Archive for the ‘Cloud Computing’ Category

Cloud Computing Tools: Improving Security Through Visibility and Automation

Wednesday, May 16th, 2012

Of course, not all cloud management tools work equally well with all cloud providers, nor do they all allow customers to manage their internal and external clouds as a single unit. Infrastructure-as-a-service (IaaS) providers such as Amazon, for example, typically don’t allow customers to tweak the network and storage infrastructure beneath the operating system, forcing customers to trust that level of security to the vendor.

And while some customers will trust outside certifications, such as Amazon Web Services’ Level 1 compliance with PCI DSS, others will choose to stick with a private cloud within their own firewalls, or create cloud environments at an external site using their own networks and keeping storage under their control.

Many enterprises are reluctant to move critical cloud applications out of their own data centers and into the public cloud due to security concerns. Yet the same automated, consistent provisioning that is essential to managing either public or private clouds (as well as to the process of thinking through a cloud deployment) can also offer the fringe benefit of improving security.

Furthermore, compared to internal IT infrastructures, the public cloud requires more attention to components such as network firewalls, load balancers and network address translation to hide the public IP addresses most cloud providers assign to servers. But whatever the model, the automated, consistent processes required for large-scale cloud deployments not only increase the efficiency, reliability and performance of these environments, but also improve security.

Benefits of Thinking It Through

With physical servers, staging and setup is a manual, one-off job; however, with virtual machines(VMs), creating templates or policies for various types of servers forces organizations to "think about it more and plan for it," says Matt Conway, CTO of online backup vendor Backupify. "If you need to recreate [a type of server] quickly, you must script it and automate it."

Read More:

http://www.pcworld.com/businesscenter/article/255574/cloud_computing

_tools_improving_security_through_visibility_and_automation.html

Did you like this? Share it:

Cloud Computing a Game Changer for Your Company? 5 Questions to Ponder

Wednesday, May 16th, 2012

Consider these 5 essential questions to ask to assess how far along you are on the journey to becoming a strategic cloud business:

  1. How service oriented are we? Clouds are collections of services, and if built or purchased without oversight or a plan across the enterprise, could end up being duplicated and far more expensive than the traditional on-premises systems they were meant to replace. Applications need to be broken down into callable services that can be delivered within and across businesses – a fundamental foundation known as service-oriented architecture. “Absence of a SOA strategy is likely to result in the uncontrolled proliferation of unstructured services across the enterprise,” Nadhan explains.
  2. Are we capable of managing a variety of clouds? Let’s face it, no one is going to settle on one type of cloud to do everything across the enterprise. Typical enterprises will likely to be managing their own private or hybrid clouds, as well as procuring services from third-party services. And there will be multiple outside services from multiple providers. Issues that arise include vendor lock-in, retrieving data in a usable format, and finding the appropriate cloud platform for the expected workload and location, says Theile. “Depending on the business you’re in you may use partnerships and or competitive concerns as a decision factor in your multi-cloud strategy,” he says. In addition, the movement to these various cloud formations is part of the business transformation strategy.
  3. Do we have an information strategy? Cloud can help companies take advantage of Big Data, but that data “must be secure and compliant with various regulations,” says Nadhan. “Such considerations are fundamental to the Information strategy which also addresses the timely availability of the right information at the right time presented in the right fashion.” Information security, of course, is a very important consideration for many companies, and often has been a show-stopper for cloud engagements. Theile also raises a number of key security issues that need to be addressed: “Do your systems administrators have access to corporate strategy around locations and data privacy requirements?” HIPAA or other regulatory concerns also need to be part of the equation in cloud engagements. Well-developed role-based security is also critical, he adds.
  4. Do we have a cloud governance strategy? This is a matter of the control businesses have over their cloud services, says Nadhan. Who decides what services are employed? How are these services paid for? Who sets the standards for these services? “Cloud computing governance is vital to ensuring streamlined operation, interaction and ongoing evolution of the ecosystem of services and solutions pertinent to the business,” says Nadhan. An essential part of governance also addresses the lifecycle of services, from creation to retirement. “Unfortunately, most of us in the trenches don’t think about whether the images we create today should be reviewed six months from now,” Thiele points out. “Ensuring you have a solid life cycle approach will help you develop a more efficient use pattern and reduce the risk of inappropriate resource use.”
  5. How is policy management across our clouds addressed? This is fundamental to the way cloud services interact with business processes. “Your architects and engineers might be terrific, but are you sure they are the best ones to determine the value of having a common and simplified set of tools for managing policy and governance across your images and across different clouds?” Theile asks. “Policy considerations can take into account everything from privacy to security, to performance and lifecycle depending on the platform you choose.”

