Tag Archives: public cloud hosting


Does Cloud Hosting Improve Security for Small Businesses?

Those in favor of cloud computing strongly argue that the cloud offers many benefits for businesses, large and small. However, skeptics argue that there are many data-security issues centering around cloud computing. They feel that such issues will be all the more critical for smaller companies which have to run on limited budgets and fewer resources. This belief however seems to have undergone changes as there are new reports which suggest that cloud computing is recommended for small businesses because it is boosting their security further.

How can small businesses benefit from security offered by cloud computing?

– Statistics reveal that small businesses which have adopted the cloud have witnessed a huge increase in their profits. They were able to get much higher returns on their investments. The truth is that smaller companies usually lack a very strong IT staff. This is why such security related duties typically fall on the owners. This makes it hard for the business owners to handle security concerns as they are already over burdened with regular administrative tasks. So, cloud computing offers businesses a great opportunity to outsource IT tasks to professionals in exchange for a nominal fee.

– Small business owners usually do not have access to high-end hardware; cloud vendors can offer them excellent maintenance for hardware and tech supports all the time through a scalable model. Nearly 78% of enterprises are expected to be turning to the cloud by the end of 2020. Data breaches are not likely to slow down because cyber criminals manage to find newer ways to access sensitive financial data all the time.

– Damages due to such unauthorized intrusions have huge impact on businesses and customers tend to lose their trust in businesses that have experienced data breaches in the past. The small business set-up is usually not built with security in mind, as compared to cloud technologies. A cloud hosting service provider’s entire infrastructure will be based upon securing customer trust and ensuring that sensitive data stays secure. This explains why the security is actually built into their system from scratch. Incidentally, there are even instances where the vendors will create environments to comply with regulations like HIPAA and PCI.

– Since small businesses must work on limited IT budgets, they usually make use of their own hardware and networking equipments. The main cash flow is directed towards enhancing business growth and recruiting employees, thereby building a brand image. The cloud vendor will need high-end hardware for core competencies and the budgets are therefore spent on acquiring these. This means that small businesses which embrace the cloud will enjoy better access to high-end software and hardware, and also advanced security measures which are available in the cloud.

– When small businesses get caught up with too much work handling huge workloads, the maintenance of hardware and support services is relegated to the background. Employees responsible for updating security systems often get busy with other tasks. Moreover, a small business is likely to have outdated software which may create vulnerabilities within the infrastructure. If they choose to sign up for cloud computing, they would get technical assistance, software updates on time and hardware maintenance of the highest degree from the professionals. This directly improves their security arrangements. So, cloud hosting actually offers far advanced security measures for smaller businesses than they could have arranged on their own. As business owners do not have to worry about data security issues they can focus better on business development.

– Earlier, many cloud service providers had failed to deal with security concerns. But, things have changed today and most vendors have actually made their cloud security arrangements quite appealing for small enterprises. Small businesses have also realized the value of choosing cloud hosting for enjoying lower IT costs, less maintenance expenses and improved productivity. Cyber crimes have been growing by the day, but not simply because of an increased cloud adoption rate by enterprises. There have been instances of attacks for which the cloud cannot be blamed, like DDoS attacks, cross-site scripting attacks, SQL injection attacks etc.

– When you have shifted your data and operations to the cloud, your security concerns should ideally come down because of the access to latest cutting edge cloud technologies. It is therefore necessary for both customers and providers to understand that security must be flexible; it should be made more automatic than manual, eliminating chances of human errors.

When you move your data to the cloud, the primary risk is that you do not get to know who gets to access the cloud. This is why you need to have consistent control; the management of resources and identities within the public cloud has to be in sync with the resource and identity management within an enterprise. At the same time, if you can move identity management to a public cloud, you can also lower costs of these services. Your job is to assess the degree of confidentiality you need your data to have and then plan for securing that level of security.


Which Is Better For Your Business: Private Or Public Cloud?

Recent surveys suggest that nearly 93% of enterprises have already embraced cloud computing technologies is some way or the other. So, to stay ahead in this cutthroat competition, it is important to utilize the benefits which cloud hosting has to offer. So, embracing cloud technologies is not a choice anymore for businesses; rather, it has become a necessity. Modernizing the enterprise infrastructure is unarguably a key step in pushing digital transformations. Whether it is incorporating smart device or installing innovative applications, or capturing information for newer insights, the cloud is indispensable.

Why do you need to choose a cloud model for your business?

To ensure that your business does benefit from the cloud, it is also important to choose the right cloud computing model. It is the nature of your applications and data which will actually determine which cloud model is best suited for you. For mission-critical apps you need high-end availability, for web apps you need elasticity; for databases you will need data sovereignty and security. So, migration to the cloud is not as easy as it sounds. Like any other crucial business decision, this too demands extensive planning and research. This is when it becomes imperative to understand clearly the differences between the public and private clouds.

