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Researchers demonstrate a Bluetooth relay attack on Tesla cars. The Bluetooth LE Proximity Authentication design allows a trusted device to unlock another nearby device, such as a Tesla that can use a smartphone as a key to unlock a car. The so-called relay attack is a malicious device relaying the authentication signal of a legitimate […]

The free software vector graphics editor Inkscape project has released version 1.2 . Key new features include: Page tool to manage documents, editable marker and dashed graphics, merge layers and objects dialog, new Tiling Live Path Effect, import SVG images from online sources like Open Clipart, Wikimedia Commons, gradient dithering, lots of Crash and bug

Tonga eruption affects space . When the Tonga volcano erupted, a huge plume of gas, water vapor and dust shot into the sky and created a huge pressure disturbance in the atmosphere leading to strong winds. As the wind moves up into the thinner atmosphere, it moves faster. On reaching the ionosphere and the edge

A study published in the journal Human Reproduction has found that the sperm epigenetic aging clock may be a new biomarker for predicting the timing of a couple’s pregnancy. Sperm epigenetic aging is the physiological aging of sperm, rather than temporal aging. The study found that couples with older male partners had a 17 percent

Billionaire Elon Musk, who had just shelved an acquisition, tweeted a warning to users about algorithmic manipulation, which he pinned. Musk’s move is considered to be manipulating Twitter’s stock price, driving down his previously quoted $44 billion acquisition price. Musk issued a barrage of tweets attacking a deal he was preparing to acquire. His actions

cURL is a widely used Internet infrastructure tool used by almost every networked device and system. The maintenance cost of cURL mainly comes from donations. Author Daniel Stenberg said that the balance of donations raised from Open Collective is more than $130,000 . Previously, the biggest expense of the project was bug bounty, but now

An anonymous reader wrote “ONLYOFFICE, a free software office suite developed by Latvian company Ascensio System SIA, has released version 7.1 . New features of ONLYOFFICE Docs v7.1 include: ARM architecture compatibility, PDF/XPS/DjVu reader upgrade, PDF to DOCX conversion Support, worksheet print preview, animations for presentations, SmartArt support, and more.” This article is reprinted from:

Two minutes after the world’s largest tectonic plate shook off Japan’s coast, the weather agency issued a final warning to some 50 million inhabitants: An 8.1-magnitude earthquake triggered a tsunami that rushed to the coast. But experts did not assess the true magnitude of the March 11, 2011 Tohoku earthquake until hours after the waves

In the field of science, quantum physics, devoted to describing the behavior of atoms and subatomic particles in order to elucidate their properties, it is not every day that someone encounters new states of matter. Yet that’s exactly what an international team of researchers including University of Montreal (UdeM) physics professor Andrea Bianchi and his

Red Hat has released its latest enterprise distribution, Red Hat Enterprise Linux 9 (RHEL 9), based on the first production release of the rolling update distribution CentOS Stream. Red Hat switched to a rolling distribution model after taking over the community distribution CentOS, which went from a downstream RHEL-based version to an upstream version of

Using the short-wave infrared spectroscopy and navigation and terrain camera data obtained by the Tianwen-1 Zhurong rover, researchers from the Chinese Academy of Sciences found a lithified plate-like crust in the landing area. By analyzing the spectral data, it was found that these plate-like sedimentary rocks The crust layer is rich in minerals such as

Russian incursions, including blockades of Ukrainian ports, disrupted food supplies from Ukraine. Ukraine is a major grain exporter and has long been known as the breadbasket of Europe. The UN’s World Food Programme last week called for the immediate reopening of Ukrainian ports “before the current global hunger crisis spirals out of control “. Energy

Nvidia has announced open source its Linux GPU kernel driver module, with the source code posted on GitHub. Nvidia admits that its current form of kernel driver is not suitable for upstream, which means that the kernel mainline cannot incorporate its kernel driver for the time being. In addition, the open source driver does not