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Cloudflare adds setting to block AI training without losing search indexing

Cloudflare launched a 'Disallow AI Training' control that lets website owners stay visible in search results while blocking the same crawler from using their content to train AI models. Apple, Google and Microsoft have agreed to honor the new setting, which addresses the problem of mixed-use crawlers that previously forced sites to accept both search indexing and AI training together or neither.

32-Year-Old Buffer Overflow Found in GNU Inetutils Telnetd (CVE-2026-32746)

Researchers from the DREAM Security Research Team disclosed a pre-authentication buffer overflow in the LINEMODE SLC negotiation handler of GNU inetutils' Telnet server, a flaw dating back to 1994. Because many vendors' Telnetd implementations, including those in major Linux distributions, derive from the same codebase, the bug's reach extends well beyond a single project.

New Khipu Field Guide database catalogs 703 Inka knotted-cord records

A newly launched digital resource called the Khipu Field Guide compiles what its creators describe as the largest and most accurate database of Inka khipus, the knotted cord devices used to record information in the 14th-16th century Inkan empire. The project, built over two years, also includes translated Spanish court documents referencing 'paper khipus' and draws on decades of prior scholarship, including work by Marcia and Robert Ascher.

Bill Ackman reaffirms support for Trump's Iran strikes, slams Mamdani at Fast Company event

Billionaire investor Bill Ackman used a live appearance at the Fast Company Innovation Festival to reiterate views he previously expressed on social media, backing President Trump's military action against Iran and criticizing New York City Mayor Zohran Mamdani. Ackman argued that Mamdani's policies have driven away the city's most economically productive residents.

Canon EOS R8 II adopts retro EOS 650 design with faster autofocus, stabilization

Canon has launched the 24-megapixel EOS R8 II, an entry-level full-frame camera with a squared-off body inspired by its old EOS 650 film SLR, replacing the rounded look of the original R8. The update adds a joystick for autofocus point control, 40fps electronic shutter burst shooting, and Canon's first in-body 5-axis stabilization on this line, cutting shake by up to 7.5 stops while remaining the lightest full-frame stabilized camera at 546 grams.

Rapid7 links suspected North Korean hackers to breach of South Korean media, auto firms

Rapid7 reports that a stealthy espionage campaign has compromised South Korean automotive and media companies since early 2025, with medium-confidence attribution to North Korean APT37 based on overlapping command-and-control infrastructure. The attackers exploited the open-source HAProxy load balancer to install a custom Linux toolkit called TED, granting them visibility into and control over victims' network traffic.

Paper2Agent tool converts research papers into interactive AI agents

Stanford researchers led by James Zou built a system called Paper2Agent that automatically transforms a scientific paper's text, code and data into an AI agent acting as a stand-in for its corresponding author. The tool deposits a paper's materials onto an MCP server, has AI agents build tools that apply the paper's methods to new data, and lets scientists query the resulting agent in plain language via any large language model. In one test, it built an agent for the AlphaGenome paper in about 45 minutes for $14, and that agent answered genetics questions with near-perfect accuracy.

Stanford team achieves deepest-yet integration of human brain tissue in mice

Researchers led by Sergiu Pașca at Stanford transplanted lab-grown human brain tissue into newborn mice missing part of their brains, and the tissue expanded to fill much of that space while forming functional connections with the host nervous system. Published in Nature on September 16, the study represents the most extensive fusion of human neural tissue into a living animal achieved to date, though behavioral tests showed the mice did not gain enhanced cognitive abilities.

Study finds 13.5% of young white American men endorse white nationalist views

A new Nature study by Egan, Bisbee and Tucker surveyed US voters and found that 4.9% of white adults overall, and 13.5% of young white men specifically, agreed with statements framing demographic change as an existential threat to their race and endorsing white cultural superiority. The researchers argue this trend deserves as much scrutiny as the widely discussed rightward political shift among Latino voters ahead of the 2026 midterms.

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