How will a public cloud benefit your enterprise?

In public cloud hosting, your data or apps are hosted on shared infrastructure which is provided by the cloud vendor. So, you will not need to provide for hardware purchase and maintenance and the host is completely responsible for managing the hardware. This explains why this type of cloud hosting can provide you with unparalleled scalability. Businesses are free to scale up or down their resources and pay only for the resources they use. So, businesses gain access to resources in real time and they can get the latest software innovations too.

So when you are an organization which needs fast deployment, a public cloud is the best solution. It is perfect for sites and productivity apps which have high bandwidth demands and need high availability and scalability. It will also need high end bandwidth connections which are backed by high-performance computing solutions. Businesses that need cloud bursting features, whereby there can be a temporary resource increase as and when needed, will benefit from a public cloud. Finally, public clouds will also offer disaster recovery services to guarantee business continuity when there are outages.

How can a private cloud benefit your enterprise?

The private cloud, on the other hand, is tailor-made infrastructure which is exclusively dedicated for your company needs. It may be either hosted on-site or in the data center facilities which are run by cloud providers. This implies that the biggest benefits you can get from this type of cloud hosting are control and high-end security. So, for businesses which must follow strict regulations and show compliance to accepted standards and government rules, this model is best suited. Private clouds will provide you with greater customizability for the hardware in order to cater to specific business needs. Most importantly, it will work only for your enterprise and you can therefore expect to get access to high-end enterprise-grade hardware, storage and networking.

So, the private cloud works best for businesses needing compliance and data security or those hosting very sensitive data. It is also useful for businesses which have applications needing high-performance accompanied by very low latency. Businesses which have limited IT departments or remote offices that are keen to install new on-site cloud models can benefit from this type of cloud computing.

Although, cloud platforms, public or private cloud, may offer businesses huge advantages as compared to traditional on-site ecosystems, enterprises will have to weigh the pros and cons of each hosting type before signing up. To conclude, the public cloud is your best possible solution when your business is highly dynamic and experiences seasonal bursts in activity. This is when it will also need a corresponding burst of bandwidth to accommodate the traffic spikes. Public cloud is also useful when you need the latest and recently-updated IT resources for expanding the enterprise but you do not have funds to buy these on your own. The private cloud is perfect for a business which has deeper pockets and is able to spend on investments. It is also recommended for enterprises with strict security and regulatory needs.

When you run a small enterprise which has limited budget, public clouds work best as you will only have to pay for what you will use. But, bigger companies with generous budgets can afford to sign up for private cloud. it also works to their advantage as signing up for private clouds is cheaper than renting huge volumes of public cloud services for running long-term projects. The private cloud will also give them complete control over the compliance, hardware, security, servers, SLAs and failover algorithms.

data center

Significant Attributes Hyper Cloud that Support Data Center Modernization

Data centers are the mirrors of digital evolution since these reflect a wide range of technological developments in terms of cloud computing, storage, in addition to a plethora of applications. In a highly competitive environment, modernization through digital transformation is a key to achieve automation and innovation in order to differentiate your business in the market.

Continuous pressure due to the need to adopt rapidly evolving technologies such as artificial intelligence, blockchain technology, and the huge demand for connectivity for operating IoT applications have forced data centers to shed their monolithic architecture for a leaner and more resilient deployments. Modern enterprise data centers are designed to operate in a decentralized environment.

The data centers are facing an urgent need to adopt a modern outlook by dealing with a number of roadblocks before they can be transformed into the next generation infrastructures.


Dilemma of selecting right deployment

The most daunting challenge while deploying a data center resource is to choose from two potentially beneficial deployments including Hyperconverged and Hyperscale offering. Both deployment options provide an excellent scope for growth which to the tune of more than twenty five percent CAGR.

If you are looking for an easily manageable deployment that can operate without the need for large scale dataset needs, then a Hyperconverged deployment needs to be considered. These are perfect operating point use applications such as ROBO and VDI, in addition to testing and development workloads. HCI is part of the software defined storage, which is also being adopted by a great number of companies to gain freedom from complexities of managing storage workloads.

Organizations adopt Hyperscale deployments to gain flexibility of managing multiple applications. These two options are currently experiencing a healthy growth trend because of the obvious advantages offered to enterprise customers.

Insights in modern deployment options

Shift to a Hyperconverged infrastructure from traditional and hardware intensive deployment is essentially aimed at embracing a software intensive approach for gaining greater flexibility. Unlike a converged infrastructure that consists of separate storage components attached to standalone servers directly, a Hyperconverged infrastructure has no separate components.

Moreover, a Hyperconverged deployment supports centralized management of the storage because a single server is deployed to house storage array and controller. This arrangement does not permit local storage of data on different server.

