Tag: slashdot

Google Docs Can Now Export EPUB

An anonymous reader writes: The EPUB format is now available as an export option from Google Docs. Tests show that the feature can very accurately translate Word-style hyperlinked indexes into EPUB sidebar indices, offering the possibility of updating legacy documents to a more portable and open format. However, despite the completely open XML-based nature of the format, and how much better it handles text-reflow than PDF can, the paucity of easy-to-use editors — particularly in the mobile space — may mean that EPUB continues to be seen as a ‘baked’ format. Read more of this story at Slashdot.

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Google Docs Can Now Export EPUB

Transmission BitTorrent App Contained Malware

An anonymous reader writes: Apple users were targeted in the first known Mac ransomware campaign. Hackers targeted Transmission, which is one of the most popular Mac applications used to download software, videos, music, and other data from the BitTorrent peer-to-peer information sharing network. As per this forum post (English screenshot of warning), OS X detected malware called OSX.KeRanger.A. This is the first one in the wild that is functional as it encrypts your files and seeks a ransom. An Apple representative said the company had taken steps over the weekend to prevent attacks by revoking a digital certificate from a legitimate Apple developer that enabled the rogue software to install on Macs. Read more of this story at Slashdot.

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Transmission BitTorrent App Contained Malware

New Ransomware-as-a-Service Speaks To Victims

itwbennett writes: Cerber, a new file-encrypting ransom ware, has a couple of interesting features. First, according to cyber intelligence outfit SenseCy, it is available for sale ‘as a service’ on a private Russian-language forum, which makes it ‘available to low-level criminals who might not have the coding skills or resources to create their own ransom ware, ‘ writes Lucian Constantin. Second, one of the 3 files it drops on a victim’s desktop is a VBS (Visual Basic Scripting) file containing text-to-speech code that converts text into an audio message. ‘When the above script is executed, your computer will speak a message stating that your computer’s files were encrypted and will repeat itself numerous times, ‘ said Lawrence Abrams, administrator of the technical support forum BleepingComputer.com, in a blog post. Read more of this story at Slashdot.

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New Ransomware-as-a-Service Speaks To Victims

DoD Announces New Bug Bounty Program Called Hack the Pentagon

Quince alPillan writes: Announcing what it calls “the first cyber bug bounty program in the history of the federal government, ” the Department of Defense says it’s inviting vetted hackers to test the security of its web pages and networks. Vetted hackers will need to pass a background check and will be attacking a predetermined system that is not a part of critical operations. This program is being put together by the Digital Defense Service, launched last fall. Read more of this story at Slashdot.

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DoD Announces New Bug Bounty Program Called Hack the Pentagon

New P2P Torrent Site ‘Play’ Has No Single Point of Failure

An anonymous reader writes: Play, a new peer-to-peer (P2P) site for downloading torrents, is practically impossible to shut down and promises to be the latest technology to revolutionise online downloads. The platform has appeared recently across ZeroNet, a Budapest-based open source site which is looking to offer a home to decentralised platforms which employ Bitcoin-crypto and BitTorrent technologies. As no central server exists, every additional user is a further point of connection inside the network, helping to avoid potential failures. As the first torrent site to appear on the network, Play can be accessed directly through a ZeroNet URL (only available with the tool installed). The site serves magnetic links sourced from RARBG, with which users can download films, series and other media files, in varying qualities. While ZeroNet itself is not an illegal platform, Play is identical to any other P2P download site in that it could face legal challenges over violating copyright. Read more of this story at Slashdot.

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New P2P Torrent Site ‘Play’ Has No Single Point of Failure

Google-Backed SSD Endurance Research Shows MLC Flash As Reliable As SLC

MojoKid writes: Even for mainstream users, it’s easy to feel the differences between using a PC that has an OS installed on a solid state drive versus a mechanical hard drive. Also, with SSD pricing where it is right now, it’s also easy to justify including one in a new configuration for the speed boost. And there’s obvious benefit in the enterprise and data center for both performance and durability. As you might expect, Google has chewed through a healthy pile of SSDs in its data centers over the years and the company appears to have been one of the first to deploy SSDs in production at scale. New research results Google is sharing via a joint research project now encompasses SSD use over a six year span at one of Google’s data centers. Looking over the results led to some expected and unexpected findings. One of the biggest discoveries is that SLC-based SSDs are not necessarily more reliable than MLC-based drives. This is surprising, as SLC SSDs carry a price premium with the promise of higher durability (specifically in write operations) as one of their selling points. It will come as no surprise that there are trade-offs of both SSDs and mechanical drives, but ultimately, the benefits SSDs offer often far outweigh the benefits of mechanical HDDs. Read more of this story at Slashdot.

