April 16, 2021

High demand for cybersecurity professionals

It is difficult to imagine a world without internet. Whether professionally or personally, technology is present in the daily lives of most people. And with the popularization of web browsing, the information security sector is gaining more and more prominence in the virtual environment in the area of ​​technology. Also known as cybersecurity or cybersecurity, the segment seeks to protect data from users and companies from bad practices or misuse. This issue is so relevant for companies, that there is a high demand for professionals in the field.

The truth is that virtual assistant are an essential part of the modern workforce and working as a virtual assistant has the potential for a great deal of personal career growth and success.

A report by the International Information System Security Certification Consortium (ISC) ² found that there is a shortfall of 4 million professionals in the sector worldwide. In Latin America alone, the demand is for 600 thousand specialists. Brazil has the second largest cybersecurity workforce, second only to the United States, but still has difficulty in training professionals. Better understand this sector and what is expected of professionals.

The high demand for information security
PhD in applied computational physics and professor in the computing department at the Federal University of São Carlos (UFSCar), Paulo Matias notes that the high demand for information security professionals is due to the popularization and democratization of the internet. "This expansion is very good, but it requires the technology sector to be more concerned with the security of these devices. Another factor is that we are using the internet for more purposes and for longer periods. This causes a much greater amount of information to be stored and demand protection ”, he indicates.

And the professor points out that it is not only individuals who are increasingly dependent on technology, but also organizations. "As a result, not only have some companies sought out cybersecurity professionals to generate a competitive advantage, but the government has also been pressured to regulate the sector. However, the demand is still much higher than the market's capacity to serve it. This demand only tends to increase with greater awareness of organizations and with the introduction of the General Data Protection Law and new regulations ”, he analyzes.

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April 15, 2021

Software architecture or software engineering: what are the differences?

A software architect person does not have the same functions as a software engineer person. Understanding these differences is essential to defining your next career steps. A person from the first area develops the solution architecture. It fulfills the following functions:

organizes the blueprint for the solution design, identifying which elements are necessary for the elaboration of the solution and showing how they act together;
distinguishes between elements that can be functional and those that are not functional in the domain;
visualizes the automation behavior of the solution as a whole.
It is possible to make an analogy with the positions of architecture or engineering in civil construction: the architect person is the one who designs the steps for the creation of a building, putting in the plan how it should be delivered at the end of the construction process, taking into account issues such as aesthetics, design, functionality, etc.

The engineer is responsible for the execution of the project , articulating the other collaborators to be able to put into practice the definitions of the architect person during the construction. In other words, one is more linked to the design of the project and the other to execution.

The same comparison can be made in the software creation environment. The architecture area is responsible for the entire conception of the solution project, identifying how the articulations between the different parts will take place, defining their design, among other important points of this stage.

The engineering area will be responsible for articulating the development, operation and tests . It is clear that he must have knowledge of software architecture for this, but, his functions, as a rule, are more linked to the executable aspects.

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April 14, 2021

How Computer Networks Engineering Works?

In short, a computer network engineer does not only plan, but also build and manage networks to ensure that they are optimized and function properly.

As a professional network engineer, you may be responsible for the foundation of a company's IT system, and while network technicians or IT administrators assist with daily tasks and troubleshooting in the area, network engineers are also responsible for high-level challenge of designing and improving networks.

Acomputer networkis a set of computers that are connected together so that they can share information. The earliest examples of computer networks are from the 1960s, but they have come a long way in the half-century since then.

In some cases - depending on the company - you will be able to create and implement physical and wireless networks, research and integrate new technologies or even solve problems.

How Computer Networks Engineering Works

The first step in becoming a network engineer is to obtain your training and in this higher education course in computer network engineering, students study disciplines in the area, in addition to basic content, such as physics and also mathematics.

The specific disciplines of computer networks are composed of theoretical and practical notions, including from the knowledge of equipment, to the creation of projects, management and also network security, for example.

Generally, practical knowledge is applied in electronics laboratories, optical and wireless networks, digital systems, also in information security and much more.Some of the frequent subjects are:

  • Information Theory;
  • Wireless Networks;
  • Mathematics and physics;
  • Optical Communications.

In addition to the subjects, it is also common for students of the course to be able to participate in extracurricular activities, which may be research projects or scientific initiation in conjunction with public and private companies.

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April 11, 2021

Why do I have to fill out another questionnaire?

