As early as in the coalition agreement, the governing parties commit themselves to preserving and regaining technological sovereignty. The focus is on alternatives to current US providers, which often offer cloud and software solutions without sufficient transparency. Due to the fact that we will become more and more dependent on technologies in the future, the sovereignty over their administration should lie in the hands of the German entrepreneurs.

This article shows current risks in the cooperation with large US providers and explains the use of open source software as an alternative solution for creating digital sovereignty.

Risk 1: Vendor LockIn

The reason for the frequent focus on one provider is obvious: Providers such as Apple and Microsoft often optimize their own components and it is difficult to link them with solutions from other manufacturers. One speaks of a vendor lock-in:

With vendor lock-in, a customer cannot replace a used service or product with an equivalent solution from another provider without increased effort. This is mostly due to the use of proprietary technologies that are incompatible with those of competitors.

Lindner et al. (2020)

The risks of such a vendor lock-in are often high costs and license fees, as there is a strong dependency on the individual provider.

Risk 2: Data in the cloud – but how are you?

Another risk is the storage of the data, which is often in the provider’s cloud. Cloud is defined as:

The term includes the interaction of several servers over the Internet. All servers share tasks among themselves. If one server fails, another server takes over. The cloud user does not have an overview of the individual servers. His data or applications run somehow (cloudy) in the cloud.

Lindner et al. 2020

You notice that the data in the cloud is therefore often not stored transparently and therefore it cannot be 100% guaranteed that the data is adequately protected from third party access. Such storage also often violates order data processing agreements (ADV) with important key customers.

Digital sovereignty

sovereignty is defined as the ability of a natural or legal person to have exclusive self-determination. The ability to self-determination is shaped by the self-reliance and independence of the individual and is the middle way too External control and self-sufficiency.

Delimitation: Sovereignty does not mean that a company has to do everything itself ( Self-sufficiency ) but that a company is able to act and can decide for itself what it does. It is able to choose between alternatives using powerful software.

The Digital sovereignty For me, stands for independence from a provider as well as self-determination as to which components I can use to digitally support a certain activity in the company. Furthermore, I have complete transparency about my data.

In the following I would like to show an example from my current experience for companies as well as private households.

Open source as an alternative for companies

For almost every task there is free, so-called open source software, which often does not have to hide behind commercial applications. Open source software is software whose source code is freely available and can be downloaded from the Internet and used free of charge within the framework of open source license models. By publishing the source code, the user can understand that data is not used without the consent of the user (Lindner at al. 2020).

Let’s take the example of Office 365 from Microsoft, which is used in numerous companies for the following activities:

• Writing program (Word),
• Tables (Excel),
• Presentations (PowerPoint),
• Notes (OneNote),
• Videoconference (Skype),
• Email (Outlook) and
• File sharing (OneDrive).

Microsoft Office 365 combines various online services with classic desktop office software. Office 365 is available in different scope of services. The web applications can be used via a browser on computers with any operating system (Lindner at al. 2020)

There is also a secure alternative for Office 365. The various services could also be obtained on the basis of open source software. Through e.g. On premise installation (own server or free choice of data center) and a large number of administration and security features, entrepreneurs have full control over their data and are compliant with the GDPR (Lindner at al. 2020). The following figure shows the implementation by ownCloud with Collabora in the browser as an alternative to Microsoft Word and OneDrive.

Similarly, the entire functionality of Office 365 can now be recreated using individual open source variants. My advice is:

• Writing program, tables and presentations (OnlyOffice),
• Notes (Joplin),
• Videoconference (Kopano),
• User administration (Univention)
• Email (Open XChange) and
• File sharing (ownCloud).

These functions can be set up flexibly and integrated into the existing open source infrastructure. You can also exchange individual components at any time (no Verdor LockIn) and have transparent source code.

Open source as an alternative for the home

In private, too, you should pay more attention to the sovereignty of your own data. Similar to companies, providers such as Dropbox or Microsoft also give private users little transparency in the storage of their own data.

