Tag: facebook

CoinVault and Bitcryptor Ransomware Victims Can Now Recover Their Files For Free

itwbennett writes: Researchers from Kaspersky Lab and the Dutch Public Prosecution Service have obtained the last set of encryption keys from command-and-control servers that were used by CoinVault and Bitcryptor, ‘ writes Lucian Constantin. ‘Those keys have been uploaded to Kaspersky’s ransomware decrypt or service that was originally set up in April with a set of around 750 keys recovered from servers hosted in the Netherlands. Read more of this story at Slashdot.

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CoinVault and Bitcryptor Ransomware Victims Can Now Recover Their Files For Free

Facebook changes ‘Real Name’ policy rules after public outcry

Facebook announced Friday that it is modifying the terms of its oft-criticised “real name” policy which demands users go by their “authentic name” when on the social network rather than a pseudonym. The trans and Native American communities have repeatedly protested the policy , citing its use by trolls as a weapon of harassment . Today’s announcement comes in response to an open letter penned by advocacy groups including the EFF and ACLU. Via: Buzzfeed Source: Facebook (scribd)

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Facebook changes ‘Real Name’ policy rules after public outcry

Xen Patches 7-Year-Old Bug That Shattered Hypervisor Security

williamyf writes: ArsTechinca, The Register, and other outlets are reporting that today the XEN project patched a vulnerability in the ParaVirtualized VMs that allowed a guest to access the control OS of the hypervisor. Qubes researchers wrote: “On the other hand, it is really shocking that such a bug has been lurking in the core of the hypervisor for so many years. In our opinion the Xen project should rethink their coding guidelines and try to come up with practices and perhaps additional mechanisms that would not let similar flaws to plague the hypervisor ever again”. Read more of this story at Slashdot.

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Xen Patches 7-Year-Old Bug That Shattered Hypervisor Security

Immersion Cooling Drives Server Power Densities To Insane New Heights

1sockchuck writes: By immersing IT equipment in liquid coolant, a new data center is reaching extreme power densities of 250 kW per enclosure. At 40 megawatts, the data center is also taking immersion cooling to an entirely new scale, building on a much smaller proof-of-concept from a Hong Kong skyscraper. The facility is being built by Bitcoin specialist BitFury and reflects how the harsh economics of industrial mining have prompted cryptocurrency firms to focus on data center design to cut costs and boost power. But this type of radical energy efficiency may soon be key to America’s effort to build an exascale computer and the increasingly extreme data-crunching requirements for cloud and analytics. Read more of this story at Slashdot.

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Immersion Cooling Drives Server Power Densities To Insane New Heights

Apple Faces Class Action Lawsuit Over iOS Wi-Fi Assist

An anonymous reader writes: A class-action suit has been filed against Apple in U.S. District Court over Wi-Fi Assist being turned on by default in iOS 9. Wi-Fi Assist is designed to switch to cellular data when a user is trying to perform an action over the internet on a poor Wi-Fi signal. This has the natural side effect of using cellular data. Since iOS 9 turned it on for many users, they weren’t necessarily expecting that extra use, causing some of them to exceed their data caps. A former Apple employee who was in a leadership position for Mac OS X Wi-Fi software has commented on the issue, saying that the Wi-Fi Assist mess was unavoidable given how Apple’s management treats that part of the business. Quoting :”[O]ne particular directorial edict which I pushed back against at the end of my tenure sticks out as not just particularly telling, but deeply misguided: ‘Make it self-healing.’ Self healing in this context meaning that the networking system, Wi-Fi in particular, should try to correct problems that caused the network to fail, which, if you have spent any time trying to diagnose networking issues is a clear misunderstanding of the issues involved. … Asking the devices which connect to this vast complex network of networks to detect, and then transparently fix problems in the infrastructure without the permission of the administrators is, well, it’s absolutely the pinnacle of buzzword driven product management. Real pointy-haired boss territory.” Read more of this story at Slashdot.

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Apple Faces Class Action Lawsuit Over iOS Wi-Fi Assist

Patricia, Strongest Hurricane Ever Seen In Eastern Pacific, Strikes In Mexico

CNN reports that Hurricane Patricia has made landfall in Mexico; Patricia is notable for having the third-lowest barometer reading ever recorded, and as “the strongest hurricane ever observed in the eastern Pacific or Atlantic oceans.” Slate points out that at one point, “satellite estimates of Patricia’s intensity broke the Dvorak scale, peaking at 8.3 on the 8.0 scale. … In fact, Patricia is now very close to the theoretical maximum strength for a tropical cyclone on planet Earth.” The Weather Channel is tracking the storm’s path, and predicts “catastrophic damage … along a narrow path as the eye slices into the interior of southwest Mexico Friday night.” Here’s a map from the National Weather Service showing Patricia’s track as well as projected path. Read more of this story at Slashdot.

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Patricia, Strongest Hurricane Ever Seen In Eastern Pacific, Strikes In Mexico

Update Facebook on iOS now to keep it from draining your battery

Facebook users on iOS have had a sneaking suspicion that the app was starting to misbehave, to the detriment of their phone’s battery life. After saying it was looking into the issue, Facebook has now confirmed the problem and pushed out an update to the iOS app to help offer some relief. Facebook engineering manager Ari Grant said as much in a post today on (where else) Facebook, saying that the company “found a few key issues and have identified additional improvements, some of which are in the version of the app that was released today.” While there’s more Facebook says it can do to lessen battery draing, updating the app today should provide some immediate relief. Source: Facebook

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Update Facebook on iOS now to keep it from draining your battery

3D-Printed Teeth Can Kill 99% of Dental Bacteria

An anonymous reader writes: A research group in the Netherlands has developed a new plastic resin that can destroy most dental bacteria when used for the creation of dental appliances via 3D-printing. The process involves embedding antimicrobial quaternary ammonium salts inside extant dental resin polymers. Since the salts are positively charged, these disrupt negatively-charged bacterial membranes. The process is also being mooted for use in the creation of knee arthroplasties, and in the manufacture of children’s toys and food packaging. Read more of this story at Slashdot.

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3D-Printed Teeth Can Kill 99% of Dental Bacteria

Intel Develops Linux ‘Software GPU’ That’s ~29-51x Faster

An anonymous reader writes: Intel is open-sourcing their work on creating a high-performance graphics software rasterizer that originally was developed for scientific visualizations. Intel is planning to integrate this new OpenSWR project with Mesa to deploy it on the Linux desktop as a faster software rasterizer than what’s currently available (LLVMpipe). OpenSWR should be ideal for cases where there isn’t a discrete GPU available or the drivers fail to function. This software rasterizer implements OpenGL 3.2 on Intel/AMD CPUs supporting AVX(2) (Sandy Bridge / Bulldozer and newer) while being 29~51x faster than LLVMpipe and the code is MIT licensed. The code prior to being integrated in Mesa is offered on GitHub. Read more of this story at Slashdot.

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Intel Develops Linux ‘Software GPU’ That’s ~29-51x Faster