What is the cloud?

Zuzana Hudecova

Zuzana Hudecova

Cloud computing, or simply cloud, represents an innovative model of providing, accessing and managing computer resources via the Internet. In this modern technological era, the cloud is an essential means of providing access to computing resources such as servers, storage and applications without the need to physically own or directly manage the infrastructure. The cloud works on the principle of providing these resources via the Internet, which enables users to have easy and flexible access to remote computing capacities.

For companies, the cloud means the ability to quickly respond to changing market requirements, shortening the time for deploying new projects and reducing the costs of operating the IT infrastructure. For individuals, it provides access to sophisticated technologies and services without the need to own expensive hardware equipment.

Why use the Cloud? 

The reasons for using the cloud are many and include various benefits for organizations and individuals:

Scalability: Cloud computing enables easy and fast scaling of computing and storage resources according to current needs. Organizations can adapt their resources according to the load and minimize unused capacity.

Flexibility: Cloud services provide flexibility in the selection and configuration of computing resources and software applications. This variability allows organizations to adapt to rapidly changing needs and innovate.

Costs: Using the cloud can reduce the costs associated with the operation and maintenance of your own IT infrastructure. Users pay only for the resources actually consumed and do not have to invest in expensive hardware.

Availability: Cloud services enable access to data and applications from any location with an Internet connection. This ensures the availability of information and remote work.

Automatic Administration: Cloud providers provide hardware management, software updates and security, relieving users of administrative tasks and allowing them to focus on their core activities.

Innovation and Speed ​​of Deployment: Cloud computing enables faster software development and deployment. Developers can use ready-made platforms and tools, resulting in faster time to market for new features.

Security and Backup: The cloud provides advanced security measures, including data encryption, authentication systems and access rights. Providers also ensure data backup, which protects information from loss.

Ecological Aspect: By using the cloud, organizations can contribute to reducing environmental impacts, as resource sharing can lead to more efficient use of energy.

Cloud Computing - the most common types

Cloud computing exists in several different forms that differ in the range of services provided and the way these services are implemented. The most common types include:

IaaS (Infrastructure as a Service):

IaaS provides basic hardware and software resources as a service. Users gain access to virtual servers, storage and network devices without the need to own and maintain physical hardware. This model allows for flexibility in infrastructure configuration and management.

PaaS (Platform as a Service):

PaaS provides an extended environment for software development and deployment. Users have access to a platform that includes an operating system, development tools, and database systems. This allows easy development and deployment of applications without worrying about infrastructure.

SaaS (Software as a Service):

SaaS is perhaps the best-known type of cloud, where users gain access to off-the-shelf applications and software services over the Internet. Common examples include cloud-based office suites, customer relationship management (CRM) or cloud-based accounting.

FaaS (Function as a Service):

FaaS, also known as serverless computing, allows users to create, deploy, and run individual functions or code without having to worry about managing an entire server. This model is ideal for applications that require fast and efficient management and deployment of code features.

MBaaS (Mobile Backend as a Service):

MBaaS provides backend services for mobile applications, including user management, data storage, and integration with other cloud services. This allows developers to focus on building great mobile apps without worrying about complex backend infrastructures.

Security Aspects of Cloud Computing

Data encryption and protection

One of the key security aspects of the cloud is encryption and data protection. Encryption serves to secure data against unauthorized access and their illegitimate reading or modification. In the cloud, advanced encryption methods are often used to ensure that the data remains unreadable to unauthorized persons, even if they manage to gain access to it.

Identification and access rights

Correct identification of users and allocation of precise access rights are essential for cloud security. Authentication and authorization systems are implemented to control who has access to which data and devices. Two-phase authentication, biometric methods and other advanced technologies serve to strengthen the identity of users and minimize the risk of unauthorized access.

Safety protocols and standards

In cloud computing, adherence to security protocols and standards becomes a critical factor. Standards such as ISO/IEC 27001 ensure correct procedures in the field of information security. Certifications and auditing according to these standards contribute to the confidence of users and providers in the security of cloud services.


In conclusion, it is clear that cloud computing is redefining the way organizations and individuals access computing resources. Its wide range of benefits, from scalability and flexibility to efficiency and security, ensure that the cloud is not just a trend, but a necessity in today's digital world. Growing trust in cloud services is leading to innovations where access to performance, data and applications is available on demand. This dynamic model is changing the IT paradigm, enabling faster development and new opportunities for business and technological advancement.


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Milan Cák

Founder & CEO

+421 917 552 947


Milan Cák

Founder & CEO

+421 917 552 947