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ConnectWise flags unpatched ScreenConnect file-transfer flaw, urges manual fix

ConnectWise disclosed a new security flaw in its ScreenConnect remote access platform affecting file transfer behavior in both cloud and on-premises deployments. The vulnerability has no CVE identifier yet and no official patch, though the company says a fix is coming later this week. In the meantime, ConnectWise published manual mitigation steps requiring administrators to disable file transfer permissions across user roles.

Samsung unveils zHBM, memory stacked directly atop AI chips

Samsung Electronics showed mockups of two new 3D memory designs, zHBM and zNAND-O, at the FMS 2026 conference in California. zHBM vertically stacks high-bandwidth memory directly on top of AI accelerator chips along the z-axis, cutting the distance data travels between memory and processor compared to today's side-by-side layouts.

New book traces Isaac Newton's rapid path to the Principia Mathematica

Historians Jed Buchwald and Mordechai Feingold examine how Isaac Newton, unlike most scientists who follow a decade-long 'ten-year rule' before major breakthroughs, made foundational discoveries in mathematics, optics and gravity within a single stretch of isolation during the Great Plague of 1665-66. Their new book, 'The Winding Trail to Newton's Principia Mathematica,' details the complex evolution of Newton's 1687 masterwork, which introduced his laws of motion and universal gravitation.

Nature Issues Author Correction on AhR-Inhibition Axon Regeneration Study

The publisher has issued a formal author correction to a previously published paper reporting that inhibiting the AhR protein promotes nerve axon regeneration through a stress-to-growth cellular switch. The correction notice itself does not detail what specific errors were fixed, only confirming that changes were made to the original publication.

Buyer's guide: what to check before buying a portable Apple CarPlay screen

Portable CarPlay screens typically cost between $50 and $150, offering a cheaper alternative to buying a new car with built-in infotainment. Buyers should weigh screen size (6 to 11 inches), resolution (ideally at least 1280x720), audio output options like Bluetooth, AUX or FM, and whether the unit supports wireless CarPlay rather than requiring a cable.

UN General Assembly backs Equal Earth map over Mercator by 164-1 vote

The UN General Assembly passed a resolution urging governments, schools and tech firms to adopt equal-area map projections like Equal Earth instead of the Mercator projection, which distorts continents' relative sizes. The measure passed 164-1, with only the United States opposed and six countries abstaining; it does not ban Mercator maps but recommends alternatives where accurate size comparisons matter.

Fixing double NAT: bridge mode vs access point mode for home routers

When a home network has both an ISP-supplied gateway and a personal router or mesh system, leaving both in default settings can create double NAT, since the ISP gateway keeps routing traffic even when connected to another router. The fix is to either put the ISP gateway into bridge mode so it stops routing, or switch the personal router into access point mode so it only extends Wi-Fi while the gateway keeps routing.

Researcher derives LLM steering vectors from Qwen3-1.7B's Jacobian lens using only concept tokens

An independent experiment explored inverting the 'J space' Jacobian lens, normally used to decode what an LLM is about to say, to instead generate activation steering vectors directly from a handful of concept tokens. Using Qwen3-1.7B and Neuronpedia's published J lens, the method successfully steered simple behaviors like all-caps output or unusual speech patterns, benchmarked against existing steering vectors and an abliterated refusal-removed model.

Satirical Legal Filing 'Coyote v. Acme' Details Wile E. Coyote's Product Liability Claims

A tongue-in-cheek legal complaint, styled as Wile E. Coyote's lawsuit against Acme Corporation, catalogs a string of disastrous mishaps involving products like Rocket Skates and various explosives. The piece humorously recounts how Acme's mail-order gadgets repeatedly failed catastrophically, including a bomb that detonated prematurely during an elaborate birdseed trap scheme.

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