For example, I connected two hard drives (4TB) to a Raspberry PI at home. The hard drives are redundant so that data loss is not possible if one hard drive fails. The whole set will cost you around 250 euros. Since commercial clouds often cost 10 euros per month, this investment is worthwhile after 2 years. However, this was not my primary goal because I wanted to achieve sovereignty of my data.

I then installed the ownCloud software on my Raspberry PI. Because of the open source end, I could be sure that nobody would have access to my data. I also know exactly that the data is on my hard drives, which are on my desk.

Reading tip: read mine Instructions on how to set up such a cloud !

The alternative is to buy your own NAS station. For example, I still have a Synology NAS. Long established in PC circles, Synology is one of the leading manufacturers of NAS servers. The fully configured version is particularly suitable for beginners and requires very little knowledge. Components can be installed and set up with a click. They are not completely free, however, unlike Dropbox and Co., they have their own hardware. Here is my recommendation: Synology NAS DS-218 with 2 Seagate hard drives .

Conclusion

Digital sovereignty is an essential topic for companies. As more and more technology is being established in companies, the topic should also become more and more important. The main dangers are the dependency on a provider and the associated high costs as well as the lack of transparency of the data.

For almost every task there is free, so-called open source software, which often does not have to hide behind commercial applications. The use of such software can be an alternative to commercial providers and increase the digital sovereignty of companies and private households.

Tip: Read my new book: The way to the cloud at Springer Gabler or book me for a talk .

Image source: Pixabay

source

Lindner, D., Niebler, P., & Wenzel, M. (2020). The way to the cloud – a guide for entrepreneurs and decision-makers . Heidelberg: Springer Gabler.

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The way to the cloud – a guide for entrepreneurs and decision-makers

The use of cloud technologies is seen by many experts as one of the TOP 5 IT trends and it is now more than modern IT infrastructures, data and applications to outsource the local environment to a cloud.

This essential explores Opportunities and risks of using cloud technologies and illustrates this Subject through clear examples from research and practice. The Practical examples are differentiated between IaaS – Infrastructure as a Service, PaaS – Platform as a Service and SaaS – Software as a Service.

Conclusion of the essentials are Recommendations for action for the use of the cloud, which are available for lecturers and Business administration and business informatics students as input for further research and business consultants, cloud experts as well Help executives to find strategies.

Der Beitrag New book in progress: The way to the cloud – at Springer-Gabler erschien zuerst auf agile Companies.

What is cloud computing?

Before this article goes into the two different forms of cloud computing, private and public cloud, it should first be clarified what the generic term is all about.

Cloud computing is the term used to describe the shifting of data, systems and applications to a cloud, so that these, together with the necessary IT-based resources, are made available flexibly and on demand. This provision takes place via a network, such as the Internet. Cloud computing offers the added value that installations on local computers are superfluous for the user. Instead, it is provided via technical interfaces, protocols or a web browser. This results in the possibility of a more flexible way of working and access from anywhere.

Among the various possibilities of cloud computing, one can differentiate between private and public cloud, which is why this article takes a closer look at both options.

Private cloud

As the name suggests, the private cloud is user-based. This means that it is only available to certain users and cannot be accessed publicly. In this context, the cloud is often relocated to a company’s own server or a secure data center operated by an external provider. While the former option is often managed by the internal IT department, external service providers often offer a choice. This usually consists of the two options IaaS (Infrastructure as a Service) and PaaS (Platform as a Service).

IaaS is a popular choice of companies, which enables them to borrow the technological infrastructure, e.g. hardware or server storage, from an external provider without limit, instead of purchasing it themselves.

PaaS, on the other hand, is more useful for web application developers. It offers its users a platform with an optimal and quickly usable runtime and / or development environment. The otherwise high administrative effort is borne by the provider, as is the provision of the required software and hardware.

