Follow Slashdot blog updates by subscribing to our blog RSS feed

 



Forgot your password?
typodupeerror
Slashdot Deals: Prep for the CompTIA A+ certification exam. Save 95% on the CompTIA IT Certification Bundle ×

Submission + - Citi report: slowing global warming would save tens of trillions of dollars->

Layzej writes: Citi Global Perspectives & Solutions (GPS), a division within Citibank (America’s third-largest bank), recently published a report looking at the economic costs and benefits of a low-carbon future. The report considered two scenarios: “Inaction,” which involves continuing on a business-as-usual path, and Action scenario which involves transitioning to a low-carbon energy mix.

One of the most interesting findings in the report is that the investment costs for the two scenarios are almost identical. In fact, because of savings due to reduced fuel costs and increased energy efficiency, the Action scenario is actually a bit cheaper than the Inaction scenario. Coupled with the fact the total spend is similar under both action and inaction, yet the potential liabilities of inaction are enormous, it is hard to argue against a path of action.

But there will be winners and losers: The biggest loser stands to be the coal industry, where we estimate cumulative spend under our Action scenario could be $11.6 trillion less than in our Inaction scenario over the next quarter century, with renewables, wind and nuclear (as well as energy efficiency) the main beneficiaries.

Link to Original Source

Submission + - Windows 10 Grabs 5.21% Market Share, Passing Windows Vista And Windows 8

An anonymous reader writes: The effects of a free upgrade to Windows 10 are starting to trickle in. Available for just over a month, Windows 10 has now captured more than 5 percent market share, according to the latest figures from Net Applications. In just four weeks, Windows 10 has already been installed on over 75 million PCs. Microsoft is aiming to have 1 billion devices running Windows 10 “in two to three years,” though that includes not just PCs, but smartphones, consoles, and other devices as well.

Submission + - Watch Your WiFi Router: It Might be Serving Ads

dkatana writes: It was all over the news last week that AT&T hotspost were using "in-browser content insertion technology" from RaGaPa to insert additional ads on the web pages of their customers. Some people started to complain that their mobile devices started showing unusual ads, some of them taking up half a screen,

Now, thanks to similar technology, your home router could be serving ads too.

Your ISP could be using your home router (the one they provided) to offer WiFi offloading to their mobile customers. Also the router manufacturer could, in theory, send an OTA update to make your router an ad serving machine.

The best thing to do is to purchase your own router and flash it with an open source firmware such as OpenWrt.

Submission + - Smartphone malware planted in popular apps pre-sale->

An anonymous reader writes: Over 20 popular smartphone models have been pre-installed with malware and marketed as brand new, according to a report from cybersecurity firm G Data. The handsets had been sold by third-party vendors across Asia and Europe, and included devices from big players such as Lenovo, Xiaomi and Huawei. They were infected prior to sale with intelligent malware disguised in popular apps such as Facebook
Link to Original Source

Submission + - Should I publish my collection of email spamming IP addresses?

An anonymous reader writes: I have, for a while now, been collecting IP addresses from which email spam has been sent to, or attempted to be relayed through, my email server. I was wondering if I should publish them, so that others can adopt whatever steps are necessary to protect their email servers from that vermin. However, I am facing ethical issues here. What if the addresses are simply spoofed, and therefore branding them as spamming addresses might cause harm to innocent parties? What if, after having been co-opted by spammers, they are now used legitimately? What do Slashdot contributors think?

Submission + - FBI: Burning Man testing ground for free speech, drugs ... & new spy gear->

v3rgEz writes: The 29th annual Burning Man festival kicks off this week in Nevada's Black Rock Desert. Among those paying close attention to the festivities will be the FBI's Special Events Management unit, who have kept files on "burners" since at least 2010. One of the more interesting things in those, files, however, is a lengthy, heavily redacted paragraph detailing that the FBI's Special Events Management Unit gave Las Vegas Police Department some specialized equipment for monitoring the week-long event, as long as LVPD provided follow up reports.
Link to Original Source

Submission + - GRSecurity Linux Kernel patch to end public accessability of stable patches.

An anonymous reader writes: Here it is:

Important Notice Regarding Public Availability of Stable Patches
Due to continued violations by several companies in the embedded industry of grsecurity®'s trademark and registered copyrights, effective September 9th 2015 stable patches of grsecurity will be permanently unavailable to the general public. For more information, read the full announcement.

http://grsecurity.net/
More: http://grsecurity.net/ and http://grsecurity.net/announce...

And I thought GRSecurity was based on the GPL'd work called "Linux". Guess I was wrong.