Modern management of data center in India workloads demands a highly agile approach and the Hyperconverged model is the most ideal approach to achieve this. It is hardly any wonder that the model has found its rightful place in a large spectrum of business scenarios.

Need for an innovative approach

Hyperscale storage fulfils requirement of diverse storage requirements. It is built by separating storage arrays and storage controller to create a distributed version of computing ecosystem. It is aptly named as hyperscale storage because it delivers instant scalability to address addition of higher workloads.

The remarkable scalability of hyperscale storage system has potential to handle massive storage workloads for development of expansive cloud systems as well as big data. The immediate advantage of hyperscale storage besides the scalability is reduction of TCO. This is due to the adoption of commodity severs in addition to a large number of virtual servers that need no capital or hardware investment.

Use of physical servers to deal with such large scale storage workloads can result in a highly expensive and complex infrastructure, which will be difficult to manage and control.

Getting cloud ready

There is hardly any doubt that all enterprises will embrace cloud to some extent in near future. This fact can be confirmed by studying the trends of cloud spending which establish cloud as a next destination irrespective of size of the organization.

One should be careful not to incur excessive expenditure as a result of poor management of cloud adoption. There are many examples of enterprises that have not optimized their cloud adoption and thus spent a fortune for cloud instances that were not required at all.

This brings us to a hyper-cloud deployment that addresses the need to optimize cloud instances in order to minimize expenditure without impacting the wide spectrum of advantages offered by cloud adoption. The bare minimum list of requirements as mentioned below is the main feature of hyper-cloud deployment.

Flexibility and freedom

Hyper-cloud infrastructure facilitates adoption of Hyperconverged or Hyperscale storage as desired by users. It allows seamless use of networking, compute, and hardware in a number of different ways.

It is a common scenario in hardware intensive infrastructures that makes users purchase specific hardware. This can lead to loss of time as the competition is surging ahead at breakneck speed. Thanks to the ability of hyper-cloud to innovate at high speed, you can take a lead over others.

Improved public cloud accessibility

The most complex scenario in a cloud adoption is that of vendor lock in. This can be easily prevented with help of hyper cloud infrastructure that lets you consume public cloud as if it were a commodity. Hyper cloud offers robust support to several vendors of public cloud to provide ease of shifting between vendors.

For more info:

Attributes of Different Data Center Tiers

Future in Public Cloud Computing

Key Trends for the Future in Public Cloud Computing

The adoption of public clouds by businesses is increasing by the day and entrepreneurs are keener than ever to shift their data to the cloud to optimize workloads. No surprises then why public cloud services like Microsoft or Amazon are awash with takers. It is very common for most businesses to use multiple clouds for empowering their businesses further. They have slowly started to understand the need to abandon a traditional data center. Experts on public clouds from the reputed and popular cloud services provider Rackspace recently observed three key trends which will define public clouds in the future:

1. It is true that public clouds have distinctive features but performance differences which earlier existed among them seem to be gradually diminishing. While earlier Google was primarily noted for networking and storage, Microsoft was the go-to company for business solutions and Amazon Web Services specialized in AI and machine learning. So, companies which are working on developmental projects which need instant server provisioning will find the AWS solutions to be best suited for their needs. This implies that planning process today has become the most critical function of any cloud journey. There are very few enterprises which have the power to go through all the functions and features of every public cloud solution to identify what suits specific business applications the best. You will therefore find the growth of companies which will help you achieve this seamlessly.

2. It is also believed that containers will slowly make their way into the cloud hosting world and it will ensure higher flexibility amongst multiple clouds. These will integrate the applications in ways to make them more reliable and faster. To optimize workloads, a multi-cloud strategy works best while containers will give you a simpler way to move the applications around, to decide where these will fit the best. Kubernetes is currently available as container orchestration engine which lets portable workloads that run across many clouds to take advantage of one another’s functions. Businesses can check for themselves whether a certain Kubernetes container works best on Google or Azure or AWS. Moreover, businesses can also shift a container which runs in the AWS to another cloud. In short, containers will guarantee higher efficiency allowing developers to transfer applications across all platforms. You have to look for cloud providers which will help their clients with such containers and the Kubernetes and also offer specialized services apart from the key functional advantages.

3. It is believed that the public cloud is going to support machine learning in the future. Machine learning has been playing a key role in all kinds of innovations ever since the beginning of this year. However, only handful of businesses is being able to implement this learning successfully in their production environments. So, the public cloud is expected to help the others to learn how to adapt machine learning to their businesses. Machine learning will need many computing resources and the cloud will enable instant provisioning of such resources. You can get scalability from the public cloud for testing and running machine learning models. You can also benefit from pre-built learning models which the public clouds offer to carry out basic machine learning tasks, such as video analysis and image recognition. Although you will find API technologies for these, cloud vendors are competing against one another to enhance their machine learning prowess. The Sage Maker feature from AWS is a proof of this drive amongst public clouds while Deep Lens is hardware with built-in machine learning to access pre-modeled data. Soon enough, machine learning will be offered as a service by cloud providers. So, when a person can use Alexa from Amazon to order goods for the house or play music, he will want to enjoy this experience even at work.