Public cloud

The public cloud is characterized by its public availability, which means that it is accessible to everyone via the Internet at any time. So, so to speak, it represents a free platform on which many users can jointly use a virtual infrastructure. Often this web-based service of the public cloud is not located in the user’s country of origin, but can also be located in a completely different place in the world. Accordingly, customers generally have no influence on the form of data security or other protection aspects. However, the network bandwidth and the range of different tools are also very limited in the public cloud, depending on the provider.

Public clouds often correspond to SaaS services (Software as A Service), for example web-based e-mail services. As a private end user, you are often familiar with these from your own daily use. But many companies also use public cloud services like this. For example, they use Microsoft Office applications or a server via Amazon.

Conclusion

Which cloud is the right choice depends primarily on your own requirements and expectations. Basically, however, it can be said that workloads with a large volume work better with public cloud. The private cloud, on the other hand, should be used especially for workloads with clearly calculable usage requirements.

Additional information on cloud computing can also be found in the following articles:

• What is cloud computing?
• Opportunities and advantages of cloud computing
• Risks and Disadvantages of Cloud Computing
• Cloud providers – 5 tips to choose from

Der Beitrag Cloud Computing: Private or Public Cloud? erschien zuerst auf agile Companies.

What is cloud computing?

Before this article goes into the two different forms of cloud computing, AWS and Azure, it should first be clarified what the generic term is all about.

Cloud computing describes the relocation of information and applications to a cloud. These are made available dynamically and on demand together with the required IT resources. This provision takes place in a network such as the Internet. As a result, cloud computing offers the advantage that local installations are superfluous for the user. Instead, the user can use the service via interfaces, protocols or a web browser. This gives him a much more flexible way of working and access from anywhere.

Among the various possibilities of cloud computing, AWS and Azure are among the leading providers, which is why this article takes a closer look at both options.

AWS

The abbreviation “AWS” stands for Amazon Web Services. It describes a subsidiary of the Amazon company, which is now one of the world’s leading cloud providers. AWS is one of the public clouds. It offers companies the opportunity to develop their own applications independently without having to purchase product licenses or server space beforehand. In a kind of self-service, the company has a well-founded and proven IT infrastructure at its disposal at all times.

Leverage AWS

AWS is characterized above all by its virtual cloud servers. Users can access these from anywhere at any time. It also provides common operating systems such as Linux and Microsoft Windows. In addition, the AWS Marketplace offers a steadily growing selection of software from the areas of IoT, AI and Big Data, among others.

In addition, the AWS user can benefit from the large storage space and can save virtually any large amount of data. This can then be accessed via HTTP / HTTPS and billed only according to the storage space used. As part of this, the user has two online-based databases, SimpleDB and Relational Database Service (RDS).

The content is delivered through the content delivery network CloudFront , provided. In addition to individual files, you can even have entire domains made available to you.

Thanks to the comparatively manageable costs, the amount of different services and the range of tools for developers, from analyzing, debugging, testing to deployment, AWS is very popular with many companies.

AZURE

AZURE is Microsoft’s cloud computing platform. It is aimed at the target group of companies and developers who have been using it for almost a decade now. Microsoft has always expanded its service regularly, so that users now have access to offers from a wide variety of areas, such as Infrastructure as a Service (IaaS), Platform as a Service (PaaS) and Software as a Service (SaaS) can be obtained directly from the cloud.

Benefits of AZURE

In addition, users are also provided with various storage systems and a large number of databases. This makes the cloud computing platform AZURE very flexible and therefore individually adaptable for the user. It is also characterized by its high scalability and worldwide access.

For companies that do not want to move all of their information, systems and applications to the cloud, AZURE also offers the advantage that you also have the hybrid option. This enables some of the services to continue to be managed traditionally on local servers. AZURE thus offers versatile benefits for a broad target group.

Conclusion

It is not easy to come up with a clear result when comparing them. Instead, the choice of the right provider always depends primarily on your requirements and the underlying project. Therefore, you should always first analyze exactly what added value you expect from cloud computing and then compare your results with the offers from AWS and AZURE. In this way you can find the most suitable provider for you individually.