Submission + - How open film project Cosmos Laundromat made Blender better->

An anonymous reader writes: At the beginning of August—the 10th, to be exact—the Blender Institute released Cosmos Laundromat: First Cycle, its seventh open project (and sixth open movie). Cosmos Laundromat (or Project Gooseberry for those who have been following its production from the start) isn't just a 10-minute short film. It's also the Blender Institute's most ambitious project to date, serving as a pilot for the first fully free and open animated feature film.

In his article on Opensource.com animator and open source advocate Jason van Gumster highlights the film project and takes a look at some of its most significant contributions to the Blender open source project.

Link to Original Source

Submission + - Ember arrives as a competitor to Google's Ingress->

An anonymous reader writes: A new Beta MMOARG (massively multiplayer online augmented reality game) has opened on Google Play, offering invitation-only gameplay that improves on the concepts of Ingress. Ingress was released three years ago from the Niantic Project, a startup within Google. Ember brings to it "three factions, an advanced upgrade system with nearly 50 upgrades, new gameplay mechanics (..), a 3D map online, (and) instant submission results". Ember is currently offered for Android devices.
Link to Original Source

Submission + - Gaming computers offer huge, untapped energy savings potential

Required Snark writes: According to Phys.org, a study by Evan Mills at Berkeley Lab shows that "gamers can achieve energy savings of more than 75 percent by changing some settings and swapping out some components, while also improving reliability and performance" because "your average gaming computer is like three refrigerators".

Gaming computers represent only 2.5 percent of the global installed personal computer (PC) base but account for 20 percent of the energy use. Mills estimated that gaming computers consumed 75 TWh of electricity globally in 2012, or $10 billion, and projects that will double by 2020 given current sales rates and without efficiency improvements. Potential estimated savings of $18 billion per year globally by 2020, or 120 terawatt hours (TWh) are possible.

Mills started the site GreeningtheBeast.org. The full paper PDF can be found here.

Submission + - Microsoft adding spy features to Windows 7 and 8->

Advocatus Diaboli writes: Windows' network activity continues to be scrutinized amid privacy concerns. Windows 10 was first put under the microscope with both new and old features causing concern. With its Cortana digital personal assistant, Windows 10 represents a new breed of operating system that incorporates extensive online services as an integral part of the platform. But its older predecessors haven't escaped attention, and questions are now being asked of Windows 7 and 8's online connectivity.

Windows 8 included many of the same online features as are now raising hackles around the Internet. While it had no Cortana, it nonetheless integrated Web and local search, supported logging in and syncing settings with Microsoft Account, included online storage of encryption keys, and so on and so forth. While a few privacy advocates expressed concern at these features when the operating system was first released, the response was far more muted than the one we see today about Windows 10. But a new addition has led to accusations that Windows 8 now mimics one of Windows 10's more problematic features: it reports information to Microsoft even when told not to.

Also see- http://www.extremetech.com/com...

Link to Original Source

Submission + - Curt Granderson, big league ball player, big time moon landing conspiracy nut->

MarkWhittington writes: The Detroit Free Press noted that former Detroit Tiger and current New York Mets ballplayer Curtis Granderson is not only handy fielding pop fly balls, but he is also a moon landing conspiracy theorist. Ordinarily, the opinions of any baseball player on subjects unrelated to the prospects of his team making the World Series wouldn’t matter a hill of beans. But, Granderson got to the idea that man never landed on the moon by a particularly creative chain of logic that needs addressing. He believes that we never went to the moon because we have never been back since 1972.

The problem, of course, is not lack of technical ability, of which there is in abundance, but lack of political will.

Link to Original Source

Submission + - Magnetic sensors to offer low-power answer to full-body wireless communication->

An anonymous reader writes: A team of electrical engineers at the University of California, San Diego, has presented its findings on a new technology which can pass magnetic signals through the human body, offering an advancement for wireless communication between wearable devices [http://www.jacobsschool.ucsd.edu/news/news_releases/release.sfe?id=1807]. The technique, which has been successfully demonstrated, could provide an alternative to existing wireless technologies, providing a lower-power and more secure way of communicating information than Bluetooth for example.
Link to Original Source

Submission + - LILO Bootloader Development To End-> 2

An anonymous reader writes: For any longtime Linux users, you probably remember the LILO bootloader from Linux distributions of many years ago. This bootloader has been in development since the 90's but development is finally ending. A homepage message reads, "I plan to finish development of LILO at 12/2015 because of some limitations (e.g. with BTFS, GPT, RAID). If someone want to develop this nice software further, please let me know ..."
Link to Original Source

Live within your income, even if you have to borrow to do so. -- Josh Billings

Working...