities abroad — potentially including cyberattacks, supply chain disruptions and disinformation operations.

Many of the people who spoke argued that the aggressive new initiative is needed to help the Pentagon counter foreign adversaries they say are harnessing artificial intelligence and advanced commercial technologies, such as drones, in creative ways that could erode America's military advantage.

Submission + - Microsoft says October updates didn't actually fix VPN issues (bleepingcomputer.com)

Submitted by joshuark
joshuark writes: Microsoft says it mistakenly flagged a bug causing Always On VPN connection issues as fixed in the October 2026 Windows 11 cumulative updates.
Always On VPN replaced the legacy DirectAccess technology and supports domain-joined, non-domain-joined, and Microsoft Entra ID–joined devices running Windows 10, Windows 11, and Windows Server.

It runs in the background and establishes secure tunnels back to the user's corporate network whenever their device connects to the internet.

Microsoft first acknowledged the issue in a service alert sent to IT administrators in late September, saying it was triggered on systems running Windows 11 24H2 and later after installing the September 2026 security updates when the initial Always On VPN connection failed (e.g., when using automatic protocol selection with IKEv2 and SSTP).

"When automatic protocol selection or protocol fallback was configured, affected VPN connections could remain stuck in a Connecting state or fail to connect after an initial connection attempt failed," it said. "In some cases, subsequent connection attempts could display the error, 'The specified port is already in use.'"

After releasing the October 2026 Patch Tuesday Windows 11 cumulative updates, Microsoft marked the bug as resolved, but in a Tuesday update it said the issues weren't actually addressed and that a fix would ship later.

"This disclosure was mistakenly updated to Resolved status on October 13, 2026. We have returned its status to Mitigated," it said in a service alert sent to IT admins. "A resolution for this issue is planned to be included in an update to be released in the coming weeks. We apologize for any inconvenience or confusion."

While Microsoft continues working on a permanent solution, it shared a temporary fix that requires affected customers to choose one of two VPN tunneling protocols to work around the issue.

Submission + - Old Blood Cells Have Been Transformed Into Brain Stem Cells That Get Younger (sciencealert.com)

Submitted by alternative_right
alternative_right writes: Now, scientists have transformed old blood cells into young brain stem cells, which continued to grow younger as they grew older.

The researchers, from the University Hospital of Bonn and the University of Bonn, in Germany, described their methods in the journal Aging Cell.

Cellular transformations can be done in two main ways. The first, more circuitous route turns a specific cell back into a pluripotent stem cell, or an embryonic "blank slate," and then into a different cell type.

Submission + - LLM-inspired study sheds light on how brain cells encode the meaning of words (medicalxpress.com)

Submitted by alternative_right
alternative_right writes: To investigate how the brain encodes the meaning of words, the researchers first recorded the activity of individual neurons in the hippocampus of 10 people who were listening to stories. Their recordings were collected using tiny wire electrodes that were implanted in the participants' brains as part of clinical monitoring procedures for epilepsy.

The team then used mathematical models to analyze the language used in the stories and the brain recordings. This allowed them to examine whether information about the meaning of words could predict the recorded neuronal activity.

"We recorded responses of hippocampal neurons while individuals listened to narrative speech," wrote Melissa Franch and her colleagues in their paper. "Using an encoding model approach, we find robust encoding of semantics, even after controlling for phonemics and grammar. Individual words had complex selectivities that included multiple words in multiple semantic categories."

Submission + - Amid K-12 AI Pushback, OpenAI Named Lead Partner of 'Hour of AI' for Kids

Submitted by theodp
theodp writes: On the heels of announced AI moratoriums by the nation's two largest K-12 school districts (NYC, LA), tech-backed nonprofit CodeAI (aka Code.org) this week named OpenAI 'Lead Partner' for the 2026 Hour of AI, which has replaced the Hour of Code (RIP, 2013-2024) as the premier event for the nation's K-12 schoolchildren during December's CS Education Week. OpenAI investor and partner Microsoft was named as one of two 'Supporters' for the event/infomercial (the other being U.S. defense contractor Northrop Grumman).

In August, as it launched ChatGPT for Teens, OpenAI announced a new signature partnership with Code.org to 'prepare the first AI generation', explaining that 'through the Hour of AI, OpenAI and CodeAI will introduce millions of students to the basics of using AI thoughtfully and responsibly.' OpenAI and Microsoft last year teamed up with the American Federation of Teachers to 'bring AI into the classroom', but that honeymoon is over. For more on the inside story of how Big Tech is applying the same playbook it used to scale coding lessons nationwide to now mainstream their AI tools in schools, check out Coding Kids: Big Tech's Battle to Remake Public Schools.

So, much like the Hour of Code that preceded it, will the Hour of AI serve as tech's 'Trojan Horse' (ChatGPT-generated parody cover) in its 'Odyssey' to push its agenda and curriculum into schools?

Submission + - First Nuclear Clocks Start Ticking in Vienna and Beijing (phys.org)

Submitted by necro81
necro81 writes: Two groups, one in Vienna and one in Beijing, have successfully demonstrated the world's first nuclear clocks. Standard atomic clocks, like the caesium clocks that define the second, operate by observing the transition of electrons between different orbits about the nucleus. The resulting radiation is usually in the microwave range, and can produce clocks accurate to one second in 100 billion years.

Nuclear clocks go a step further, and probe energy transitions within the nucleus itself. Nuclei can arrange their protons and neutrons into different configurations, called isomers. The isomer with the lowest energy is the one usually found; higher-energy ones are only metastable and decay quickly. Usually it takes serious energy — x-rays and gamma rays — to excite a nucleus into a higher-energy arrangement. It so happens that thorium-229 can be excited using UV light with a wavelength of 148 nm — just within the capabilities of some exotic lasers.

It's still been quite a challenge. For one thing, Th-229 is not found in nature; it must be extracted from the decay chain of uranium-235. The Beijing team used just a microgram mixed in a crystal of calcium fluoride.

Although these prototype nuclear clocks are not yet more accurate than existing atomic clocks (one second in millions, rather than billions, of years), they show the way towards what may be possible. Because the energy transition is in the nucleus, rather than the electron cloud, it is less susceptible to outside disturbances like magnetic fields. And the fundamental frequency is much higher (five orders of magnitude), which should yield more precise timing. This development could lead to smaller and more reliable time standards across the world (and solar system).

Submission + - Wisconsin U–Madison Prof Francis Halzen named 2026 Nobel laureate in physi (wisc.edu)

Submitted by schwit1
schwit1 writes: Halzen is the principal investigator of the NSF IceCube Neutrino Observatory, the world’s largest — and perhaps strangest — telescope. The U.S. National Science Foundation-funded observatory is operated by an international collaboration of scientists led by the Wisconsin IceCube Particle Astrophysics Center based at UW–Madison.

Embedded in a cubic kilometer of Antarctic ice, IceCube uses thousands of light sensors to survey the universe for neutrinos, nearly massless particles that rarely interact with other matter. Neutrinos provide information about the workings of black holes, galaxies and other objects in the cosmos.

“IceCube is like no other telescope in the world,” says UW–Madison interim Chancellor Eric M. Wilcots. “And there is no other scientist quite like Francis Halzen, whose idea to create a neutrino detector under almost a mile of ice has led to a remarkable multinational and multi-institutional scientific collaboration and a fundamental shift in how we think about the universe.”

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