Brandon Butler

Author Archives: Brandon Butler

GE CIO: Machines will tell humans what to do, not the other way around

General Electric outfitted 650 British Petroleum (BP) oil rigs with sensors and software that report operational data to a central GE platform that analyzes it to optimize how the rigs run – making them 2 to 4% more efficient than before. General Electric Jim Fowler, CIO, General Electric  GE CIO Jim Fowler credits most of the improvement not with workers, but with machines. “Machines are telling people what to do more than people are telling machines what to do,” Fowler said at a meeting of the Open Networking User Group (ONUG) this week in New York. The sensors and accompanying software platform helped create incremental improvements in production and avoidance of downtime. He calls it the merging of information technology and operational technology to create value.To read this article in full or to leave a comment, please click here

What is hybrid cloud computing?

Hybrid cloud: Many believe it’s the eventual state that most businesses will operate in – some infrastructure resources on premises, others in the public cloud. Others believe it's a term that has been muddled by varied definitions from a range of vendors, diminishing the term to now be vague and nebulous.So, what does hybrid cloud really mean and how can users implement it?What is hybrid cloud computing? While there is no one single agreed-upon definition of hybrid cloud computing, perhaps the closest we have is from the National Institutes for Standards in Technology (NIST):(Hybrid) cloud infrastructure is a composition of two or more distinct cloud infrastructures (private, community, or public) that remain unique entities, but are bound together by standardized or proprietary technology that enables data and application portability.. To read this article in full or to leave a comment, please click here

What is a firewall?

Network-based firewalls have become almost ubiquitous across US enterprises for their proven defense against an ever-increasing array of threats.A recent study by network testing firm NSS Labs found that up to 80% of US large businesses run a next-generation firewall. Research firm IDC estimates the firewall and related unified threat management market was a $7.6 billion industry in 2015 and expected to reach $12.7 billion by 2020.What is a firewall? Firewalls act as a perimeter defense tool that monitor traffic and either allow it or block it. Over the years functionality of firewalls has increased, and now most firewalls can not only block a set of known threats and enforce advanced access control list policies, but they can also deeply inspect individual packets of traffic and test packets to determine if they’re safe. Most firewalls are deployed as network hardware that processes traffic and software that allow end users to configure and manage the system. Increasingly, software-only versions of firewalls are being deployed in highly virtualized environments to enforce policies on segmented networks or in the IaaS public cloud.To read this article in full or to leave a comment, please click here

What is a firewall?

Network-based firewalls have become almost ubiquitous across US enterprises for their proven defense against an ever-increasing array of threats.A recent study by network testing firm NSS Labs found that up to 80% of US large businesses run a next-generation firewall. Research firm IDC estimates the firewall and related unified threat management market was a $7.6 billion industry in 2015 and expected to reach $12.7 billion by 2020.What is a firewall? Firewalls act as a perimeter defense tool that monitor traffic and either allow it or block it. Over the years functionality of firewalls has increased, and now most firewalls can not only block a set of known threats and enforce advanced access control list policies, but they can also deeply inspect individual packets of traffic and test packets to determine if they’re safe. Most firewalls are deployed as network hardware that processes traffic and software that allow end users to configure and manage the system. Increasingly, software-only versions of firewalls are being deployed in highly virtualized environments to enforce policies on segmented networks or in the IaaS public cloud.To read this article in full or to leave a comment, please click here

What is a firewall?

Network-based firewalls have become almost ubiquitous across US enterprises for their proven defense against an ever-increasing array of threats.A recent study by network testing firm NSS Labs found that up to 80% of US large businesses run a next-generation firewall. Research firm IDC estimates the firewall and related unified threat management market was a $7.6 billion industry in 2015 and expected to reach $12.7 billion by 2020.What is a firewall? Firewalls act as a perimeter defense tool that monitor traffic and either allow it or block it. Over the years functionality of firewalls has increased, and now most firewalls can not only block a set of known threats and enforce advanced access control list policies, but they can also deeply inspect individual packets of traffic and test packets to determine if they’re safe. Most firewalls are deployed as network hardware that processes traffic and software that allow end users to configure and manage the system. Increasingly, software-only versions of firewalls are being deployed in highly virtualized environments to enforce policies on segmented networks or in the IaaS public cloud.To read this article in full or to leave a comment, please click here

At Ignite, Microsoft extends hybrid cloud beyond just infrastructure

For years Microsoft has talked about, previewed and at some times delayed the release of its Azure Stack hybrid cloud computing platform.But this week at its Ignite conference in Orlando Microsoft announced that Azure Stack is now shipping to customers, and in doing so the company is pitching its hybrid cloud platform as being about more than just connecting customer data centers to the public cloud.+MORE AT NETWORK WORLD: Azure Stack: Microsoft’s private-cloud platform and what IT pros need to know about it +To read this article in full or to leave a comment, please click here