Source:http://www.forbes.com/sites/joemckendrick/2012/05/14/cloud-computing-a-game-changer-for-your-company-6-questions-to-ponder/?ss=strategies-solutions

Did you like this? Share it:

What Should Cloud Providers Know About Their Customers?

Thursday, April 12th, 2012

When customers sign up for an infrastructure-as-a-service (IaaS) plan from one of the number of vendors in the market, usually a name and credit card is needed before data is stored in the provider’s cloud. But just what are public cloud providers doing with that information?

Security remains one of the chief concerns users have related to deploying the cloud,studies have suggested, and various providers seem to tout their security features for protecting data in the cloud. IBM, though, may take that even a step further by not just protecting data that’s in the cloud, but regulating which customers use their cloud services.

A blog post from Microsoft community website Redmond Channel Partner recently reported an interview with an IBM executive who was quoted saying, "An individual can’t simply sign up with a credit card" to use IBM services. Rich Lechner, vice president of cloud for IBM’s Global Technology Services unit, notes that IBM monitors the identity of each customer using its cloud service so that they know "who is in the building," he says.

Are IaaS providers vetting data from individual customers before allowing it to be stored in their cloud? For most IaaS providers: Fat chance, says Alan Shimel, managing partner at the CISO Group, a consultancy.

"Do you really think they’re doing a customer-by-customer review of who you are and what data you’re putting up there on an ongoing basis?" Shimel asks. "Most likely not. The very nature of the elasticity of the cloud would make that nearly impossible, or at least cost-prohibitive." Shimel notes that he’s not familiar with the security policies of each individual cloud provider, and those may change from vendor to vendor. But some of the large public cloud IaaS providers, he says, can’t possibly keep tabs on all their customers.

A spokesperson for IBM would not comment on the company’s policies beyond what Lechner was quoted as saying in the blog post. But, Shimel suggests that another potential reason for IBM’s wanting to know the identity of individual customers is because their clouds are aimed at enterprise users and the company may tailor services to meet their needs.

Other IaaS providers were more vague regarding their strategies. A spokesperson for Rackspace wrote in an e-mail that, "Maintaining customer trust and the security of customer data are top priorities for us." She did not provide details of efforts the company takes to identify customers or if they vet data before it is stored in the company’s managed hosting or cloud environments though.

Read More:

http://www.pcworld.com/businesscenter/article/253609/what_

should_cloud_providers_know_about_their_customers.html

Did you like this? Share it:

How to Choose a Cloud Hosting Service

Thursday, April 12th, 2012

Not sure what cloud computing is, or how it can benefit your business? In this article, I’ll introduce you to the cloud, help you interpret the buzzwords, and explain how your business might save time and money using a cloud hosting service such as Windows Azure, Amazon EC2, or Rackspace.

Discovering the Cloud and Cloud Computing

People use "cloud" as a buzzword when describing either the Internet or an intranet in association with some type of service or application offering. When you hear the term "public cloud," think of the Internet; when you hear "private cloud," think of your company’s intranet. Usually, "cloud" by itself refers to the public cloud.

The phrase "cloud computing" refers to Internet or intranet applications and services that you typically access, run, or manage via a Web browser. Such services often don’t require you to install software on your computer.

Here’s another way to look at it: Cloud computing is the delivery of computing as a service rather than as a product. Instead of purchasing, installing, and running a program on your local computers, the program runs on the provider’s computers, and you pay a monthly or yearly fee for access.

You can find three main types of cloud computing service providers.

+ Software as a Service (SaaS) providers, such as Google Docs, Microsoft Office 365, and Salesforce, are services designed for end users. As such, they represent the end result of cloud computing.

+ Platform as a Service (PaaS) offerings, such as Windows Azure, are services that IT personnel use in application development and for providing applications (SaaS) and Web hosting to end users. Basically, your IT staff gets remote access to virtual computers hosted at the provider’s data centers. PaaS providers typically offer a managed Windows or Linux operating system, which means that your business can dedicate more resources to development and fewer to configuring and maintaining the OS. The trade-off is that your IT personnel will have less control over the underlying OS.

