By manishs from Slashdot's big-shark-small-shark department
Kara Swisher, reporting for Recode: Uber, which has been spending hugely in China over the last two years, has folded, striking a deal in which it will merge its Chinese operations with its main rival there, Didi Chuxing. Under terms of the deal, Uber China, the ride-hailing company's Chinese subsidiary, will be part of a larger Didi company valued at $35 billion. Uber gets a 20 percent stake in that -- Didi's previous valuation was $28 billion. That's a $7 billion value for upward of $2 billion that Uber has frittered away, um, spent there. In turn, Didi will invest in Uber at a valuation of almost $70 billion. That was about the value of Uber's last round. Now, everyone owns everyone everywhere.Read Replies (0)
By EditorDavid from Slashdot's brexing-out department
"To use a nonscientific term, the scientists in the country are freaking out," reports the Washington Post. An anonymous Slashdot reader quotes their report:
The researchers worry that Britain will not replace funding it loses when it leaves the E.U., which has supplied about $1.2 billion a year to support British science, approximately 10 percent of the total spent by government-funded research councils. There is a whiff of panic in the labs.
Worse than a possible dip in funding is the research community's fear that collaborators abroad will slink away and the country's universities will find themselves isolated. British research today is networked, expensive, competitive and global. Being part of a pan-European consortium has helped put Britain in the top handful of countries, based on the frequency of citations of its scientific papers... Anecdotal evidence suggests that headhunters may already be circling.
Meanwhile, NPR reports that Britain's vote to leave the EU "has depressed the value of the British pound," prompting many Britons to vacation at home rather than abroad -- while "Americans will find their dollars go further in Britain these days." And an anonymous Slashdot reader quotes a report from CNBC that Ford "is considering closing plants in the UK and across Europe in response to Britain's vote to leave the EU, as it forecast a $1 billion hit to its business over the next two years."Read Replies (0)
By EditorDavid from Slashdot's serious-certification department
"Last year, we announced that beginning with the release of Windows 10, all new Windows 10 kernel mode drivers must be submitted to the Windows Hardware Developer Center Dashboard portal to be digitally signed by Microsoft," reads a MSDN blog post. "However, due to technical and ecosystem readiness issues, this was not enforced by Windows Code Integrity and remained only a policy statement. Starting with new installations of Windows 10, version 1607, the previously defined driver signing rules will be enforced by the Operating System, and Windows 10, version 1607 will not load any new kernel mode drivers which are not signed by the Dev Portal."
Slashdot reader mikejuk quotes a report from i-programmer.info which argues "the control of what software users can run on their machines is becoming ever tighter," and compares Microsoft's proposal to an XKCD cartoon:
Before you start to panic about backward compatibility with existing drivers the lockdown is only going to be enforced on new installations of Windows 10. If you simply upgrade an existing system then the OS will take over the drivers that are already installed... Only new installations, i.e. installing all drivers from scratch, will enforce the new rules from Windows 10 version 1607... Be warned, if you need to do a fresh install of Windows 10 in the future you might find that your existing drivers are rejected.Read Replies (0)
By EditorDavid from Slashdot's gaming-the-system department
An anonymous reader quotes Vice:I always feel a little dirty when I look at leaked footage of any kind, but rarely so much as when I brought up Pornhub yesterday to check out a video featuring the hyped space exploration game No Man's Sky... I had to go to Pornhub, as this corner of the web was the only place I'd been able to find the footage after it'd been yanked off of DailyMotion, YouTube, and almost every other video hosting site...
The PornHub video shows 21 minutes of footage with awful resolution, and none of it's particularly exciting to watch (which may say something about the game)...