What is edge computing and how it’s changing the network

Edge computing allows data produced by internet of things (IoT) devices to be processed closer to where it is created instead of sending it across long routes to data centers or clouds.Doing this computing closer to the edge of the network lets organizations analyze important data in near real-time – a need of organizations across many industries, including manufacturing, health care, telecommunications and finance.“In most scenarios, the presumption that everything will be in the cloud with a strong and stable fat pipe between the cloud and the edge device – that’s just not realistic,” says Helder Antunes, senior director of corporate strategic innovation at Cisco.To read this article in full or to leave a comment, please click here

What is edge computing and how it’s changing the network

Edge computing allows data produced by internet of things (IoT) devices to be processed closer to where it is created instead of sending it across long routes to data centers or clouds.Doing this computing closer to the edge of the network lets organizations analyze important data in near real-time – a need of organizations across many industries, including manufacturing, health care, telecommunications and finance.“In most scenarios, the presumption that everything will be in the cloud with a strong and stable fat pipe between the cloud and the edge device – that’s just not realistic,” says Helder Antunes, senior director of corporate strategic innovation at Cisco.To read this article in full or to leave a comment, please click here

Chambers stepping down from Cisco’s board

John Chambers, who served two decades as CEO of Cisco and for the last two years has been executive chairman, announced today that he will be leaving Cisco’s board of directors this year.Cisco CEO Chuck Robbins will be appointed chairman of Cisco’s board of directors when Chambers vacates the position.(Cisco CEO Chuck Robbins is seen on the left in the above photo with outgoing Executive Chairman John Chambers.) “With Chuck Robbins as CEO and Chairman, the company is now clearly his,” says Zeus Kerravala of ZK Research, a Cisco watcher. “Robbins will have the ability to move the company in the direction he wants to.”To read this article in full or to leave a comment, please click here

Chambers stepping down from Cisco’s board

John Chambers, who served two decades as CEO of Cisco and for the last two years has been executive chairman, announced today that he will be leaving Cisco’s board of directors this year.Cisco CEO Chuck Robbins will be appointed chairman of Cisco’s board of directors when Chambers vacates the position.(Cisco CEO Chuck Robbins is seen on the left in the above photo with outgoing Executive Chairman John Chambers.) “With Chuck Robbins as CEO and Chairman, the company is now clearly his,” says Zeus Kerravala of ZK Research, a Cisco watcher. “Robbins will have the ability to move the company in the direction he wants to.”To read this article in full or to leave a comment, please click here

Juniper to buy advanced threat protection security startup Cyphort

Juniper today announced intentions to acquire Cyphort, a Santa Clara-based startup that offers an advanced threat detection, analytics and mitigation platform. Juniper says it will integrate Cyphort’s technology with its Sky Advanced Threat Protection (ATP) product line.+MORE AT NETWORK WORLD: DEEP-DIVE REVIEW: How Cyphort makes advanced threat protection easier than ever +Cyphort’s software platform detects advanced threats, evasion techniques and zero-day vulnerabilities using a combination of behavioral analytics, machine-learning and long-data security analysis, the company says. The platform can work across virtual infrastructure, cloud environments and edge devices. In addition to identifying threats, Cyphort creates real-time timelines of incidents and can integrate with network tools to update security postures.To read this article in full or to leave a comment, please click here

Juniper to buy advanced threat protection security startup Cyphort

Juniper today announced intentions to acquire Cyphort, a Santa Clara-based startup that offers an advanced threat detection, analytics and mitigation platform. Juniper says it will integrate Cyphort’s technology with its Sky Advanced Threat Protection (ATP) product line.+MORE AT NETWORK WORLD: DEEP-DIVE REVIEW: How Cyphort makes advanced threat protection easier than ever +Cyphort’s software platform detects advanced threats, evasion techniques and zero-day vulnerabilities using a combination of behavioral analytics, machine-learning and long-data security analysis, the company says. The platform can work across virtual infrastructure, cloud environments and edge devices. In addition to identifying threats, Cyphort creates real-time timelines of incidents and can integrate with network tools to update security postures.To read this article in full or to leave a comment, please click here

Juniper to buy advanced threat protection security startup Cyphort

Juniper today announced intentions to acquire Cyphort, a Santa Clara-based startup that offers an advanced threat detection, analytics and mitigation platform. Juniper says it will integrate Cyphort’s technology with its Sky Advanced Threat Protection (ATP) product line.+MORE AT NETWORK WORLD: DEEP-DIVE REVIEW: How Cyphort makes advanced threat protection easier than ever +Cyphort’s software platform detects advanced threats, evasion techniques and zero-day vulnerabilities using a combination of behavioral analytics, machine-learning and long-data security analysis, the company says. The platform can work across virtual infrastructure, cloud environments and edge devices. In addition to identifying threats, Cyphort creates real-time timelines of incidents and can integrate with network tools to update security postures.To read this article in full or to leave a comment, please click here