Besides these key trend in pubic clouds, it is also believed that edge computing will find more use in 2018 because there will be a boost in the growth of more smart wearable technologies like hear monitors and health trackers. As there is the emergence of more and more cutting edge technologies, security will be of prime concern for businesses for their protection and sustenance. Ransomware attacks have become commonplace now and focus on security will only become more pronounced than even before for businesses.

For Interesting Topic :

What are cloud computing services?

Dedicated Hosting

Will Dedicated Hosting Lose Its Relevance in a Cloud World?

The fact that cloud computing has overshadowed benefits of dedicated hosting for a business is much debated. While cloud computing tends to be the buzzword these days, dedicated hosting has certainly not lost its importance. A dedicated infrastructure still continues to offer many advantages over cloud hosting models in specific scenarios.

What are some myths about dedicated hosting?

There are some cases where dedicated hosting seems to be very much necessary unlike what most people would think. There is a general tendency to assume that private clouds are the safest bet when security concerns are high. However, the truth is that dedicated infrastructure services can often provide far better security options for your data. You have the freedom to set up custom security measures for protection against breaches.

Many businesses feel that dedicated hosting services involve more hassles. However in reality, dedicated hosting offers far more flexibility and control than any other form of hosting especially when it comes to meeting specific security, compliance and performance needs. As a matter of fact, using a dedicated infrastructure can often help to reduce complexities. This is possible because users will get the freedom to make changes in the configuration of servers; they can carry out customizations seamlessly within a single-tenant environment, something unheard of in any shared environment like a cloud.

Another commonly held myth about dedicated hosting is that it is costlier compared to the cloud. However, the truth is, that by making predictable workloads run on dedicated servers and using public clouds to cope with traffic spikes, businesses can actually save money. Dedicated hosting will actually offer you an environment which you do not have to install or manage but one that you can completely customize. So, you can enjoy significant cost savings through dedicated hosting plans too.

Many clients feel that to manage dedicated hosting plans, you will need a lot of expertise. This is not entirely true when you have a quality team of experts that are there to support you in the planning and implementation stages. When you can sign up with a good hosting service provider, you can count on their 24×7 support. These experts will instruct you on how best to optimize the infrastructure, how to cut down on costs with dedicated hosting plans and how to troubleshoot problems.

Dedicated hosting plans are also much easier to manage as they provide a lot of flexibility. They help to introduce simplicity in your system as you have the freedom to install custom features and change server configurations.

Another huge benefit that dedicated hosting seems to provide over cloud hosting is high availability. The same benefits may also be guaranteed by the cloud through load balancing. With the help of advanced cloud set-ups, users can even drag-and-drop balancing solutions at any place. In dedicated hosting, problems relating to availability or capacity can be conveniently corrected without much difficulty. Dedicated servers are powered by advanced technologies and they have redundant load balancers which guarantee high availability for all sites. This means that even if a single server or more than one server crashes, there are other standby servers which will step in to take its place to ensure that availability is not disrupted.

With cloud servers, application infrastructure can be easily scaled up and down, depending on your business requirements. So, businesses do not have to go through the hassle of adjusting their systems all the time to cope with the fluctuating business demands. Dedicated servers will provide the same flexibility and scalability at much lower costs. One of the biggest reasons to choose cloud hosting solutions is scalability. However, although computing resources may be scaled up, the applications might not be prepared for the same. So, your options are limited. But when you have dedicated servers, you also have the option of moving into the cloud when you need to scale out. Creating complex software which can be scaled up is a huge challenge and needs a lot of time. This is also the most important reason why dedicated servers have not lost their charm yet. With dedicated hosting, you always have enough room to grow and the full freedom to do what you want with the software and hardware. So, even if you need to scale up the resources, you can count on your dedicated server to back you up till the transition is made to the cloud.

These are specific benefits which enterprises can obtain from dedicated servers and these are not going to fade anytime soon. Even with the growth and popularity of cloud hosting, dedicated hosting is not likely to lose its relevance in a cloud-dominated world. The cloud hosting solutions are undoubtedly far more cost effective and viable for businesses but the dedicated hosting infrastructure is one which provides certain special advantages which cloud hosting cannot compete with. At the same time, organizations that realize the value of dedicated hosting also understand that the cloud is definitely the future of hosting. So, they are making a constant effort to learn how to integrate the advantages of dedicated infrastructure with their cloud infrastructure.