+ Infrastructure as a Service (IaaS) providers, such as Amazon EC2 and Rackspace Cloud Hosting, are similar to PaaS providers, but they usually offer your IT personnel more control over the OS. Although they typically don’t provide automatic OS updates, your business can use the raw infrastructure to develop and deploy applications on pretty much any platform or OS.

Read More:

http://www.computerworld.com/s/article/9226091/How_to_

Choose_a_Cloud_Hosting_Service

Did you like this? Share it:

Google Organizational Changes Cloud the Future of Apps

Tuesday, April 10th, 2012

Signs are emerging that Google is de-emphasizing its efforts in online productivity tools that compete with Microsoft, which was never the core of its business to being with, to focus even more on search and social networking, and its increasing competition with Facebook.

This shift in emphasis is reflected in some notable departures, as well as in a reorganization of the division that oversees the development of Google Apps, which include online office productivity tools that compete with Microsoft Office. Google continues to add functionality to Google Apps, but most of the functionality has either been in the works for years, or borrows from other existing products such as Google+.

Google Apps for businesses includes Web-based word processing, spreadsheet and presentation applications that the company hosts on its own computers and offers to companies for $50 a user, per year. The suite became popular among smaller businesses looking to transition from Microsoft Office software, which is hosted on company computers and requires maintenance from an IT staff.

Google Apps has had some churn to its core leadership as the company evolves under CEO Larry Page, including the loss of Dave Girouard as vice president of Apps and president of Google’s Enterprise business. Girouard, who joined Google in 2004, oversaw the development and launch of Apps for businesses. He left April 6 and no successor has been named.

A source familiar with Google Apps told CIO Journal: “I was personally shocked to see Dave G leave. That was his baby, and he was so invested in it.”

Girouard himself downplayed his exit in an e-mail to CIO Journal: “Google has an amazingly deep bench and the Enterprise biz has never been doing better.” Girouard left to launch a startup.

[…]

Read More:

http://blogs.wsj.com/cio/2012/04/09/google-organizational-changes-cloud-the-future-of-apps/

Did you like this? Share it:

Mobile Cloud Computing Will Soar in 2012

Friday, January 13th, 2012

It’s no surprise that many cloud experts predict that mobile cloud computing will become increasingly important in 2012. Given the numbers of smartphones, tablets and other mobile devices shipped every day, more and more users are relying on the cloud as the main driver for satisfying their computing needs, whether it is data storage, applications or infrastructure.

Source: http://www.datacenterknowledge.com/archives/2012/01/12/mobile-cloud-computing-will-soar-in-2012/

Recommend Articles:

1. iOS Application Design Principles

2. Ajax Working Module and Features

3. Ajax Key Technologies

Did you like this? Share it:

Cloud Computing – 5 Big Cloud Trends For 2012

Thursday, December 29th, 2011

Cloud computing is no longer the curiosity it was a few years ago. Today companies are increasingly looking to cloud computing as an integral component of their computing strategy. The rationale is clear. Companies now understand that cloud computing offers the possibility of being able to more to seamlessly change IT without having the time and expense of setting up, configuring, and deploying new systems. Many companies are discovering that it is much easier to experiment and innovate with cloud computing than with traditional computing models.

But as with any emerging area it is too soon to declare victory. Cloud computing is complicated in many ways. While 2011 was the year when cloud computing took its place as a legitimate strategy, 2012 will be the year when companies need to tackle operational issues of cloud computing. Therefore, I am predicting five big trends for cloud in 2012.

Big Trend #1. Cloud Service Management becomes a requirement for adoption.

Big Trend #2. Cloud Security expands to encompass privacy, compliance, and governance.

Big Trend #3. The Service Level Agreement becomes a key buying criterion.

Big Trend #4. Corporate management turns attention to security of Big Data.

Big Trend # 5. The new definition of the computing environment changes customer expectations.

Source:http://www.informationweek.com/news/cloud-

computing/infrastructure/232200551

What does Apache Hadoop mean to enterprises? TecHome provide cloud computing solutions and services for enterprises across world. Please read our Apache Hadoop development service on http://www.techomechina.com/apache-hadoop-development-services/. Please feel free to contact us at info@techomechina.com if you have any questions about our cloud computing services. Thank you.

Did you like this? Share it: