China Pushes Breadth-First Search Across Ten Million Cores

There is increasing interplay between the worlds of machine learning and high performance computing (HPC). This began with a shared hardware and software story since many supercomputing tricks of the trade play well into deep learning, but as we look to next generation machines, the bond keeps tightening.

Many supercomputing sites are figuring out how to work deep learning into their existing workflows, either as a pre- or post-processing step, while some research areas might do away with traditional supercomputing simulations altogether eventually. While these massive machines were designed with simulations in mind, the strongest supers have architectures that parallel …

China Pushes Breadth-First Search Across Ten Million Cores was written by Nicole Hemsoth at The Next Platform.

FCC’s deregulation of business data lines could mean a price hike

If you operate a small or medium-size U.S. business, you can expect to pay more for broadband services in the near future because the U.S. Federal Communications Commission plans to deregulate providers of business data lines, critics of the proposal say.Users of ATMs, shoppers in stores that use credit card scanners, and mobile phone customers could also see prices go up after the FCC deregulates the so-called business data services (BDS) market. Schools and hospitals also depend on BDS for their broadband service, and prices could rise as much as 25 percent in areas where the FCC removes price caps, critics warn.The FCC is scheduled to vote Thursday on a proposal from Republican Chairman Ajit Pai that would deregulate large parts of the BDS market, which generates an estimated US$45 billion a year for AT&T, Verizon, and other telecom carriers. Incumbent telecom carriers welcome the plan, saying there's plenty of competition in the BDS market, sometimes called special access.To read this article in full or to leave a comment, please click here

FCC’s deregulation of business data lines could mean a price hike

If you operate a small or medium-size U.S. business, you can expect to pay more for broadband services in the near future because the U.S. Federal Communications Commission plans to deregulate providers of business data lines, critics of the proposal say.Users of ATMs, shoppers in stores that use credit card scanners, and mobile phone customers could also see prices go up after the FCC deregulates the so-called business data services (BDS) market. Schools and hospitals also depend on BDS for their broadband service, and prices could rise as much as 25 percent in areas where the FCC removes price caps, critics warn.The FCC is scheduled to vote Thursday on a proposal from Republican Chairman Ajit Pai that would deregulate large parts of the BDS market, which generates an estimated US$45 billion a year for AT&T, Verizon, and other telecom carriers. Incumbent telecom carriers welcome the plan, saying there's plenty of competition in the BDS market, sometimes called special access.To read this article in full or to leave a comment, please click here

Stuff The Internet Says On Scalability For April 14th, 2017

Hey, it's HighScalability time:

 

After 20 years, Cassini will not go gently into that good night, it will burn and rave at close of day. (nasa)

If you like this sort of Stuff then please support me on Patreon.
  • 10^15: synapses activated per second in human brain (2/3rds fail); $4.5B: Amazon spend on video (Netflix $6 billion); 22,000: AWS database migrations served; ~15%: Dropbox reduced CPU usage using Brotli; $3.5 trillion: IT spending in 2017; 10%: reduction in QoQ hard drive shipments; 33.3%: Nginx share of webserver market; 37.2 trillion: human cells in a Cell Atlas; 6.2 miles: journey to the center of the earth; 200: lines of code for blockchain; 95%: Wikipedia pages end up at philosophy; 1.2 billion: Messenger monthly users; 

  • Quotable Quotes:
    • Jeff Bezos: Day 2 is stasis. Followed by irrelevance. Followed by excruciating, painful decline. Followed by death. And that is why it is always Day 1.
    • Bob Schmidt: If debugging is the process of removing errors from a design, then designing must be the process of putting errors into a design!
    • @swardley Continue reading

Red Hat Tunes Up OpenShift For Legacy Code In Kubernetes

When Red Hat began building out its OpenShift cloud application platform more than five years ago, the open source software vendor found itself in a similar situation as others in the growing platform-as-a-service (PaaS) space: they were all using technologies developed in-house because there were no real standards in the industry that could be used to guide them.

That changed about three years ago, when Google officials decided to open source the technology – called Borg – they were using internally to manage the search giant’s clusters and make it available to the wider community. Thus was born Kubernetes, …

Red Hat Tunes Up OpenShift For Legacy Code In Kubernetes was written by Jeffrey Burt at The Next Platform.

Ecommerce websites on Cloudflare: best practices

Ecommerce websites on Cloudflare: best practices

Cloudflare provides numerous benefits to ecommerce sites, including advanced DDOS protection and an industry-leading Web Application Firewall (WAF) that helps secure your transactions and protect customers’ private data.

