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  • Writer's pictureAline Silva | PhishX

Do you know what IT security is and its importance?

Technology is present in several aspects of our routine, but especially in companies. These innovations are responsible for facilitating the day-to-day life of employees and improving the relationship with customers.

 

However, just as technology has brought new facilities, it has also presented society with several dangers and risks aimed at the safety of companies.

 

After all, organizations deal with a lot of information on a daily basis and, as a result, become an easy target for cybercriminals to commit crimes. That's why IT security is so important for companies.

 

When we talk about security in I.T., we refer to protection strategies for institutions in the conception of the physical world.

 

This is a somewhat complex topic, but essential for companies to know how to protect their data. Do you want to know a little more about IT safety? Keep reading this article, and we'll explain a little more about it.


What is IT security?


If before it was necessary to worry about the security of documents, their location or even unauthorized access to these files, with technology these concerns have changed.

 

Currently, attention is focused on information systems. After all, these are the spaces that store sensitive data and information.

 

We can define IT security as a set of digital security strategies that aim to prevent unauthorized access to assets such as:


  • Computers;

  • Data;

  • Networks.

 

Therefore, it is responsible for the integrity and confidentiality of the information and data that are stored in an organization, blocking access by unauthorized people.

 

Therefore, IT security seeks to defend institutions from attacks and cybercrime, thus ensuring the protection of assets. In addition, it is responsible for tracking new errors, risks, and thereby predicting and mitigating new threats.

 

You need to understand that cybersecurity is a very complex term and understand that there are no ready-made solutions or easy answers.

 

It is made up of several steps, innovations, analysis, and learning. Therefore, it is important to be constantly evolving to know how to deal with the threats that arise in the market.

 

Difference Between IT and Information Security


As much as it may seem to be the same, know that IT and information security are different types of security.

 

This is because information security refers to the tools used to protect corporate information from intrusions, so it ensures that this data is only accessible to authorized people.

 

To make this possible, policies, processes, and methods are implemented that help teams protect information.

 

IT security, on the other hand, refers to the security of virtual data, through the computer's network security.

 

As such, this team is responsible for protecting institutions from threats capable of infecting network devices, which include:


  • Malware;

  • Ransomware;

  • Spyware;

  • Virus.

 

A very important step in protecting devices is awareness. Because it is through cybersecurity-focused education that people are able to protect themselves from attacks and prevent malicious software from installing itself on devices.

 

In short, information security takes care of the data and information of the company, customers, and employees. IT security, on the other hand, takes care of the devices, so that they do not suffer any attack.

 

It is important to understand that both are necessary to keep organizations safe, and as much as they take care of different information, their purpose is the same: to prevent companies from suffering some kind of attack.

 

A very important step in protecting devices is awareness. Because it is through cybersecurity-focused education that people are able to protect themselves from attacks and prevent malicious software from installing itself on devices.

 

In short, information security takes care of the data and information of the company, customers, and employees. IT security, on the other hand, takes care of the devices, so that they do not suffer any attack.

 

It is important to understand that both are necessary to keep organizations safe, and as much as they take care of different information, their purpose is the same, to prevent companies from suffering any type of attack.


How does it work?

Now that you understand what IT security is, let's explain a little better how it works and how important it is in organizations.

 

Know that it is responsible for ensuring the confidentiality of an institution's data. In addition, it is built around a triad formed by the confidentiality, integrity, and availability of systems and files.

 

Its main purpose is to ensure that sensitive information is made available only to authorized persons, ensuring that it will not be modified without proper permission.

 

We break down IT security into a few phases; Here's what they are.


Network Security


It is used to prevent unauthorized or malicious people from entering the network; This type of security is important as it prevents criminals from accessing sensitive data and information.

 

Another important point of network security is that it prevents cybercriminals from negatively affecting the ability of employees to access the network, which can generate a series of inconveniences.

 

Cloud security


It helps secure the use of the public cloud and software-as-a-service (SaaS) applications. This security is critical for organizations, after all, more and more data and identities are being moved to these applications.

 

Clouds are revolutionary and allow people to have access to this data anytime and anywhere. However, because people connect directly over the internet, they are left unprotected and open security holes.

 

That's why cloud security is part of IT security and is so important for institutions.

 

Internet Security


This security monitors incoming internet traffic for malware. It is responsible for protecting the information sent and received in browsers. It usually comes in the form of firewalls, anti-malware, and anti-spyware.

 

Application Security


Application security is responsible for coding applications at the time they are created; This ensures that they have maximum security, which helps to ensure that they do not become vulnerable to attacks.

 

Endpoint Security


When we talk about endpoint security, we refer to protection at the device level, which are:


  • Cell phones;

  • Tablets;

  • Laptops;

  • Computers.

 

Its function is to prevent these devices from accessing malicious networks that create holes in the company's security.


Phishx as an ally of IT security

 

As you have noticed, IT security is very important for companies, as it performs the function of protecting data and devices. After all, any attack or breach in security can lead to a number of problems.

 

PhishX is an ecosystem focused on raising people's awareness. It is necessary to understand that many failures are generated by human errors, which is why cybersecurity education is an ally of IT security.

 

Through awareness actions, people become more attentive to recognize attacks and know how to protect their data and that of the company.

 

Our platform has phishing simulations that help the organization understand the maturity level of each team, which allows training and campaigns to be more effective.

 

In addition, we have several materials where people can have contact with information about each attack and what should be done to protect themselves. This allows everyone to have autonomy and maintain the security of the institution.

 

Our ecosystem is able to provide data and information that allows IT staff to measure actions and have control over people and how they deal with these attacks.

 

For IT security to be effective, a number of actions are required. In addition to resources and protection of devices and data, it is necessary to make people aware so that human error does not open loopholes and facilitate intrusions.

 

Do you want to know a little more about our ecosystem and how our solution can help your IT team? Get in touch with our sales team and find out how PhishX can help you.



Man holding a tablet in the server room.
IT security is very important for organizations.

 

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