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Google-Backed SSD Endurance Research Shows MLC Flash As Reliable As SLC

Scientists Achieve Perfect Efficiency For Water-Splitting Half-Reaction

Dthief writes: Splitting water is a two-step process, and in a new study, researchers have performed one of these steps (reduction) with 100% efficiency. The results shatter the previous record of 60% for hydrogen production with visible light, and emphasize that future research should focus on the other step (oxidation) in order to realize practical overall water splitting. The main application of splitting water into its components of oxygen and hydrogen is that the hydrogen can then be used to deliver energy to fuel cells for powering vehicles and electronic devices. The process involves exposing the water to a mass of platinum-tipped nanorods, with visible light driving the reaction. The 100% efficiency refers to the photon-to-hydrogen conversion efficiency, and it means that virtually all of the photons that reach the photocatalyst generate an electron, and every two electrons produce one H2 molecule. At 100% yield, the half-reaction produces about 100 H2 molecules per second (or one every 10 milliseconds) on each nanorod, and a typical sample contains about 600 trillion nanorods. Read more of this story at Slashdot.

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Scientists Achieve Perfect Efficiency For Water-Splitting Half-Reaction

CompuLab Rolls out Fanless, High-End PCs With Unique Design

An anonymous reader writes: Israeli PC maker CompuLab has begun shipping the Airtop PC that allows assembling high-end PC components into a completely fanless design. Phoronix’s initial testing of the Airtop PC showed that it has a Core i7 5775C Broadwell processor, 16GB of RAM, 256GB SSD, and GeForce GTX 950 all while being fan-less thanks to the innovative design. The early results are quite positive for this uniquely designed PC but it comes at a cost premium of a fully-loaded system costing more than $2, 200 USD. Read more of this story at Slashdot.

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CompuLab Rolls out Fanless, High-End PCs With Unique Design

‘Moth Eye’ Graphene Breakthrough Could Create Indoor Solar Cells

A scientific breakthrough with the “wonder material” graphene has opened up the possibility of indoor solar cells that capture energy from indirect sunlight, as well as ambient energy from household devices. Researchers from the University of Surrey in the U.K. studied the eyes of moths to create sheets of graphene that they claim is the most light-absorbent material ever created. “We realized that the moth’s eye works in a particular way that traps electromagnetic waves very efficiently, ” Professor Ravi Silva, head of the Advanced Technology Institute at the University of Surrey, tells Newsweek. “As a result of our studies, we’ve been able to mimic the surface of a moth’s eye and create an amazingly thin, efficient, light-absorbent material made of graphene.” Read more of this story at Slashdot.

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‘Moth Eye’ Graphene Breakthrough Could Create Indoor Solar Cells

Raspberry Pi 3 Brings Wi-Fi and Bluetooth

mikejuk writes: Details of the next in the family of the successful Raspberry Pi family have become available as part of FCC testing documents. The Pi 3 finally includes WiFi and Bluetooth/LE. Comparing the board with the Pi 2 it is clear that most of the electronics has stayed the same. A Raspberry Pi with built in WiFi and Bluetooth puts it directly in competition with the new Linux based Arduinos, Intel’s Edison and its derivatives, and with the ESP8266 — a very low cost (about $2) but not well known WiFi board. And of course, it will be in competition with its own stablemates. If the Pi 3 is only a few dollars more than the Pi 2 then it will be the obvious first choice. This would effectively make the Pi Zero, at $5 with no networking, king of the low end and the Pi 3 the choice at the other end of the spectrum. Let’s hope they make more than one or two before the launch because the $5 Pi Zero is still out of stock most places three months after being announced and it is annoying a lot of potential users. Read more of this story at Slashdot.

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Raspberry Pi 3 Brings Wi-Fi and Bluetooth