Your assessment covers a specific scope, which depends on your organization's corporate name, indicated in the questionnaire. This means, for example, that different production sites or business divisions cannot be included in a single assessment. 



If only one of your production sites or business divisions has been assessed and your business partner is interested in the CSR performance of another, it may be necessary to complete an assessment separately for this scope. 

If you want to change the scope of the evaluation, we ask that you contact us before starting to fill out a new questionnaire.

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April 09, 2021

How is the Computer Engineering market?

Now that you know what the computer engineer does, let's talk about the job market? It is on a growth path and is very attractive for both recently graduated and experienced professionals.

As technology is used in all sectors of the economy , the demand for these specialists continues to grow - there are vacancies to work in industry, commerce, in the service business, startups, etc. Whoever wants to undertake can also do well in this area!

What is SD-WAN and why businesses use SD-WAN systems in modern technology?

The computer engineer will not find much difficulty in finding a job. And whoever graduates here at Unopar still has another great differential, which is the access to Canal Conecta . We have a partnership with this platform that makes connections between companies and candidates, both for specialist vacancies and for internships. The results have been great!

The salary of the computer engineer varies according to the area of ​​expertise. The average is R $ 9,150.80 * for those who work with software engineering and R $ 6,825.52 * for those who work with hardware. In some cases, this professional earns more than R $ 20 thousand *!

The areas with the best payments are Big Data, systems consulting, information security and management and direction positions.

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April 07, 2021

Customer use case: Cloud authentication to reduce IT costs

Customer use case: Cloud authentication to reduce IT costs

Companies, financial institutions and other organizations are facing challenges related to local authentication solutions. Moving to the cloud with solutions like OneSpan Cloud Authentication (OCA), these organizations are finding a number of significant benefits and addressing persistent business problems, such as the need to:

Read more: WAN vs LAN

Accelerate deployment: OCA can be deployed in just a few weeks, without the need to purchase, provision and deploy any IT infrastructure. This is compared to on-site deployments that can take up to a year, depending on the company's resources, budget and other factors.
Align with the company's cloud strategy: OneSpan Cloud Authentication supports a strategy that prioritizes the cloud and offers similar benefits to other cloud applications. It also supports the business strategy to centralize and simplify authentication across applications and channels.
Comply with PSD2: OCA is designed to meet PSD2's strong client authentication (SCA) requirements immediately, including multi-factor authentication,dynamic link , mobile security and biometric technology.
Address existing investments in hardware and software: OCA supports the full line of more than 50 Digipass® authentication solutions from OneSpan, both hardware and software based. In addition, the solution protects your existing license investment. OneSpan also facilitates a smooth migration of existing authenticators to a new cloud platform.

Companies, financial institutions and other organizations are facing challenges related to local authentication solutions. Moving to the cloud with solutions like OneSpan Cloud Authentication (OCA), these organizations are finding a number of significant benefits and addressing persistent business problems, such as the need to:

Accelerate deployment: OCA can be deployed in just a few weeks, without the need to purchase, provision and deploy any IT infrastructure. This is compared to on-site deployments that can take up to a year, depending on the company's resources, budget and other factors.
Align with the company's cloud strategy: OneSpan Cloud Authentication supports a strategy that prioritizes the cloud and offers similar benefits to other cloud applications. It also supports the business strategy to centralize and simplify authentication across applications and channels.
Comply with PSD2: OCA is designed to meet PSD2's strong client authentication (SCA) requirements immediately, including multi-factor authentication,dynamic link , mobile security and biometric technology.
Address existing investments in hardware and software: OCA supports the full line of more than 50 Digipass® authentication solutions from OneSpan, both hardware and software based. In addition, the solution protects your existing license investment. OneSpan also facilitates a smooth migration of existing authenticators to a new cloud platform.

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Customer use case: Cloud authentication to reduce IT costs

Customer use case: Cloud authentication to reduce IT costs

Companies, financial institutions and other organizations are facing challenges related to local authentication solutions. Moving to the cloud with solutions like OneSpan Cloud Authentication (OCA), these organizations are finding a number of significant benefits and addressing persistent business problems, such as the need to:

Read more: WAN vs LAN

Accelerate deployment: OCA can be deployed in just a few weeks, without the need to purchase, provision and deploy any IT infrastructure. This is compared to on-site deployments that can take up to a year, depending on the company's resources, budget and other factors.
Align with the company's cloud strategy: OneSpan Cloud Authentication supports a strategy that prioritizes the cloud and offers similar benefits to other cloud applications. It also supports the business strategy to centralize and simplify authentication across applications and channels.
Comply with PSD2: OCA is designed to meet PSD2's strong client authentication (SCA) requirements immediately, including multi-factor authentication,dynamic link , mobile security and biometric technology.
Address existing investments in hardware and software: OCA supports the full line of more than 50 Digipass® authentication solutions from OneSpan, both hardware and software based. In addition, the solution protects your existing license investment. OneSpan also facilitates a smooth migration of existing authenticators to a new cloud platform.