Simplifying the Seemingly Difficult Task of Establishing Security in Public Cloud

Security related concerns continue to act as barriers for cloud adoption by Fortune 500 organizations. The major apprehensions that are related to security in cloud computing are hijacking of account information, breach of data integrity, and data theft among others.

Need to change perception of security in public cloud

These concerns are further reinforced with data breaches that have recently hit some of the important organizations such as JPMorgan, Home Depot, and Target, just to name a few.

There are many more instances that have been adding to fear of data loss in public cloud environments. In fact, large organizations are inherently skeptical about integrity of data any environment other than their own on-site data centers that facilitate robust physical control and have established a strong bond of trust.

However, with the advent of security solutions that are based on software technology, there is a considerable shift in overall perception of security as far as storage of business critical data is concerned.

Public cloud enables implementation of impregnable security measures for protection of data. Extensive adoption of software solutions has slowly and steadily resulted in shifting of security related paradigm, which was focused on physical security provided by on-premise data centers.

Organizations that are focused on IT and security must get accustomed to the fact that they will not be able to sustain direct control over cloud’s physical infrastructure. It is prudent to leave the task of worrying about security of their apps and other digital assets in cloud environment.

The contemporary status of data is influenced by extensive distribution among millions of visitors via broad array of cloud service models including IaaS, SaaS, and PaaS in addition to private, hybrid, and public cloud. The challenges to data security can be attributed to shifting of data from traditionally secure on-premise infrastructures that characterize physical boundaries to highly extensive cloud environment that is marked by logical boundaries.

Significance of data-driven cloud controls

Implementation of robust security controls for data center layers is on topmost agenda of Cloud Service Providers. There has been a remarkable progress in logical integration of software with visibility tools, host based security mechanisms, logging solutions, and security controls for commonly deployed networks.

Notwithstanding these best practices, a vital security gap continues to be a matter of concern for cloud service providers. Data oriented security controls continue to dodge experts who are focusing on protecting the data no matter where it resides. Security measures in cloud must act independent of the underlying cloud infrastructure and should adopt a data oriented approach.

Security policies for cloud computing environment need to be designed for enabling customers with direct control and the security measures should be independent of data location. Considering the exponentially growing volume, there is hardly any point in banking on perimeters and network boundaries.

It is therefore not surprising that a large number of enterprise customers are looking forward to mitigation of security risk by compartmentalization of the attack surface so that even the memory of a Virtual Machine that runs on a hypervisor is seamlessly protected.

Sharing security burden

The complexity of security in a cloud computing environment is compounded further due to e presence of a shared responsibility model of cloud providers. The model expects cloud users to look after the security of their applications, operating systems, VMs, and the workloads that are associated with these.

Cloud service provider’s responsibility in a shared security model is only restricted to securing physical infrastructure and not beyond the level of hypervisor.

Establishing new best practices

This kind of a shared security model can create havoc with mission critical data of the organization and force the company out f business in matter of hours as was witnessed during the recent Code Spaces attack.

There is an ever growing need to establish security measures that are focused on data to free up enterprises from carrying the burden of securing apps, data, and workloads that are running in a shared security environment.

The situation demands for development of new best practices to design a data-centric security model, which can provide capabilities as mentioned ahead.

Cloud customers should be able to operate independent of Cloud Service Providers by enabling an isolated layer of virtualization that has ability to separate data as well as applications from other tenants and the Cloud Service Provider as well.

The new boundary of trust must be associated with encryption in order to ensure that the data is consistently accompanied by controls and security policies. This also obviates the need for customers to adhere to security measures designed by Cloud Service Provider.

Performance of application must not be hampered while tightening of security measures is being executed. This calls for the need to use advanced cryptographic segmentation and a high end key management system that offers exceptional security. Similarly, security measures should never become a hindrance in deployment of applications.


Interesting Topic:

How Secure Is Your Cloud?

How Secure is Cloud Hosting?

Types Of Cloud Environment And Their Applications In Various Industry Situations

Cloud technology continues to grow and helps companies realize their dream of becoming a well-managed and efficient enterprise, powered by pathbreaking features and tools. However, the rapidly changing cloud technology landscape can be tough to keep pace with and comprehend, especially for those who are new to the cloud and its vast repertoire of possibilities and applications.

Cloud computing is a computing process that primarily depends on resource sharing instead of putting local servers or individual devices in charge. It is engineered to serve a range of functions such as storage, virtual servers, applications and others. Cloud computing can help companies achieve economies of scale and consistency.


With cloud computing increasing playing a key role in various aspects of business, it becomes even more important for entrepreneurs and professionals to understand the technology, its importance and applications. Cloud environment can be categorized into various types of cloud technology. The main types are public, private, community, or hybrid.

Depending on the type of user, the applications, benefits and costs, these deployments are used by companies to meet their specific cloud computing needs.