Additional information on cloud computing can also be found in the following articles:

• What is cloud computing?
• Opportunities and advantages of cloud computing
• Risks and Disadvantages of Cloud Computing
• Cloud providers – 5 tips to choose from

Image source: pixabay.com

Der Beitrag Cloud Computing: AWS or Azure? erschien zuerst auf agile Companies.

Cloud computing differs through three service models that are linked to one another: IAAS , SAAS and PAAS .

What is cloud computing?

However, before this article goes into the three different service models of cloud computing, it should first be clarified what the generic term is all about.

Cloud computing describes the outsourcing of data, information, systems and applications to a cloud. This in turn makes use available at any time and from anywhere with the help of the appropriate IT resources. The cloud uses a special network for this. One such is the Internet, for example, so that installations on local computers are no longer necessary for the user. Cloud computing also offers additional flexibility through use via interfaces, protocols or a web browser.

Three different service models

The three different service models IAAS, SAAS and PAAS are superimposed layers that relate to the architecture of the three pillars of infrastructure, platform and software. You can already see that in advertising. It can also be worthwhile Create a banner allow.

IAAS

The abbreviation IAAS stands for I. nfrastructure A. s AS service . It describes a cloud service in which the user has access to IT tools, such as servers, storage and network components, via a provider. Companies can use their own applications, systems and platforms within the infrastructure. This also has the advantage that the user does not incur any costs for purchasing hardware. Instead, it is only billed as required. In addition, there is no need for expensive maintenance costs for in-house hardware. But IAAS also offers many advantages in other aspects. This results in massive time savings, as administrative tasks can now be carried out virtually and it is no longer time-consuming and manual.

In addition, the IAAS cloud service also provides greater security. On the one hand, thanks to the cloud, the data is no longer at risk of a single point of failure. On the other hand, you get a much better scalability available. This makes it possible to adapt the infrastructure individually to your own storage and processing requirements.

SAAS

The short term SAAS stands for S. oftware A. s AS service . It describes the second pillar of cloud computing services. This is the authorization to access a provider’s software in the cloud. Accordingly, users of SAAS do not have to install their own applications locally and can instead use the services offered by the cloud network. This can be done via the web or an API.

Anytime access from anywhere also enables project teams to work together on a project online. The software is made available in the form of a subscription model. As a result, it does not entail any further requirements such as independent administration, installation or upgrading by the user, as these tasks are taken over by the provider himself.

The user can customize the IT resources provided. In addition, SAAS offers a high level of security, as there is practically no data loss, not even due to a device failure.

PAAS

P latform A. s AS service is through PAAS abbreviated. This is an offer within the cloud that provides the user with a cloud environment for the development, management and provision of applications. In addition, PAAS offers a large amount of storage space and the necessary IT resources. But also predefined, helpful tools for testing, developing and hosting applications and systems can be done via PAAS.

The cloud service offers companies the advantage that they can concentrate fully on their actual work, the development of applications. Additional requirements, such as your own construction of a suitable infrastructure, are no longer necessary, as these are now provided in the cloud via PAAS. However, other tasks such as security requirements, the management of the operating systems and the software for the server are carried out exclusively by the provider.

Due to the possibility of worldwide access at any time, virtual teams in particular, with members at different local locations, can benefit enormously from PAAS.

Additional information on cloud computing can also be found in the following articles:

• What is cloud computing?
• Opportunities and advantages of cloud computing
• Risks and Disadvantages of Cloud Computing
• Cloud providers – 5 tips to choose from

Image source: pixabay.com

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What is Kubernetes?

As a Google project from 2014, Kubernetes was made available as an open source project after more than 15 years of research. The portable and infinitely expandable platform is used to manage containerized workloads and services. These can not only be set up and operated better, they can also be scaled much more easily. This not only simplifies automation, but also configurations enormously.

Kubernetes is so trendy because the project can be used to replace manually controlled servers with an automated version. Kubernetes not only regulates the production process, it also provides the right rhythm. In technical jargon, such an activity is called orchestration.

