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The roughly 500 fiber-optic cables lying on the ocean floor carry more than 95% of all internet data -- not satellites, as many might assume -- and they face growing threats from natural disasters, terrorists and nation-states capable of disrupting global communications by dragging anchors or deploying submarines against the infrastructure. The cables are protected by layers of copper, steel, and plastics, but they remain vulnerable at multiple points: earthquakes can disturb them on the seafloor, and the connections where cables meet land-based infrastructure present targets for bad actors. National actors including Russia, China and the US possess the capability to attack these cables. A bipartisan Senate bill co-sponsored by Democrat Jeanne Shaheen and Republican John Barrasso is under consideration. The legislation would require a report to Congress within six months on Chinese and Russian sabotage efforts, mandate sanctions against foreign parties responsible for attacks, and direct the US to provide more resources for cable protection and repair.

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Microsoft pulled the plug on Windows 10 — here’s where 780,000 users went  Windows Central

Microsoft pulled the plug on Windows 10 — here’s where 780,000 users went  Windows Central

Malaysia's Johor, one of Southeast Asia's fastest-growing data center hubs, has announced it will no longer approve applications for Tier 1 and Tier 2 data centers because of their enormous water consumption -- up to 50 million liters daily, or roughly 200 times what higher-tier facilities require. The Malaysian state has approved 51 data center projects as of November 2025. 17 centers are already operational, 11 are under construction and 23 received approval this year. The announcement follows concerns raised by a local politician who pointed to water supply disruptions in Georgia in the US after a data center began operations and protests in Uruguay over fears that data centers could affect farms.

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Urgent ACPI Revert For Linux 6.18 To Deal With Some Hardware Crashing  Phoronix

This keyboard-driven launcher for Linux replaced my taskbar entirely  XDA

Texas has purchased $5 million worth of BlackRock's bitcoin ETF as an initial step toward creating the first state-level bitcoin reserve in the U.S. "[O]ther states having previously invested in such funds with public-employee retirement money," notes CoinDesk. "Michigan has been building such an investment, and Wisconsin sold its $350 million pension-fund stake in the BlackRock ETF in May. From the report: A few weeks ago, Texas moved past its deadline to "capture the industry's best practices so it can utilize these practices in the implementation and management" of its bitcoin BTC reserve, according to its formal request for information issued in September. Entities across the industry provided input on how it could set up and manage the stockpile conceived of in the Texas Strategic Bitcoin Reserve and Investment Act. Last week, the state comptroller's office moved to secure $5 million in BlackRock's iShares Bitcoin Trust (IBIT) as a placeholder, a spokesman for the Texas Comptroller of Public Accounts told CoinDesk on Tuesday. It's an opening move as the state continues to work toward a contract with a custodian, he said, which will take place after it develops its formal request for proposal.

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Collabora Launches Desktop Office Suite for Linux  It's FOSS

Rocky Linux 10.1 Arrives with Soft Reboots, XFS Enhancements, and More  9to5Linux

Rocky Linux 10.1 Arrives with Soft Reboots, XFS Enhancements, and More  9to5Linux

LibreOffice-based Collabora Office gets a reboot on Linux, Windows, and Mac  How-To Geek

Debian vs. Ubuntu: How to pick the right Linux for your workflow  PCWorld

Linux 6.19 Overhauling The Intel TDX Locking Code For KVM  Phoronix

Open Source Never Dies: 11 of My Favorite Linux Apps That Refused to Stay Dead  It's FOSS

Rocky Linux 10.1 Released As Community Alternative To RHEL 10.1  Phoronix

This Linux-style firewall is exactly what Windows needed — and it’s free  MakeUseOf

Tuxedo Computers slams lid on Arm Linux laptop after 18 months of pain  theregister.com

An anonymous reader quotes a report from the Guardian: Nearly a century ago, scientists proposed that a mysterious invisible substance they named dark matter clumped around galaxies and formed a cosmic web across the universe. What dark matter is made from, and whether it is even real, are still open questions, but according to a study, the first direct evidence of the substance may finally have been glimpsed. More work is needed to rule out less exotic explanations, but if true, the discovery would go down as a turning point in the decades-long search for the elusive substance that is said to make up 27% of the cosmos. "This could be a crucial breakthrough in unraveling the nature of dark matter," said Prof Tomonori Totani, an astrophysicist at the University of Tokyo, who said gamma rays emanating from the centre of the Milky Way appeared to bear the signature of the substance. [...] To search for potential dark matter signals, Totani analysed data from Nasa's Fermi Gamma-ray Space Telescope, which detects the most energetic photons in the electromagnetic spectrum. He spotted a pattern of gamma rays that appeared to match the shape of the dark matter halo that spreads out in a sphere from the heart of the galaxy. The signal "closely matches the properties of gamma-ray radiation predicted to be emitted by dark matter," Totani told the Guardian. Details are published in the Journal of Cosmology and Astroparticle Physics. If Totani has seen dark matter at work, the observations suggest it is made from elementary particles 500 times more massive than the proton. But far more work is needed to rule out other astrophysical processes and background emissions that could explain the signals. Totani said the "decisive factor" would be detecting gamma rays with the same spectrum from other regions of space, such as dwarf galaxies. According to Prof Justin Read, an astrophysicist at the University of Surrey, the lack of significant signals from such galaxies strongly argues against Totani having seen gamma rays emitted from dark matter particle annihilation. Prof Kinwah Wu, a theoretical astrophysicist at UCL, urged caution, saying: "I appreciate the author's hard work and dedication, but we need extraordinary evidence for an extraordinary claim," he said. "This analysis has not reached this status yet. It is a piece of work which serves as an encouragement for the workers in the field to keep on pressing."

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Affinity for Linux? Canva’s next big move could reshape the desktop software market  TechCentral

China launched an uncrewed Shenzhou 22 spacecraft to serve as an emergency lifeboat for three astronauts aboard the Tiangong space station after a docked return craft was found to have a cracked window likely caused by space debris. "A Long March 2F rocket fired its engines and lifted off with the Shenzhou 22 spacecraft, carrying cargo instead of a crew, at 11:11 pm EST Monday (04:11 UTC Tuesday)," reports Ars Technica. "The spacecraft docked with the Tiangong station nearly 250 miles (400 kilometers) above the Earth about three-and-a-half hours later." From the report: Chinese engineers worked fast to move up the launch of the Shenzhou 22, originally set to fly next year. On November 4, astronauts discovered one of the two crew ferry ships docked to the Tiangong station had a damaged window, likely from an impact with a small fragment of space junk. [...] Now, 20 days after the saga began, the Tiangong outpost again has a lifeboat for its long-term residents. Astronauts Zhang Lu, Fu Wei, and Zhang Hongzhang will return to Earth on the Shenzhou 22 spacecraft next year, soon after the arrival of their three replacements. The Tiangong astronauts will head outside the station on a spacewalk to inspect the damaged window on Shenzhou 20. Eventually, Shenzhou 20 will depart Tiangong and reenter the atmosphere with cargo. Assuming a smooth landing, Chinese engineers will have an opportunity to get a closer look at the damage on the ground to inform the design of future spacecraft. A preliminary assessment of the window indicates the crack is in the outermost layer of heat-insulating glass in Shenzhou 20's porthole window, according to Chinese state media. Engineers on the ground conducted simulations and wind tunnel ablation tests to determine whether the window might fail during reentry. "The results showed that the cracks would still propagate further," reported CCTV, China's government-run television network. "We held review meeting, and everyone agreed that ensuring the safe return of the astronauts was too risky with the glass damaged," Zhou said. While this crew is just one month into their planned six-month expedition, an emergency could force them to leave the station and return home at any time. Although remote, another collision with space junk, a major systems failure, or a medical emergency involving one of the astronauts could trigger an evacuation. That's why Chinese officials wanted to quickly launch Shenzhou 22 to give the crew a ticket home.The International Space Station follows the same policy, with SpaceX's Dragon spacecraft and Russian Soyuz ships serving as lifeboats until their crews' scheduled return to Earth.

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