With its growing popularity, cloud computing is being integrated into various types of business on a growing scale. This makes it imperative to understand how the technology works. The cloud is a form of technology that’s evolving rapidly as it keeps pace with the changing and varying needs of clients. Cloud computing comes with infinite applications which makes it possible for businesses of almost every type to adapt to the technology with ease.

Cloud computing can be categorized into public, private, community, and hybrid cloud.

These models are designed to meet the demand of various types and sizes of businesses. Each one has its own strengths and weaknesses. Once you garner a basic understanding of the technology, you can also evaluate the advantages and disadvantages of each implementation.

Public Cloud

A public cloud is the most commonly used model and comes with basic technology that can be handled by those who are not highly savvy with technology. Public cloud technology is user-friendly because the user does not have to worry about tasks like deployment, operation, customization and maintenance of infrastructure of the cloud.

Public cloud technology is generally used by individuals for management of their private data needs. However, small businesses too can benefit from public cloud as it requires simple integration. When it comes to pricing too, this is one of the cheapest options available. The top providers of public cloud hosting service do offer a fairly reliable cloud environment and features that are scalable too. On the flipside, you will have minimal control over the environment with this model. You will not be able to tweak the infrastructure which means you will be dependent entirely on the provider for the security of data and efficiency of operations.

Private Cloud

A private cloud has features and benefits that are a definite improvement over public cloud hosting. Private clouds are becoming increasingly popular and are commonly used by businesses of all types but specifically by those who highly value the security of their data. They are usually deployed within business enterprises and is for the exclusive use of the organization. This apparently means that with a private cloud, you can enjoy the highest level of security and control. You can configure and customize the system to match your business environment and demands.

Experts suggest that companies using private cloud services are better off housing the infrastructure in a remote location or even in multiple locations. This can prove beneficial when unforeseen events happen or disaster strikes in one form or another. The flipside of private cloud technology is obviously the cost. As you will have exclusive access to all the features, tools and infrastructure, it will cost you a hefty sum. Upgrading or expanding the technology can prove to be a resource-consuming process.

Hybrid Cloud

A hybrid cloud model is an amalgamation of key features of public and private cloud and can be used by companies for managing various functions. It offers all the benefits of both public cloud and private cloud and is regarded by cloud technology experts as the best solution for businesses that has data that’s too sensitive to store in a public environment. Companies use the hybrid cloud to hold their private data securely and keep their data of lesser importance in a public cloud. It is a cost-effective cloud computing solution for organizations with complex hosting needs.

Community Cloud:

A community cloud is ideal small and medium-size businesses as it offers a better degree of uniqueness in its configuration than a public cloud, while eliminating some of the drawbacks of a private cloud. Users can standardize privacy and security with this cloud model. community clouds offer a way to create an industry standard. Community cloud is generally used in the healthcare industry and similar environments where there is a necessity to maintain specific level of performance standards and security.

Achieving Seamless Business Continuity via Public Cloud Disaster Recovery Approach

It virtually impossible to avoid natural disasters, manmade catastrophes, or cyber threats, when it comes to protection of an organization’s web presence or mission critical digital assets. Companies must acquire resilience to recover rapidly from data loss or system failure to gain an upper hand over such events.

Disaster Recovery solutions can be highly expensive particularly while creating a comprehensive and fail-safe Disaster Recovery plan for an organization. This brings us to explore capabilities of public cloud to boost backup and Disaster recovery solutions.

Close up on a red panic button with the text Distaster Recovery with blur effect. Concept image for illustration of DRP business continuity and crisis communication.

Exploit on-site resources

It has been observed that local resources can provide the best and the most easily accessible first line of protection to the data as well as systems. This leads us to our second line of defense that is a public cloud. This is because a public cloud can provide vast resources of servers and storage that are flexible and scalable.

Determine business critical systems and their dependencies

Public cloud enables dynamic addition and removal of resources in response to the demands and thus relieves users from capital expenditure. As a second step to explore Disaster Recovery capabilities of public cloud, you need to identify and prioritize data and servers that are critical for performing routine operations and business processes.

This should also include a thorough understanding of various dependencies of systems that are critical to day-to-day operations. These can be middleware and databases. You need to leverage public cloud to secure these systems and their related dependencies.

Thinking beyond conventional backup

It is observed that businesses are so much obsessed with large scale disasters that may lead to loss of entire servers that they overlook simple and routine instances of data loss. This includes routine events of application crashes and subsequent loss of data that may result from file over-writing or an inadvertent deletion of files.

Such loss of data may not be initially understood. This calls for carrying out several point-in-time snapshot or image copies of data. Multiple and incremental backups that are image-based have potential to support or substitute legacy backups facilitating you to establish more recurrent recovery points to enable an easy restoration of data that can relate to a particular time frame.

