This weekend, I noticed three related headers being used in requests to some of our honeypots for the first time [1]: Signature-Input Signature-Agent Signature These headers are related to a relatively new feature, HTTP Message Signatures, which was standardized in RFC 9421 in February last year [2]. First, what is the problem…
What did long-necked dinosaurs eat – and where did they roam to satisfy their hunger? A team of researchers has reconstructed the feeding behavior of sauropods using cutting-edge dental wear analysis. Their findings, published in Nature Ecology and Evolution, show that microscopic enamel wear marks provide surprising insights into migration, environmental conditions, and niche distribution…
Stanford Medicine scientists investigating the neurological underpinnings of autism spectrum disorder have found that hyperactivity in a specific brain region could drive behaviors commonly associated with the disorder. Using a mouse model of the disease, the researchers identified the reticular thalamic nucleus — which serves as a gatekeeper of sensory information between the thalamus and…
On New Year’s Day 1995, a monstrous 80-foot wave in the North Sea slammed into the Draupner oil platform. The wall of water crumpled steel railings and flung heavy equipment across the deck — but its biggest impact was what it left behind: hard data. It was the first time a rogue wave had ever…
For the latest discoveries in cyber research for the week of 8th September, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES A supply chain breach involving Salesloft’s Drift integration to Salesforce exposed sensitive customer data from multiple organizations, including Cloudflare, Zscaler, Palo Alto Networks, and Workiva. The attackers accessed Salesforce CRM systems via…
Schiffmann seems to be doing well, compared to the last times either of us spoke to him. When he first announced the Friend, he talked about how he had come up with the idea for an AI buddy while traveling alone and yearning for companionship. Schiffmann posits himself as older now, wiser, more experienced than…
ISC Stormcast For Monday, September 8th, 2025 https://isc.sans.edu/podcastdetail/9602, (Mon, Sep 8th) Source link
The age of artificial intelligence (AI) has transformed our interactions, but threatens human dignity on a worldwide scale, according to a study led by Charles Darwin University (CDU). Study lead author Dr Maria Randazzo, an academic from CDU’s School of Law, found the technology was reshaping Western legal and ethical landscapes at unprecedented speed but…
Imagine a clock that doesn’t have electricity, but its hands and gears spin on their own for all eternity. In a new study, physicists at the University of Colorado Boulder have used liquid crystals, the same materials that are in your phone display, to create such a clock — or, at least, as close as…
Children who had higher blood pressure at age 7 were more likely to die early from cardiovascular disease by their mid-50s. The risk was highest for children whose blood pressure measurements were in the top 10% for their age, sex and height. Both elevated blood pressure (90-94th percentile) and hypertension (≥95th percentile) were linked with…