Kubernetes in comparison

Compared to classic orchestration systems, however, Kubernetes takes a modified approach. Because instead of being based on a fixed workflow, the platform consists of independent control processes. Their task is to monitor the status quo of the container system. At the same time, however, also to continuously optimize it in the direction of the desired version. Accordingly, Kubernetes is not tied to a fixed solution to a task, but rather regulates the responsibilities itself. This has the considerable advantage that no further control authority is required. In addition, it can greatly simplify the process of managing containerized workloads and services.

What Kubernetes can do

In summary, this results in the following services that Kubernetes can provide to control and monitor container applications.

• Automation of containerized workloads and services

Container images and their configuration can be automatically summarized using Kubernetes, while at the same time they are continuously monitored by the open source project. This creates a kind of assembly line that ensures that the specified number of containers is in a constant flow. With the availability of a so-called rollout, changes can be made at any time by pausing or undoing the process and then restarting it.

• Protection and optimized use of IT resources

By recognizing free resources and automatically embedding containers of a deployment in precisely these places, Kubernetes ensures that resources are conserved. In addition, you can optimize usage by setting the minimum and maximum resource usage in advance as the user.

• Automatic scaling

Constantly changing intensities of tasks are no problem for Kubernetes, as the open source platform independently digs through open resources and automatically scales the use of containers. As a user, it only needs to be ensured that the project has enough resources for it to work properly.

• Persistent Storage Opportunities

Kubernetes does not establish any connections between tasks, which is why the containers are stateless. In order to still have the option of permanently storing data, the platform provides persistent storage in the form of interfaces to services such as the Google Cloud Platform or Amazon’s EBS.

Conclusion

With regard to its task as an orchestration system, Kubernetes acts like the conductor of an orchestra who guides his musicians and manages and monitors their activities – just transferred to IT-based applications. Complex software projects can be carried out and monitored automatically, which saves resources and time limits, which in turn represents a considerable advantage for many projects.

However, like almost every IT-based system, Kubernetes requires a certain amount of time to get used to it before the user can deal with the platform at its full level and scope. This usually requires experienced programmers who support new users with training and familiarize them with the new trend.

These additional articles contain even more information on cloud computing:

• What is cloud computing?
• Opportunities and advantages of cloud computing
• Risks and Disadvantages of Cloud Computing
• Cloud providers – 5 tips to choose from

Image source: pixabay.com

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Cloud computing describes the provision of IT infrastructure such as storage space, computing power or application software as a service via the Internet. In more technical terms, cloud computing describes the approach of making IT infrastructures available via a computer network without these having to be installed on the local computer (source: Wikipedia ).

What is cloud computing – service models

There are three different service models, some of which overlap. These are: infrastructure, platform and software. All 3 models are described and summarized below.

IAAS – INfrastructure as a Service

This is a virtual data center. In concrete terms: virtual computers, storage and networks. The users themselves are responsible for what is in the virtual cloud. IaaS is therefore the lowest level in cloud computing. A well-known provider is the Amazon Cloud.

PAAS – platform as a service

But cloud services include more than just calling up computing power or storing data. Thus, a complete environment can be bought through PaaS. So the cloud serves as a development environment. With PaaS, software developers develop their own software applications or test them in a provided environment. One example for PaaS, among others, is Windows Azure. The advantage of this method is the flexibility of the tools. The IT expert can work anywhere. He can also simply use any tool from the Internet or install it flexibly on the platform.

SAAS – Software as a Service

This is the most popular variant for end users. Software is made available for a monthly fixed price. Well-known examples are Microsoft Office 365 and Windows Intune. SaaS is the most common form and many of us are already using it. Sometimes even without knowing it. The following figure summarizes the service models.

What is Cloud Computing – Delivery Models

There are also delivery models for cloud computing. In other words, the way the services are provided. These are explained below. Each of the mentioned service models (SaaS, …) can be provided via any cloud.