In addition to this one should not miss use of replication technologies for achieving consistent data protection in cloud as well as locally. It must be noted that replication can never be considered as substitute to data backups. This calls for leveraging high availability applications that can be run by using public cloud to gain capability of automated and push-button security for a plethora of applications as well as systems.

Understanding backup methods to achieve specific goals

Bare metal recovery for restoration of an entire environment can be achieved by system and storage backup that is performed to secure everything related to a particular OS instance. In order to protect certain services such as MS Exchange you will have to restore a single mail or even a particular mailbox.

In the same manner you need have a thorough understanding of the components that need to be restored in order to meet desired objectives. You may have to access a backup agent that is able to clearly understand what services need to be protected.

Limitations of hypervisor level backup

Although, virtualization facilitates us to execute backups at the level of hypervisor in relation to Virtual Machines, there are serious limitations to such backups. It will help you achieve a superficial backup that could only be limited to VM level or to the files within that Virtual Machine.

Performing backup by running backup agents within a Virtual Machine’s operating system offers rich services inside the Virtual Machine and a full-fledged restoration experience.

Leveraging cloud for long term data archival

The foremost reason for data backup for a long term basis is to cater to organizational requirements or to conform to regulatory obligations. It is obvious that long data backup by using legacy methods of disk based data backups can be highly expensive. This leads us to explore public cloud capabilities to archive old or sparingly accessed files as a cost effective data archival resource.

Securing data in public clouds

Data security in public cloud is a major issue and you must explore ways to protect your data on cloud by assessing physical security arrangements of public cloud locations, logical isolation of data belonging to different client organizations pertaining to the same cloud, and data encryption related to storage or data at rest. This also includes assessment of data encryption during data transmission.

Performing recovery right in cloud

It is well established that the entire gamut of data, applications, and systems that belong to your site are properly stored in the form of backups and are flawlessly secured in cloud. This is done with an objective to restore everything in the event of losing your site lock stock and barrel.

You need to understand clearly the available options that will make sure that your site is recovered and restored to be up and running without any hassles. The options are usually examined by running your systems in virtual environments.

Comprehensive data management and backup

Instead of creating too many backup options such as localized backups and cloud based backups, it would be better to explore a single unified solution that may support hybrid architecture to facilitate a unified approach of management.

Identification of vital changes through frequent testing

It pays you to execute periodic testing for establishing that entire assortment of restoration processes is able to perform seamlessly and for checking the validity of the data that is bring protected.

In conclusion

Public cloud is a promising resource for setting up enterprise Disaster Recovery and backup facilities. Whether your primary systems are at your own site or are positioned in cloud, public cloud based disaster recovery solutions can have you covered. Cloud backed Disaster Recovery solutions are not only accessible easily but are also highly cost effective when compared to traditional tape based Disaster Recovery approach.

Difference between Private and Public Cloud Hosting

Cloud computing can be basically divided into two types: public cloud computing and private cloud computing. Public cloud is the more dominant type; in fact we talk about public cloud computing unless specifically mentioned when we refer to cloud computing. A third type of cloud hosting solution known as hybrid cloud hosting is gaining in prominence as it seeks to combine the best features of both private and public cloud hosting.

In other words we can say that cloud computing has two distinctly different meanings. Public cloud refers to the process of providing computation resources (CPU, RAM, storage, bandwidth, software, application, etc.) over a general public network like Internet. These resources are provided on-demand and ‘pay as you go’ basis.

Private cloud computing in retrospect describes the architecture and technologies necessary to provide cloud hosting services in-house. A private cloud computing is a particular model of cloud computing where the service is provided in a virtualised environment using the resources of a pool of interconnected servers. However, this model ensures that the entire service is reserved for a single organization result in better security and management of data.

To put it in simpler terms private cloud computing offers the same benefits is that of a public cloud higher levels of scalability, reliability, etc., but through propriety architecture i.e. technologies and hardware reside within the premises of the organization unlike public cloud where the resources are offered by servers stored in data centres of service providers. Also, a public cloud delivers on-demand computational resources to multiple organizations and users. A private cloud in the mould of dedicated server hosting is reserved to serve the cause of a single organization.

This is the reason private cloud is best suited for businesses who require higher level of security for their data processing and also because of their unpredictable computing needs which require them to have direct control over their environments. Then there is also the difference of deployment model as both private and public cloud deployment model differs to a significant extent. Public clouds, for example Amazon web services share computing infrastructure across multiple users or businesses. However, the very open nature of this arrangement makes them unsuitable for businesses with mission critical workloads where security concerns run high.

A private cloud offers the same set of advantages and benefits as that offered by public cloud computing. These include self-service and scalability, greater reliability, on-demand resources, and utility model of billing among other important benefits. Moreover private cloud computing as such can be termed as ‘cloud computing at home’ as instead of relying on an open network like Internet to receive your computational resources a private offers services to a single organization, minimising security concerns that organizations usually harbour towards public cloud computing.