How to buy intent based networking today

Cisco made a big splash earlier this year when it revealed its vision for the future of networking: An intent-based networking system that allows users to specify what they want the network to do and management software that automatically orchestrates it.Since Cisco’s announcement, intent-based networking (IBN) has caught the networking industry’s attention and has seemingly become the buzzword-du-jour. Some see it as a logical evolution of advanced network automation. Others believe it’s a fundamental shift in how enterprises use machine learning to autonomously manage networks. Meanwhile, all types of vendors, from stalwarts of the industry to myriad startups are jumping on to the IBN bandwagon.To read this article in full or to leave a comment, please click here

How to buy intent-based networking today

Cisco made a big splash earlier this year when it revealed its vision for the future of networking: An intent-based networking system that allows users to specify what they want the network to do and management software that automatically orchestrates it.Since Cisco’s announcement, intent-based networking (IBN) has caught the networking industry’s attention and has seemingly become the buzzword-du-jour. Some see it as a logical evolution of advanced network automation. Others believe it’s a fundamental shift in how enterprises use machine learning to autonomously manage networks. Meanwhile, all types of vendors, from stalwarts of the industry to myriad startups are jumping on to the IBN bandwagon.To read this article in full or to leave a comment, please click here

How to buy intent-based networking today

Cisco made a big splash earlier this year when it revealed its vision for the future of networking: An intent-based networking system that allows users to specify what they want the network to do and management software that automatically orchestrates it.Since Cisco’s announcement, intent-based networking (IBN) has caught the networking industry’s attention and has seemingly become the buzzword-du-jour. Some see it as a logical evolution of advanced network automation. Others believe it’s a fundamental shift in how enterprises use machine learning to autonomously manage networks. Meanwhile, all types of vendors, from stalwarts of the industry to myriad startups are jumping on to the IBN bandwagon.To read this article in full or to leave a comment, please click here

How Google is speeding up the Internet

Engineers at Google have developed a new algorithm to speed up TCP, the main transport protocol for traffic on the internet, by optimizing the speed at which traffic is sent so it doesn’t clog up the available routes. They say their acceleration method, called bottleneck bandwidth and roundtrip (BBR) propagation time, measures the fastest way to send data across different routes and is able to more efficiently handle traffic when data routes become congested. Google is already using BBR to speed up its YouTube traffic, and last month the company made BBR available in its Google Cloud Platform. Google says implementing BBR sped up the already highly-optimized YouTube traffic by 4% on average, and as much as 14% in some countries.To read this article in full or to leave a comment, please click here

How Google is speeding up the Internet

Engineers at Google have developed a new algorithm to speed up TCP, the main transport protocol for traffic on the internet, by optimizing the speed at which traffic is sent so it doesn’t clog up the available routes. They say their acceleration method, called bottleneck bandwidth and roundtrip (BBR) propagation time, measures the fastest way to send data across different routes and is able to more efficiently handle traffic when data routes become congested. Google is already using BBR to speed up its YouTube traffic, and last month the company made BBR available in its Google Cloud Platform. Google says implementing BBR sped up the already highly-optimized YouTube traffic by 4% on average, and as much as 14% in some countries.To read this article in full or to leave a comment, please click here

Cisco brings its SDN to Amazon, Microsoft and Google’s public cloud

Today Cisco announced it is developing a way to integrate its software defined networking product named Application Centric Infrastructure (ACI) with public cloud infrastructure from Amazon Web Services, Microsoft Azure and Google Cloud Platform.By extending ACI from the data center to the public cloud, Cisco is making it easier for customers to manage a hybrid network that spans both environments. Having common network management across this hybrid environment allows customers to implement fine-grained security policies and manage applications across both, Cisco says.+MORE AT NETWORK WORLD: What SDN is and where it's going + To read this article in full or to leave a comment, please click here

Cisco brings its SDN to Amazon, Microsoft and Google’s public cloud

Today Cisco announced it is developing a way to integrate its software defined networking product named Application Centric Infrastructure (ACI) with public cloud infrastructure from Amazon Web Services, Microsoft Azure and Google Cloud Platform.By extending ACI from the data center to the public cloud, Cisco is making it easier for customers to manage a hybrid network that spans both environments. Having common network management across this hybrid environment allows customers to implement fine-grained security policies and manage applications across both, Cisco says.+MORE AT NETWORK WORLD: What SDN is and where it's going + To read this article in full or to leave a comment, please click here