Companies, financial institutions and other organizations are facing challenges related to local authentication solutions. Moving to the cloud with solutions like OneSpan Cloud Authentication (OCA), these organizations are finding a number of significant benefits and addressing persistent business problems, such as the need to:

Accelerate deployment: OCA can be deployed in just a few weeks, without the need to purchase, provision and deploy any IT infrastructure. This is compared to on-site deployments that can take up to a year, depending on the company's resources, budget and other factors.
Align with the company's cloud strategy: OneSpan Cloud Authentication supports a strategy that prioritizes the cloud and offers similar benefits to other cloud applications. It also supports the business strategy to centralize and simplify authentication across applications and channels.
Comply with PSD2: OCA is designed to meet PSD2's strong client authentication (SCA) requirements immediately, including multi-factor authentication,dynamic link , mobile security and biometric technology.
Address existing investments in hardware and software: OCA supports the full line of more than 50 Digipass® authentication solutions from OneSpan, both hardware and software based. In addition, the solution protects your existing license investment. OneSpan also facilitates a smooth migration of existing authenticators to a new cloud platform.

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April 06, 2021

Avoid overheating on computer

One of the main villains in the appearance of the blue screen is the overheating of components, especially the processor.

When your computer reaches a very high temperature, performance will be compromised. It is possible that it will turn off automatically without displaying the blue screen. This procedure consists of maintaining the integrity of internal circuits. However, it is possible for the blue screen to appear and your computer to restart.

As one of the fastest-growing professions out there, They have a huge range of fields in engineering to choose from and knowing which ones pay the most is definitely going to interest them.

See more about theengineering salary.


An excellent tool for checking the temperature of your computer's components is the HWMonitor . If the temperature is too high, you need to open your desktop and perform a thorough cleaning of all hardware components, especially the cooler.

If none of the procedures described above work, you may need to perform a complete formatting of your system. If you were unable to find any damaged files or irregular components, it will be difficult to find the cause of the blue screen display. Back up your files and format your computer. Remember that if this does not resolve the blue screen, the problem is with the hardware and you may have to replace some components. An inspection carried out by an IT professional will be of great use.

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April 05, 2021

Network management, especially external ones

Network management, especially external ones, is one of the biggest difficulties encountered by companies.Other problems are related to:

Bandwidth

Companies encounter several obstacles when they need to increase their bandwidth.One is that the service is often expensive.The other is that it is neverattendedto immediately.

Branch complexity

When there are several devices with the same function in the branch and management in silos, it is necessary to use several services to deploy them, monitor them and solve problems.

Rigid architecture

By redirecting traffic from a remote branch network, your cloud applications end up being impacted.Whenever it is necessary to use new applications, reconfiguration of the network will be necessary, causing a greater demand on IT.

A network engineer is a technology professional who has the necessary skills to plan, implement and oversee the computer networks that support in-house voice, data, video and wireless network services.

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April 02, 2021

Scan for viruses and malware.

While some software vendors fix major problems in their products by releasing completely new versions, others can fix minor bugs through patches, small software updates that fix problems found by developers or users. Even if you are sure that you have installed the most up-to-date version of the software, it would be advisable to visit the manufacturer's or developer's website for new updates, as the vendor may have decided to quickly fix a newly discovered problem by patching it up. instead of a remake.

IT specialists should keep track of all the IT-related issues in the organization. Informational technology specialists should also have good communication skills, as they have to interact with clients and their team members to coordinate on issues.

Scan for viruses and malware.

Viruses, spyware, and other forms of malicious software (commonly known as malware) can not only compromise the privacy of your nonprofit organization, but also cause other applications on your computer, especially web browsers and email clients, to become crash, fall or stop working completely. If these eight tips haven't helped you solve your software problem, you may need to scan your computer using both antivirus and antimalware applications, programs designed to find and destroy viruses and malware.