A key Cloudflare feature is caching, which allows content to be served closer to the end user from our global network of data centers. Doing so improves the user's shopping experience and contributes to increasing the proportion of people completing a purchase (conversion rate).

For example:

  • Walmart found improving page load time by 1 second increased their conversion rate by 2%
  • Research for Amazon showed every 0.1 second of delay costs 1% of sales
  • The Barack Obama campaign website saw an 80% page load time boost resulted in a 14% increase in donations

What is caching?

Cloudflare operates over 110 data centers around the world. When a website implements Cloudflare, visitor requests for the site will proxy through the nearest Cloudflare data center instead of connecting directly to the webserver hosting the site (origin). This means Cloudflare can store content such as images, JavaScript, CSS and HTML on our servers, speeding up access to those resources for end-users.

Most ecommerce websites rely on a backend database containing product descriptions and metadata Continue reading

SOAPA services opportunities abound

Security operations is changing, driven by a wave of diverse data types, analytics tools and new operational requirements. These changes are initiating an evolution from monolithic security technologies to a more comprehensive event-driven software architecture (along the lines of SOA 2.0) where disparate security technologies connect via enterprise-class middleware for things like data exchange, message queueing and risk-driven trigger conditions. ESG refers to this as a Security Operations and Analytics platform architecture or SOAPA.    When speaking or writing about SOAPA, I often compare this evolution to an analogous IT trend in the 1990s. Way back then, large organizations abandoned stand-alone departmental applications in favor or a more integrated software architecture, ERP. This transition resulted in a new generation of business applications acting as a foundation for greater automation, efficiency and profitability.To read this article in full or to leave a comment, please click here

SOAPA services opportunities abound

Security operations is changing, driven by a wave of diverse data types, analytics tools and new operational requirements. These changes are initiating an evolution from monolithic security technologies to a more comprehensive event-driven software architecture (along the lines of SOA 2.0) where disparate security technologies connect via enterprise-class middleware for things like data exchange, message queueing and risk-driven trigger conditions. ESG refers to this as a Security Operations and Analytics platform architecture or SOAPA.    When speaking or writing about SOAPA, I often compare this evolution to an analogous IT trend in the 1990s. Way back then, large organizations abandoned stand-alone departmental applications in favor or a more integrated software architecture, ERP. This transition resulted in a new generation of business applications acting as a foundation for greater automation, efficiency and profitability.To read this article in full or to leave a comment, please click here

SOAPA Services Opportunities Abound

Security operations is changing, driven by a wave of diverse data types, analytics tools, and new operational requirements.  These changes are initiating an evolution from monolithic security technologies to a more comprehensive event-driven software architecture (along the lines of SOA 2.0) where disparate security technologies connect via enterprise-class middleware for things like data exchange, message queueing, and risk-driven trigger conditions.  ESG refers to this as a Security Operations and Analytics platform architecture or SOAPA.    When speaking, or writing about SOAPA, I often compare this evolution to an analogous IT trend in the 1990s.  Way back then, large organizations abandoned stand-alone departmental applications in favor or a more integrated software architecture, ERP.  This transition resulted in a new generation of business applications acting as a foundation for greater automation, efficiency, and profitability.To read this article in full or to leave a comment, please click here

SOAPA Services Opportunities Abound

Security operations is changing, driven by a wave of diverse data types, analytics tools, and new operational requirements.  These changes are initiating an evolution from monolithic security technologies to a more comprehensive event-driven software architecture (along the lines of SOA 2.0) where disparate security technologies connect via enterprise-class middleware for things like data exchange, message queueing, and risk-driven trigger conditions.  ESG refers to this as a Security Operations and Analytics platform architecture or SOAPA.    When speaking, or writing about SOAPA, I often compare this evolution to an analogous IT trend in the 1990s.  Way back then, large organizations abandoned stand-alone departmental applications in favor or a more integrated software architecture, ERP.  This transition resulted in a new generation of business applications acting as a foundation for greater automation, efficiency, and profitability.To read this article in full or to leave a comment, please click here

Silver Peak enhances its SD-WAN edge device to improve the branch experience  

This column is available in a weekly newsletter called IT Best Practices.  Click here to subscribe.  If you want to get a sense for how rapidly the SD-WAN market is evolving, go back and read some of the articles from, say, two years ago. Some of the talk was about startup companies entering the market, while other items describe how traditional WAN hardware vendors were pivoting to get into the lucrative new market of building network functions in software.Predictions of the eventual market size varied back then, but everyone knew it would be big. Doyle Research thought it might get to $3.2 billion by 2018. IDC projected a $6 billion market by 2020. I wouldn’t be surprised if those estimates from a few years ago turn out to be too conservative.To read this article in full or to leave a comment, please click here

