Understand everything information technology (IT) can do to keep your data safe and your internet-connected devices safe, that is, ensure cybersecurity.
With digital development, arising from the evolution and emergence of various technologies, management processes based on information technology are essential in organizations around the world.
Information technology grows mainly due to companies’ need for innovation, which makes them increasingly present in the digital environment, which also leads to the requirement to invest in information security processes and systems.
In today’s article, you will find out what information technology, cybersecurity, and information security are. Also, find out how the IT professional can act concerning cybersecurity.
Also known as IT, information technology can be understood as a series of activities and solutions that are carried out using computational resources.
These, in turn, may have any of the following objectives and purposes:
It is necessary to keep in mind that Information is composed of data that are organized in a logical and intelligible way by human beings.
After all, understanding this makes it easier to understand the role of IT since information describes events, objects, and event happenings.
Furthermore, many claims that those who access the information also hold power. In other words, the more data or information that particular company has, the more knowledgeable and powerful it will be.
Mastering the data facilitates decision-making, thus making it easier to analyze harms or benefits.
IT professionals, in turn, propose activities and solutions that will facilitate the organization of this data that will be used by the entire company.
We see, therefore, the importance of this area. And among the proposed solutions to capture and store data, we can mention hardware and software.
Among them, we have as hardware:
Software is operating systems, applications, communication protocols, and even security applications such as antivirus.
All of them, each one according to its measure, are important for the professional to be able to reverse setbacks.
In addition to assisting in monitoring technological processes related to data processing, IT offers fundamental tools for their classification.
Other than that, information technology can help solve communication problems within an institution, thus generating agility for the implementation of a specific strategy.
This area can ensure more effective management of projects that, in turn, lead the company to the scene initially desired by the strategy.
Along with that, it is through the solutions provided by the sector that the goals are tracked and the results that indicate whether the company is walking on the proposed path are collected.
Therefore, it is understood that IT is one of the gears that make companies move correctly. It is must be treated with high priority.
In other words, we can understand that the importance of this sector is given as it can be the differential factor for the institution’s success.
When we talk about a professional who works in the area of information technology management, their importance is precisely to help the company.
However, help is mainly given in adapting information technology to the institution’s strategies.
Therefore, all actions taken by this organization are following what the IT area defends and understands, thus being a crucial point to ensure, among other things, the safety of customers.
A professional can work in different areas of information technology. Among them, programming, database, technical support, information security, and quality tests.
In this area, the professional works mainly to maintain and improve the security of an institution’s data, whether public or private, creating “barriers” that protect the security of the equipment.
In addition to working with the company’s operating systems and servers, thus preventing invasion attempts.
If there is an invasion of data, this professional is also responsible for combating the threats and developing more efficient ways so that it does not happen again.
These are the professionals who work in the maintenance of hardware (physical equipment), working on computer repairs, problems with access to systems, among other issues that appear in the daily life of a company.
To work in this area, it is necessary to understand the technical part of computer architecture.
Programming professionals can work in different fields because this is one of the most comprehensive areas of information technology and one that is more subdivided into other areas. That’s because there are several different programming languages, so the professional can focus on just one.
There is, for example, programming for databases, web, mobile, and even games. Often an IT professional who chooses the field of programming needs to specialize even more in a single language
This professional works in the verification and analysis of software and applications even before they reach the market or a company’s end customer.
The professional who works with quality tests checks the usability of an application or software to find out if its functioning is as promised or with what the company expects it to deliver.
This professional is responsible for managing all communication networks that exist within a company, whether its computers or other equipment, such as printers and the like.
It is one of the IT areas that require technical knowledge of hardware and software, as this professional deals with the company’s infrastructure daily, the installation, and maintenance of local systems.
Therefore, usually the professional in this area has a lot of experience in the IT field in general, understanding a little programming, technical support, and database to perform their role effectively.
Cybersecurity is the protection and defense of systems, networks, and programs in cyberspace against possible malicious attacks, namely through the application of standards, regulations, encryption, to avoid possible damage, whether at the hardware or software level.
In other words, cybersecurity is focused on protecting digital information that is in applications, services, information technology assets, and their components.
For example, suppose you search for frontier internet plans in your region and find a low-cost proposal and surreal promises and decide to subscribe. Subsequently, your data is stolen. The role of cybersecurity and IT professionals is to prevent you from suffering new attacks after hiring services.
It is also called information technology security or electronic information security. The term applies to a variety of contexts, from business to mobile computing, and can be broken down into some common categories.
It is the practice of protecting a computer network from intruders, whether they are targeted intruders or opportunistic malware.
Application security focuses on keeping software and devices free from threats. A compromised application can provide access to the data it intends to protect. Safety success begins in the design phase, long before a program or device is deployed.
Information security protects the integrity and privacy of data, both in storage and in transit.
Operational security includes the processes and decisions for handling and protecting data files. The permissions that users have when accessing a network and the procedures that determine how and where data can be stored or shared fall into this category.
Disaster recovery and business continuity define how an organization responds to a cybersecurity incident or any other event that causes the loss of operations or data.
Disaster recovery policies dictate how the organization restores its operations and information to return to the same operational capability as before the event. Business continuity is the plan that the organization resorts to when trying to operate without certain resources.
End-user education addresses the most unpredictable cybersecurity factor: people. Anyone can accidentally introduce a virus into a secure system if they fail to follow best security practices.
Teaching users to delete suspicious email attachments, not plug in unmarked USB drives, and several other important lessons are vital to any organization’s security.
In turn, Information Security (IS) is the protection of information against a wide range of threats, to ensure business continuity, minimize business risks and maximize return on investments and business opportunities.
Information security is achieved through policies, procedures, guidelines, resources, and activities, associated and collectively managed by an organization, to protect its information assets, whether they are in physical or digital environments.
In other words, each piece of information requires adequate protection measures, according to its importance and criticality for the business. And it is in this field that SI operates.
When defining a cybersecurity policy, the IT sector is fundamental. It works side by side with the other areas (such as compliance) to verify which are the points that deserve the manager’s attention, assess the risks, and create safer and more effective work policies.
Thus, it is possible to protect the user against the main attacks on the market.
The IT sector is also responsible for managing resources, evaluating and modifying data management policies. This area is also responsible for identifying and mitigating possible attacks. And to make this possible, a series of strategies are adopted, as we will show later.
In summary, information technology is an area that works with data available on the internet and electronic devices. Thus, the professional in the field is the one who can contribute to cybersecurity and prevent system invasion and data leakage.
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