When running one of these programs, it is a good idea to use the most comprehensive search mode available. Also remember to shut down and restart your computer if the antivirus or antimalware program finds and removes threats from the computer. For more information on how to get rid of viruses and malware, including tips on anti-virus and anti-malware applications, read the TechSoup articleRemovingViruses, Spyware, and Other Forms of Malware . It should be noted that currently most viruses and malware attack computers with Windows operating systems, although Mac OS malware threats have occasionally been detected.

Check for possible conflicts with the firewall.

Many nonprofits do not have the budget for the purchase of a centralized software- or hardware-based firewall and instead choose to install personal firewall software like ZoneAlarm Free on every computer in their office. Although personal firewalls can be an important defense against hackers and other security threats, they can also confuse users, as they frequently display messages asking the user if they want to run or block a program. You may experience software problems because you accidentally instructed your personal firewall to block the program in question when responding to one of these messages. Check your firewall settings to see if problem software has been inadvertently added to the list of blocked programs. If so,

Boot into safe mode.

As mentioned above, some software malfunctions can be caused by operating system settings or other system problems. Windows and Mac operating systems have a troubleshooting environment known as Safe Mode, which disables applications and processes that are not essential to the system, theoretically making it easier to isolate problems.

Most computers allow you to enter Safe Mode by pressing the F8 key when the computer is starting up. If you are using a Mac, you can enter Safe Mode by pressing the Shift key while or after the computer boots. Once in Safe Mode, open the problem app and try to recreate the problem that arose while in normal mode.

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March 31, 2021

What are the advantages of monitoring network traffic?

As already mentioned, monitoring network traffic has been a very important task for IT technicians today, but what is the reason for such a charge?

It is simple, this measure presents several advantages for the company, going from a luxury to something extremely necessary.

With that in mind, we will present below 3 major advantages of network traffic monitoring. Follow.

At the core, Systems Engineer helps in the coordination of different teams, testing, and evaluation for the development of design and its implementation for the best output.

Get an overview of how much data is used
This overview is important so that the amount of data used is equal to that requested in the network service, making the paid plan not inappropriate.

So find out if you’re spending more or less and have better data planning with the right monitoring.

Solve network problems
It is often difficult to analyze a problem that is occurring in the connection. Therefore, good software is needed to help with this task.

With network monitoring programs, this activity will become simpler, since it will be possible to analyze what error or problem is occurring and fix it.

Optimize the network
Every network has overloaded areas in its system. Next to them, we still have excessively large files, which can block it.

With this, it is always necessary to analyze and compress files so that the network improves its performance, becoming faster and reducing the risk of crashes.

After seeing the 3 main benefits of monitoring, you may probably have questions about how to use this strategy. Well, let's get down to business.

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March 30, 2021

The commercial advancement of the Cloud

If the precise start of the Cloud is not dated, its commercial exploitation can be said to have as its most well-known and typical use of the associated concepts, the launch by Amazon of the service Elastic Compute Cloud (EC2), in August 2006.

The Amazon is certainly one of the most famous cases of adoption of the concept of cloud computing, since at the time of the release of EC2, was one of the companies that had more demand for processing and storage of database needed to feed its giant platform of e-commerce.

Computer networks are the basis of communication in IT. They are used in a huge variety of ways and can include many different types of network.

As a user of this type of service, he became a major supplier, using the infrastructure he created to meet his own interests and the expertise acquired in managing his cloud, he started making it available to the market.

And on the "ride” from Amazon came other technology giants, such as Google, Microsoft and IBM, which for different reasons, but for the needs of their own business models, also had large computer networks in which cloud models were deployed and which more later they would come to be shared with a market with growing demand for the advantages and possibilities that cloud computing could supply.

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March 26, 2021

Salary of the professional of Electrical Engineering

Expectations for the economy for 2020 were high. The market, which was still suffering from the effects of the recession that started in 2014, was encouraged by the pension reform and the gradual redu...

Can you imagine an industry that doesn't need electricity today? The answer is simple: no! From the textile area to high technology - satellites and aircraft - all sectors depend on it. Because it is one of the most valued areas , the salary in Electrical Engineering is attractive, and the professional has several opportunities.

What is SD-WAN and why businesses use SD-WAN systems in modern technology?

Like other types of Engineering , it is among the most well-paid professions in Brazil, and the remuneration varies according to the degree of knowledge . The area is very versatile, since the professional can work in power plants, telecommunications companies, construction companies or even in industries.