Public cloud

The public cloud is a provider’s public cloud. This cloud is therefore freely accessible to every user. A good example of this is Google Docs or Microsoft Office 365. So you are in the cloud with many other users. Both examples are SaaS in a public cloud.

private cloud

The private cloud differs in that it is exclusively assigned to one company. So there are no other users on this one. This makes data protection and compliance easier to guarantee than in public clouds. If a company buys a platform (PaaS), this is usually made available in the private cloud. This is often company-specific software or an intranet.

Hybrid cloud

The hybrid cloud is a hybrid. For example, certain services run by public providers over the Internet, while data protection-critical applications and data are operated and processed in the company. This can save money as not all applications have to run on the expensive private cloud.

Community cloud

The community cloud is very rare. These are infrastructures of several companies, for example in the context of a project that is operated jointly or between suppliers. So certain services can be shared. In summary, the following models can be derived:

• Public cloud: accessible to everyone
• Private cloud: just one company
• Hybrid: mixed form
• Community Cloud: selected companies

The cloud in medium-sized businesses

But has the cloud already established itself in medium-sized companies? It is often said that the trends around digitization and Industry 4.0 be seen rather waiting in the middle class. I list a few below Facts from a study by the Crisp Institute (2015 – survey of 222 medium-sized companies) on:

• 25.2% use the cloud productively
• 32.9% try the cloud in the form of test versions
• 27% are actively involved in the cloud
• 14.9% do not deal with the cloud

Furthermore, it can be seen that the majority of medium-sized companies that use a cloud use a hybrid (25.9%) and public (27.5%) cloud. Only 12.7% use a multi cloud and 33.9% a private cloud. The figures show that the first small penetration of the cloud can apparently be noticed in medium-sized companies and it remains exciting to see how this will further establish itself in the future.

Conclusion: what is cloud computing?

Cloud computing is the virtual provision of computing power. This can be done in 3 models (service models). A complete infrastructure, platform or software. These models can be delivered in 4 different clouds (delivery models). The public cloud for everyone, the private one for a company, a cross-company (community) or a mixed form. Incidentally, I did not invent the division into service and delivery models myself, but rather it was dated 2011 National Institute of Standards and Technology (NIST).
In medium-sized companies, the cloud is becoming established slightly, but it is still hesitant, which makes it exciting to see what will happen to medium-sized companies about the cloud in the next few years. Attached is a video with a pictorial explanation of the cloud.
Tip: Book suggestions to cloud computing
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Der Beitrag What is cloud computing? erschien zuerst auf agile Companies.

1. Accuracy of fit of the solution

First and foremost, the cloud provider’s standard products should match your infrastructure and your requirements. Bear in mind that every changeover costs a lot of money and that individual adaptations in particular can often negate the savings from the cloud.

2. Scalability

You certainly want to work with the service provider for a very long time. Therefore, make sure that you can also scale with this and easily book new resources with a click. Even with temporary increases, such as an increased order load or a one-time large project, the cloud must be covered.

3. Data security

Data protection is and will remain the biggest issue and must therefore be considered separately: So ask yourself: What security standards do I set myself, do the legislators and my customers set me? All three answers should be covered by the cloud provider.

4. Value for money

Cloud providers cost money. Somehow logical, but it’s also worth comparing prices here. The question is therefore: What does the service provider offer for the agreed price and is that still in line with the other providers?

5. Relationship with the provider

Perhaps you are lucky and you already know a cloud provider from previous cooperation, which you noticed positively and which you already trust. When it comes to data protection in particular, you can of course rely on certifications and compliance with the EU GDPR. However, a personal relationship can more easily generate the required trust.

Conclusion

In my current job, I also advise customers on questions about the cloud. I notice that there is a lot of uncertainty when it comes to making a choice. This is surely due to the fact that many companies are still more of a wait-and-see attitude towards the cloud. Therefore, read my 2 articles on the risks and opportunities of cloud computing:
Reading tip:

• Opportunities from cloud computing
• Risks of cloud computing

Of course, the article does not cover all of the factors to choose from and certainly these are not listed in full detail. But I think the article can provide initial guidance and you can base your thoughts on it.
Tip: Book suggestions to cloud computing

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Real-time scalability of IT

With cloud computing, resources can be booked quickly that are needed at the moment. Brings as an example Real IT the Flickr platform: “Small companies don’t have to build an infrastructure, they use the services of the cloud. And they can book the resources they need as needed. Flickr, the platform for sharing photos, for example, saves all data in the Amazon cloud. This allowed the developers to concentrate on the programming of the system and Flickr was able to grow continuously without there being a bottleneck in the storage capacity. ” This is definitely one of the greatest advantages of cloud computing.