On July 7, when the game was ready to ship, No Man's Sky creator Sean Murray posted on Twitter "I'm so incredibly proud of this tiny team. 4 years of emotions," then addressed the leaked footage on Friday, tweeting "We've spent years filling No Man's Sky with surprises. You've spent years waiting. Please don't spoil it for yourself..." A later Twitter post added "Take a break from reading about it, and picking vids apart. You can experience for yourself so soon."Read Replies (0)
By EditorDavid from Slashdot's chip-vs-RFID department
It's easy to pontificate about the best security practices -- but the real test is what we do with our own money. Long-time Slashdot reader Keybounce writes:
So, like most of you, I recently got a new credit card with a chip in it. I was not worried about that -- I know the chips are harder to copy and counterfeit. But I recently discovered that the card is also a radio card -- swiping it near the screen caused an message to show up on the reader. In this case, it told me to use the chip reader instead, but this means it has an active radio signal, and could be "hacked" -- stolen by someone with the right device.
How can I prevent this? Is there anything I can do that will disable the radio signal and still leave the chip functioning?
At least 200 million RFID credit cards were in circulation by 2012, even though their signals could be easily intercepted, prompting the introduction of RFID-blocking wallets and sleeves. But what's the alternative? A recent article in Quartz argued that America's transition to chip cards has been an utter disaster (since the banks dispensed with PIN numbers altogether and now validate with only an electronic signature). Is the answer to just use a mobile wallet like Apple Pay or Android Pay -- or to always pay with cash?
So leave your own answer in the the comments. How are you keeping your own credit card secure?Read Replies (0)
By EditorDavid from Slashdot's goodbye,-Hello department
Firefox's voice and videoconferencing add-on was described as "the first global communications system built directly into a browser" -- but things change. An anonymous Slashdot reader writes: An entry on Mozilla's issue tracker opened on July 17 reveals ongoing efforts from Mozilla engineers to remove the Hello system add-on from default Firefox installations starting with version 49, set for public release on September 13, 2016. Mozilla added Hello to Firefox in version 34, released on December 1, 2014, and from the beginning, it was part of the browser's core code, but was moved in December 2015 into a separate add-on, one that came pre-installed with Firefox, making Hello its first ever system add-on. Mozilla plans to remove Hello from the codebases of Firefox Beta 49, Firefox Developer Edition 50, and Firefox Nightly 51. Based on the currently available information, the deadline for the Hello code removal operations is for this Monday, August 1, after which the first Firefox builds with no Hello integration will be available for testing, and will ship out in the fall with the stable release.
The article suggests this may have been a space-saving measure, "since Mozilla is focused on rebuilding Firefox's code from scratch to keep up with speedier competitors like Chrome, Opera, and Vivaldi."Read Replies (0)
By EditorDavid from Slashdot's rewriting-the-rankings department
An anonymous reader quotes Network World:
Python ranked #4 on RedMonk's list, while the survey found a three-way tie for fifth place between Ruby, C#, and C++, with C coming in at #9 (ranking just below CSS). Network World argues that while change comes slowly, "if you go back deeper into RedMonk's rankings, you can see slow, ongoing ascents from languages such as Go, Swift and even TypeScript."
Interestingly, an earlier ranking by the IEEE declared C to be the top programming language of 2016, followed by Java, Python, C++, and R. But RedMonk's methodology involves studying the prevalence of each language on both Stack Overflow and GitHub, a correlation which "we believe to be predictive of future use, hence their value."Read Replies (0)
By EditorDavid from Slashdot's Microsoft-loves-Linux department
An anonymous reader quotes a columnist at CIO:
While Ubuntu is the primary Linux distribution that Microsoft is using to showcase its ChakraCore technologies, the company said that the support should easily translate to other modern Linux distributions.
Microsoft's blog post says the experimental implementation runs not only on x64 Linux but also on OS X.Read Replies (0)
By EditorDavid from Slashdot's last-resorts department
An anonymous reader quotes Reuters:
Trade associations representing wireless, cable and broadband operators on Friday urged the full U.S. Court of Appeals for the District of Columbia to reverse...the Federal Communications Commission's so-called net neutrality rules, put in place last year to make internet service providers treat all internet traffic equally...