Let's see how much an electrical engineer earns in different career situations? If you are from Exatas , follow the reading until the end!

1 How much does an electrical engineer earn?
2 How to train for the best opportunities?
How much does an electrical engineer earn?
To work as an electrical engineer, you can seek the necessary training through the Electrical Engineering course at Pitágoras. The Bachelor prepares the professional to understand the functioning of the systems that generate and distribute energy, including all stages: planning, implementation and monitoring.

In addition, the knowledge extends to studies of technical and economic feasibility of projects, surveys, expertise and evaluations. After graduating, the next step is to take your professional registration with the Regional Council of Engineering and Agronomy (CREA).

Now that we briefly introduce the area, let's talk about compensation. The values ​​vary according to the level of education. That is, the more qualified you are, the higher the salary.
Can you imagine an industry that doesn't need electricity today? The answer is simple: no! From the textile area to high technology - satellites and aircraft - all sectors depend on it. Because it is one of the most valued areas , the salary in Electrical Engineering is attractive, and the professional has several opportunities.

Like other types of Engineering , it is among the most well-paid professions in Brazil, and the remuneration varies according to the degree of knowledge . The area is very versatile, since the professional can work in power plants, telecommunications companies, construction companies or even in industries.

Let's see how much an electrical engineer earns in different career situations? If you are from Exatas , follow the reading until the end!

1 How much does an electrical engineer earn?
2 How to train for the best opportunities?
How much does an electrical engineer earn?
To work as an electrical engineer, you can seek the necessary training through the Electrical Engineering course at Pitágoras. The Bachelor prepares the professional to understand the functioning of the systems that generate and distribute energy, including all stages: planning, implementation and monitoring.

In addition, the knowledge extends to studies of technical and economic feasibility of projects, surveys, expertise and evaluations. After graduating, the next step is to take your professional registration with the Regional Council of Engineering and Agronomy (CREA).

Now that we briefly introduce the area, let's talk about compensation. The values ​​vary according to the level of education. That is, the more qualified you are, the higher the salary.

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January 22, 2021

The challenge of hybrid multicloud

Even with edge computing and distributed clouds maturing, an important obstacle remains. In general, companies would like to have multiple clouds to allow for increased innovation, avoid supplier blockages and allow the use of the best cloud for each work profile.

Creating a multicloud environment requires companies to deploy virtual infrastructure in each cloud, and each infrastructure needs to be managed separately. And, as today's public clouds are designed, applications deployed across multiple distributed cloud infrastructures cannot be easily connected.

This challenge has led many IT decision makers to find that their infrastructures are, in fact, becoming more complex. According to a recent survey by the Enterprise Strategy Group , digitally mature organizations were three times more likely than those without digital transformation initiatives to say that IT is significantly more complex today.

The cloud distributed at the edge will help pave the way for the true multicloud of the future, allowing companies to seamlessly manage on-premise services and services spread across different clouds as if it were a logical cloud with minimal infrastructure duplication.

Vendor-neutral interconnect solutions are also helping to solve the challenge of hybrid multicloud, providing cloud ecosystems, operators and companies with high speed, low latency and virtualized connections worldwide.

In this way, CSPs can distribute and scale computing storage where they need to be, while allowing companies to access multiple interconnected CSP services.
The professionals will examine and evaluate security strategies and defenses. It is the responsibility of the Cyber Security Specialist to create new defensive systems and protocols.

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January 21, 2021

Establishing your work / personal profiles

First, we need to create the base that will feed the entire configuration and allow you to keep the two profiles separate on your phone. And for that, we will use a feature of the Android phone that is often overlooked: the ability to log in as multiple users on the same device.

It's something that has really been available on Android phones since the Android 5.0 era of 2014 (and even before that, when it comes to tablets), but which has been increasingly buried and underutilized over the years.

It is also part of the same broad system that allows Android guest mode, which improves privacy, that I wrote about in the beginning of the fall.

However, there is an annoying asterisk: just like in guest mode, Samsung , for no apparent reason, has chosen to remove this standard element of the operating system entirely from the software on its phones. So if you're using a Samsung device, unfortunately, you're out of luck.

For the rest of us, what we’ll do is add a secondary user to our phones and then frame the primary user as a work profile and the alternate user as a personal environment. If that seems like a lot to do, don't worry: we're about to share everything step by step.