Increased agility in the IT organization

In addition, there is of course an increased one Agility in the organization of IT. Infrastructures can be individually adapted and new software can be introduced more quickly. It can therefore even be a decisive competitive advantage. Even short-term capacity bottlenecks can be compensated directly without high investment costs.

Work when, where and how you want!

Furthermore, through mobile hardware and software, the Vision of New Work : Work when, where and how you want to be implemented. Work 4.0 allows you to access the data at any time from your home office, cafe or pool and work indefinitely. On the one hand, skilled workers can work together worldwide and the workplace can also be individually adapted to the needs of the skilled workers. I see this as one of the greatest opportunities and benefits of cloud computing.

Less IT administration

Another advantage is the savings in personnel and administration, since the infrastructure is managed and maintained by the service provider. As already mentioned, this allows an entrepreneur to concentrate on his core business. For example, a doctor’s office should focus on healing patients rather than solving complex IT problems.

Conclusion: scalability and agility

The opportunities and advantages of cloud computing are numerous and I could only name a few here. In addition to scalability, costs and personnel can be saved, agility increased and the attractiveness for skilled workers increased.
Reading tip: Cloud Computing Risks
Of course, as always, not all is well and there are numerous disadvantages of cloud computing. So read my other article on cloud computing to get to know the other side of the coin. In this way you can get a comprehensive picture of cloud computing.
Tip: Book suggestions to cloud computing

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Work pace depends on the internet

Of course, if you work in the cloud, you work online. Working online inevitably means that you need a fast internet connection. Even if our government is currently negotiating the expansion of broadband, in many rural areas there is still no suitable infrastructure for the cloud and even during the train journey, many notice that sometimes it is not even possible to make continuous calls.

data protection

Another point is of course data protection. Since there are no uniform standards for the cloud, it cannot currently be assumed that it is completely secure. Hackers can read out, manipulate or otherwise use sensitive data to harm the company. It is therefore important to carefully evaluate whether the provider can offer sufficient security. This point is also discussed in all sources as one of the major drawbacks of cloud computing.

Dependency on the cloud provider

You have to look for a suitable IT service provider for your cloud. The cloud therefore has another disadvantage: the dependency on a service provider. That says about that AstMasters portal : “When renting any kind of service, there is always a dependency. If you have rented the services and the provider raises the prices at some point, moving to a new provider will cost a lot of time and money: There are no uniform standards for cloud computing and your own IT is set up on the standards of the now more expensive provider. ”

Loss of knowledge

Another disadvantage of addiction is the loss of knowledge. Because if you don’t do something yourself, you won’t learn anything. You probably know the saying that you don’t learn to drive a car as a passenger either. That’s what it says AStMasters portal : “You forego IT knowledge in your own company. If the provider’s services fail, you either have no staff or not enough staff to compensate for this. If you already have your own IT department, its employees may not be very motivated to accompany the transition, which can lead to problems with implementation. ”

Conclusion

It turns out that in addition to the big issue of data protection, there are of course a lot of other risks behind the cloud. A special point is the loss of knowledge and control due to the dependency on the cloud provider. This should therefore be taken into account when making the selection and proactive measures against it should be initiated. One possible solution can be the careful selection of a suitable cloud provider.
Tip: Book suggestions to cloud computing
Of course, as always, not everything is bad and cloud computing also has many advantages. There will soon be a follow-up article on this, which will be linked here in the blog. The illustration already shows a preview of the advantages and a summary of the disadvantages of cloud computing.
Tip: benefits of cloud computing (from 01/29/2018)

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