Silver Peak enhances its SD-WAN edge device to improve the branch experience  

This column is available in a weekly newsletter called IT Best Practices.  Click here to subscribe.  If you want to get a sense for how rapidly the SD-WAN market is evolving, go back and read some of the articles from, say, two years ago. Some of the talk was about startup companies entering the market, while other items describe how traditional WAN hardware vendors were pivoting to get into the lucrative new market of building network functions in software.Predictions of the eventual market size varied back then, but everyone knew it would be big. Doyle Research thought it might get to $3.2 billion by 2018. IDC projected a $6 billion market by 2020. I wouldn’t be surprised if those estimates from a few years ago turn out to be too conservative.To read this article in full or to leave a comment, please click here

Worth Reading: Criminals getting closer to state actors

A few years ago, we saw a clear difference between state actors and criminals looking at the technologies and procedures they applied attacking an environment. Over time we have seen these two groups coming closer together. In the meantime, criminals seem to have caught up. They started to use more sophisticated and targeted malware and they do not shy away from calling their victims and helping them to run “the macro in the Word document”… —Halbheer on Security

The post Worth Reading: Criminals getting closer to state actors appeared first on rule 11 reader.

Worth Reading: Criminals getting closer to state actors

A few years ago, we saw a clear difference between state actors and criminals looking at the technologies and procedures they applied attacking an environment. Over time we have seen these two groups coming closer together. In the meantime, criminals seem to have caught up. They started to use more sophisticated and targeted malware and they do not shy away from calling their victims and helping them to run “the macro in the Word document”… —Halbheer on Security

The post Worth Reading: Criminals getting closer to state actors appeared first on 'net work.

5G wireless behind AT&T, Verizon’s big buys

5G technology, despite some fairly breathless hype, is still in the embryonic stages of development, but the pace is quickening. The major U.S. carriers are racing to buy up critical spectrum that will be necessary for the realization of 5G’s potential, which could include support for speeds up to 1Gbps and support for the ever-expanding Internet of Things.AT&T has made two major purchases with that end in mind – January saw the company announce the acquisition, for an undisclosed sum, of bankrupt wireless backhaul provider FiberTower, and just this week AT&T said that it would spend about $1.6 billion in an all-stock deal to acquire Straight Path Communications (Note: A Reuters report overnight cited sources as saying Verizon might try to top AT&T’s bid).To read this article in full or to leave a comment, please click here

5G wireless behind AT&T, Verizon’s big buys

5G technology, despite some fairly breathless hype, is still in the embryonic stages of development, but the pace is quickening. The major U.S. carriers are racing to buy up critical spectrum that will be necessary for the realization of 5G’s potential, which could include support for speeds up to 1Gbps and support for the ever-expanding Internet of Things.AT&T has made two major purchases with that end in mind – January saw the company announce the acquisition, for an undisclosed sum, of bankrupt wireless backhaul provider FiberTower, and just this week AT&T said that it would spend about $1.6 billion in an all-stock deal to acquire Straight Path Communications (Note: A Reuters report overnight cited sources as saying Verizon might try to top AT&T’s bid).To read this article in full or to leave a comment, please click here

Understanding Our Cache and the Web Cache Deception Attack

About a month ago, security researcher Omer Gil published the details of an attack that he calls the Web Cache Deception attack. It works against sites that sit behind a reverse proxy (like Cloudflare) and are misconfigured in a particular way. Unfortunately, the definition of "misconfigured" for the purposes of this attack changes depending on how the cache works. In this post, we're going to explain the attack and then describe the algorithm that our cache uses to decide whether or not to cache a given piece of content so that customers can be sure that they are secure against this attack.

The Attack

First, we'll explain the basics of the Web Cache Deception attack. For those who want a more in-depth explanation, Omer's original post is a great resource.

CC BY-SA 2.0 image by shelleygibb

Imagine that you run the social media website example.com, and that each of your users has a newsfeed at example.com/newsfeed. When a user navigates to their newsfeed, the HTTP request generated by their browser might look something like this:

GET /newsfeed HTTP/1.1  
Host: example.com  
...

If you use Cloudflare, you don't want us to cache this request because if Continue reading

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