To get started, pick up your phone and do the following:


Open the system settings and go to the System section.

Touch "Advanced" followed by "Multiple users".

Turn the toggle button on the screen that appears in the on position, tap the line labeled "Add user" and enter the name you want for the secondary user. Try to give the name something distinctive and obvious - like "Personal profile", "Personal Susie" or whatever makes sense to you (especially if your name is not Susie).

Activate the toggle button next to "Activate calls and SMS" so that the phone works fully for this new secondary user.


(If you are using a device where the manufacturer has arbitrarily changed the normal Android layout and you do not see the exact range of options described above, try searching your phone's settings for multiple users . As long as you are using an Android device 5.0 or later and your phone was not made by Samsung, this should take you to the appropriate and equivalent location.)

Understood? Good. Now it's time to optimize this new environment so that it focuses on your personal interests and puts all business related items as out of sight, out of mind as you would like them to be.

working as a Cyber Security Consultant means that you will be responsible for keeping a client’s data suitably protected and free from the risk of cyber attacks and related problems.

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January 19, 2021

Behind the Code Marathon

The young Igor Ventorim , 25, has good reasons to close 2020 in a celebratory atmosphere. He came in 4th place in the general ranking of Brazil for the Behind the Code Marathon and, coincidentally, conquered the same position in the final challenge in Latin America. An excellent performance, which surprised him.


Igor did not consider the possibility of being among the Top 100 in Latin America. "At the beginning of the competition, my goal was only to enter a top 10 of any of the challenges, and I didn't even intend to go until the end of the competition," he says. But when the rankings started to be released, he was determined to go as far as he could. "Getting to the final was possible," he realized.


Igor's life is intertwined with the Federal University of Espírito Santo (UFES). Born in Serra, near Vitória, he has a degree in Computer Science and a master's student in Informatics. He also works as a civil servant in systems development, at the university itself.

Your guide to a future without Ransomware!


The fact of studying and working required Igor a great personal and mental effort to perform well in the competition. Right from the start, one of the biggest obstacles was to reconcile the time to dedicate to the Marathon with his daily chores.

More than the organization, however, one of its greatest challenges was having to relearn how to manipulate technologies that it had not used in a long time, and still know new ones. "I am not a genius, anyone can be among the finalists in this competition. It is a matter of dedication and effort. This dedication is always important, much more than chance or luck ”.

Still with his student spirit, Igor says he learned a lot from the Behind the Code Marathon. The main lesson was to keep your feet on the ground and your head in the real world. "You need to analyze and understand the problems calmly, showing how it should be done in real life," he describes.
The Computer Systems Analysts must identify the progress made towards implementing monitoring by application and by the environment.

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January 15, 2021

How to disconnect from projects that no longer make sense to you

Most likely you have already lived this experience: you started to participate voluntarily in a project and, with the passage of time, the mood about it decreases. But then the problem arises: how to get rid of this commitment?


Coach in time management and founder of the company Real Life E Time Coaching & Speaking, Elizabeth Saunders went through this recently: the interest ended after years in a discussion group and, despite still having the event on her agenda and participating in exchanges group messages, did not know how to inform their departure.

In an article for the Harvard Business Review, the professional tells how she solved this problem and the relief that this resolution brought. "I was surprised to see that, once that commitment was broken, I immediately felt lighter and freer as clouds of indecision and escape disappeared. So, it was not my fault, ”he said.

Below, we present the four steps taken by Saunders to "say goodbye” to an activity that is no longer appreciated. Check out:

1. Be direct
In the text, Saunders presents the email sent by her announcing her departure from the group as an example of content that can be used in these cases. The message was this:

The future of Interconnection

Webinars by:

Hi (name of leader),

All right? I would like to communicate a few things.

When assessing my priorities, I realized that (group name) is not an area where I find myself investing my time.

I thought I could be more present last year than I was, and I don't see myself participating in the coming months. I would like to make this announcement directly so that you do not count on my presence to achieve the group's goals.

Thank you for the opportunity to join the club. It was a great learning experience for me. I am very proud of everyone for the progress we have made. I will be back in the future when and if the group is aligned with where I feel I should be.

The Computer Systems Analyst uses object-oriented programming along with client and server applications development processes, multimedia and Internet technology.

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January 13, 2021

Advantages of each type of cloud

Now that we have identified and conceptualized the types of cloud, let's see what are the advantages and the main applications of them.