The basic idea behind this type of hosting arrangement is that you will get all the benefits associated with public cloud computing without compromising on control, security and integrity of your sensitive data.

Some of the important advantages offered by private cloud computing are as following:

• Higher security and privacy—public clouds are secure to a certain extent but nowhere near private cloud hosting. This is not hard to decipher as cloud hosting restricted to a single organization employs measures like access restricted to connections made from an organization’s firewall or dedicated leased line.

• Higher control– as a private cloud is intended to be used by a single organization, that organization has the right to tailor the solutions according to its own specific needs. However, this is a more costly option as it eliminates the cost efficiency of public cloud generated by a centralised management of hardware.

• Better reliability—private hosting like public cloud hosting scores high on factor of reliability. Creation of a virtualised environment ensures higher degree of resiliency for the network as the remaining servers can make up for the deficiency of the affected server.

• Cloud bursting– what happens if the private cloud is not capable enough to handle sudden or large spikes in network traffic. There are some quality service providers who in order to let organizations handle this situation provide the facility of cloud bursting. This service allows the provider to process data of non-sensitive nature on public clouds through a process known as cloud bursting.

Some disadvantages of private cloud hosting

Private clouds like public cloud hosting has its own share of disadvantages For example, on-premises IT team rather than a third-party cloud provider is responsible for private cloud’s management. As a result, maintaining a private cloud infrastructure is akin to managing an in-house data centre as organizations have to spend money managing, staffing, maintaining and running deployments. Moreover, there are additional expenditures related to virtualization, cloud software and cloud management tools.

One way to proceed is to combine important features of private hosting with public cloud hosting. This is known as hybrid cloud hosting where organizations can process sensitive data in house and take the help of public cloud for processing voluminous amount of general on public clouds.

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List the difference between public, private and hybrid cloud

Seamlessly Shuttle Workload Between Public and Private Cloud

There has been a lot of hype about hybrid cloud in recent past. According to the industry pundits, the advent of this platform of cloud has added a new paradigm to the IT industry.

Typically, hybrid architecture proposes only to move certain critical business applications to the cloud. For instance, there are some vendors who provide web front-end on their web services and all backend transactions are placed in an on-premise data center. This has been a completely new wave wherein data is separated from the applications and multiple applications are run from multiple cloud vendors sites against a shared data source that can be positioned in an organization’s data center.

It has definitely created apprehension in the mind of cloud users. The segregation of data from applications and then putting half in the cloud would be a right decision as the latency and security problems will create problems.

This is not true as the segregation of data from application is nothing new; as this process is followed by most of the data centers today. Nevertheless, they typically deliver high-speed links between the two to circumvent latency, and, since it is all securely veiled in data center, protection is less of a matter of concern.

New technologies and different cost models, however, enabling different vendors to offer an alternative to proficiently connect services over the public Internet. One contributing factor is the capability to get highly economical, ultra-fast network connectivity from cloud vendor sites to data centers, of adequate quality to abate latency and ensure superior performance.

New strategies are needed to implement so as to ensure safe shifting of workloads between public and private cloud hosting. Therefore, it is highly recommended to ensure beforehand, because hybrid means reconsidering how you smartly deal with compliance, identity, network connectivity aspects, and more.

For IT organizations, there are certain key things to consider while deciding whether this model is apt for their business or not. Let’s have a quick glance at some of the key considerations:

Security provision: Earlier, data used to move only within the firewall secured environment, however now it is shuttling over a network, between multiple cloud locations. And, keeping critical information secure while in transit and sorting out access-control quandaries will be crucial. You need to consider resolution of compliance glitches, such as data encryption before it goes over the network and ensuring warily that data doesn’t move outside the appropriate geographic boundaries, before provisioning any new connections.

Network bandwidth and performance: Network overall performance level completely depends on the application sensitivity to latency. And, this can even eliminate any savings that an enterprise might have gained while moving critical application to cloud. Therefore, try to how much SLA is being promised to you before taking up the services. Plus, try to enquire about the monitoring tools used by the vendor. It’s predominantly significant to look not just at the network specifications but also the real-world that is end-to-end performance.

Disaster Recovery/Business continuity: There are undoubtedly numerous things that could go astray unexpectedly. And, the probability of this has increased exponentially. Moreover, conceptualization of concrete recovery plans has become more intricate. Mapping and readiness for unexpected disaster situations prior is crucial for businesses irrespective of shape and size. Anything can happen, right from power outrage to natural calamities hence it is wise to stay prepared at the onset, rather than scrambling along with everyone else affected if a network connection is wedged. Proper DR and business continuity has become the need of the hour. Don’t overlook it and stay safe.

In a nutshell, choose the right cloud partner and experience smooth hybrid cloud hosting journey.