What is the Cloud

Cloud in computing refers to a computing service that processes and stores data through a network of servers. The term comes from the English, in which the expression cloud computing. The service is also known as cloud computing, cloud computing, or cloud service.

These types of services can be free or paid through a subscription. Among the many uses it has, the cloud is particularly useful for:

  • Store information without the need to carry a storage device, such as a pendrive;
  • access user information anytime, anywhere;
  • back up or backup online;
  • access the software without the need to download applications;
  • improve the performance of the local computer by reducing the volume of data stored on it;

cloud types

Cloud services are divided into different types: public cloud, private cloud, and hybrid cloud.

It is known by the name of public cloud to cloud services provided by providers to all types of users, individuals or businesses, who do not have their own server networks. Among the public cloud providers we can mention Google Drive, DropBox,

The private cloud it is managed by the same organization that uses it, so that there is a greater guarantee of security and privacy of the information stored.

The hybrid cloud It results from the combination of the public cloud with the private cloud. A certain company, which owns the cloud, shares some sections of the cloud in a controlled manner.

Disadvantages of the cloud

Although cloud services solve the problem of data accessibility at any time and place through Internet access, it represents a security problem.

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The problem is that the user delegates control and protection of their personal or business information to the service provider. There are two disadvantages here:

  1. There is no infallible service, therefore, some of the information may eventually be lost or modified.
  2. Since control does not reside with the user, account privacy can easily be compromised by service provider personnel, posing a security risk to the user.

Added to this is the fact that cloud services, as they are conceived to date, make the user dependent on the provider. This means that they undermine your freedom by placing limitations on the number and type of applications it may require. The cloud user can only use those applications that the cloud provider designs and allows.

See also Backup.