1. Private cloud
The private cloud is useful for industries that have few branches and do not want to depend so much on data communications over the internet, when performed in the company's own physical installation (the vast majority of cases). It is also used when the contractor wants to maintain his investment in assets (equipment) but seeks a more physically secure environment than his own facilities, allocating his equipment within private spaces in professional data centers. In general, this type of cloud is indicated for companies willing to invest in IT equipment and centralize the infrastructure in the headquarters or in professional data centers.

The private cloud obliges the client to hire a team (internal or outsourced) of specialists in IT infrastructure, with varied skills (virtualization, database, operating systems, maintenance and configuration of equipment and networks) and does not allow cost sharing of this team and equipment among several customers. It is usually limited to very large companies that have a centralized strategy for their IT. It can also be recommended in case of a great shortage of quality internet. It is important to note that private clouds have very high costs.

2. Public cloud
Unlike the private, the public cloud is for companies that want to avoid a centralized IT architecture. Today, in many cases, the architecture is still hybrid, in a progressive process of migrating applications from the on-premises environment to the public cloud.

The public cloud offers a very high level of security (physical and logical) and availability for the IT environment without having to invest in equipment and licenses, transferring IT expenses from CAPEX (Capital Expenditure, or capital expenses, are the costs acquisition of equipment and facilities) for OPEX (Operational Expenditure, or operating expenses, as it is an infrastructure contracted as a service, which allows constant adjustments), providing operational and financial flexibility.

The public cloud is always more economical than the others and it can offer a level of security much higher than local environments, as it has a wide structure to guarantee physical security, and several layers of logical security through software, appliances, backups and settings. Public cloud providers must operate in data centers with an international Tier-type certification to extend physical security. This type of cloud prevents companies from having to immobilize their capital in assets that are not part of their core activity, or even finance investments in new equipment, in a period when financing is expensive and scarce.

The Computer Network Support Specialists are the trained experts and are extremely helpful in the computer networking of an organization. They provide assistance and guidance to system users and businesses.

3. Hybrid cloud
The hybrid architecture allows to host each system in an environment according to the availability and security required, as well as the investment budgets and monthly costs defined by the company.

A point that draws attention when choosing a hybrid cloud is the difficulty and time to manage different environments. This complexity is also not restricted only to the operation, but to the financial requirements of allocating costs and investments, which become more complex to be measured and managed.

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January 11, 2021

Why is the cloud an indispensable technology for startups?

Startups are innovative companies in terms of providing services and selling digital products. When we say innovative, we mean that they use cloud resources far beyond data storage, like most conventional companies. Startups work in the cloud. That is, they need resources and tools that allow them to structure their vital operations in the cloud.


These companies want to consume the resources they need to grow, but in the right measure (size and exact moment). A newly opened startup, for example, may not have the necessary funds to buy equipment and rent a place to work. The solution would be to rent the infrastructure the size it is today with the advantage of being scalable in the future.

This is perhaps the biggest benefit of the cloud for startups, because, usually, to open a company and start operations, the entrepreneur needs money to invest in physical infrastructure and working capital. With the cloud, this need falls considerably, allowing the initial capital to be invested in what generates revenue.

Professionals certified as Microsoft Office Specialists, efficiently perform their work in a timely fashion alongside non-certified professionals

For example, instead of forming a physical structure of its own, the startup can outsource, renting what it needs to run its operations. Thus, more resources are left to invest in the core business of the business, in its core business, increasing the chances of growth.

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January 08, 2021

Cybersecurity issues in Brazil

As we said, Brazil is today the country in Latin America that suffers the most cyber attacks. This poses a huge risk to the government, businesses and the entire population. After all, already in a first analysis, if the market data is at risk, the country is no longer an interesting attraction for investments.

Even so, the Brazilian people and companies are still not properly aware of the size of this risk. The idea that this "only happens to others" is a myth that needs to be left behind. The damage can already be seen here and it is necessary to understand the real size of this threat.


All of our devices are constantly connected to the network - from smartphones and computers to the new generation of electronics, such as televisions, refrigerators, etc. In addition, it can be seen that most Brazilians do not have the minimum security in their devices. We are talking about firewall, antivirus, VPN, among others.

All over the world, even automated programs are already in place to automatically search for security holes in any devices. They are called bots: software that acts as a hacking robot, scanning the internet and pointing out targets for attacks.

The Microsoft Certification professional remains vital for companies and network centers to perform their day-to-day responsibilities.

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