The cable groups said the court should correct "serious errors" in a decision "that radically reshapes federal law governing a massive sector of the economy, which flourished due to hundreds of billions of dollars of investment made in reliance on the policy the order throws overboard".. In its filing on Friday, the CTIA said it was illegal to subject broadband internet access to "public-utility style, common carrier regulation" and illegal to impose "common-carrier status on mobile broadband."
FCC Chairman Tom Wheeler said he wasn't surprised to see "the big dogs" challenging net neutrality.Read Replies (0)
By EditorDavid from Slashdot's gas-from-greenhouse-gases department
"Researchers at the University of Illinois at Chicago have engineered a potentially game-changing solar cell that cheaply and efficiently converts atmospheric carbon dioxide directly into usable hydrocarbon fuel, using only sunlight for energy," reports Next Big Future. Slashdot reader William Robinson writes:
This artificial leaf delivers syngas, or synthesis gas, a mixture of hydrogen gas and carbon monoxide. Syngas can be burned directly, or converted into diesel or other hydrocarbon fuels. The discovery opens up possibilities of clean reusable energy.
"A solar farm of such 'artificial leaves' could remove significant amounts of carbon from the atmosphere and produce energy-dense fuel efficiently..." according to the article, which adds that the process could prove useful in the high-carbon atmosphere of Mars. "Unlike conventional solar cells, which convert sunlight into electricity that must be stored in heavy batteries, the new device essentially does the work of plants, converting atmospheric carbon dioxide into fuel, solving two crucial problems at once."Read Replies (0)
By EditorDavid from Slashdot's big-bug-bounties department
A security researcher describes gaining full access to the production database for Imgur's image-sharing site -- and then successfully lobbying the company for a higher bug bounty of $5,000. Nathan Malcolm says he exploited a remote-access vulnerability in one of Imgur's unprotected development servers to read their /etc/passwd file, and also keys.php, which contained the credentials for their MySQL servers. An anonymous Slashdot reader quotes Nathan's article on Medium:
An important part of security research is knowing when to stop. I went far enough to prove how serious the issue is, and demonstrate what a malicious attacker could do, while not being overly careless or intrusive... I hope other teams can learn from Imgur's willingness to take on feedback and improve, as communication around security is so very important.
Imgur's founder and CEO sent him a personal e-mail along with the bounty, which ended "Thanks so much for protecting us and properly reporting it to us." The author of the article reports that "I've continued to participate in Imgur's bug bounty program, and while it's not perfect, it's responded and paid out nicely to myself and others." And the $5,000 bounty? "Half of that went to people in need, including Lauri Love, a hacker facing extradition to the United States, and a close friend who was recently made homeless. Various charities and researchers also benefited from it."Read Replies (0)
By EditorDavid from Slashdot's all-your-ETAs-are-belong-to-us department
An anonymous reader quotes an article from the Washington Times:
Hackers on Friday successfully pulled off cyberattacks against Vietnam's two largest airports and the nation's flag carrier, Vietnam Airlines. The attacks -- attributed to a Chinese hacking group known as 1937CN -- ultimately failed to cause any significant security issues or air traffic control problems, Vice Minister of Transport Nguyen Nhat told local media. Nonetheless, the individuals briefly hijacked flight information screens and sound systems inside Noi Bai and Tan Son Nhat airports in Hanoi and Ho Chi Minh City, respectively... Instead of departure and arrival details, the airports' flight screens and speakers broadcast what local media described as anti-Vietnamese and Philippines slogans, in turn prompting authorities to shut down both systems... Vietnam Airlineâ(TM)s website, meanwhile, "was seized control and transferred to a malicious website abroad" and... passenger data pertaining to an undisclosed number of its frequent flyers was published online as well, the airline said in a statement. Local media on Friday said about 100 MB of data concerning roughly 40,000 VMA passengers had been dumped online.Read Replies (0)