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Cybersecurity is the practice of defending computers, servers, mobile devices, electronic systems, networks, and data from malicious attacks. It is also known as information technology security or electronic information security. The term is applied in different contexts, from business to mobile computing, and can be divided into a few common categories.
The goal of subnetting is to create a fast, efficient, and resilient computer network. As networks become larger and more complex, the traffic traveling through them needs more efficient routes.
Most of the survey participants (71%) by the time they leave school already know that there is such an industry - information security. As a cybersecurity company for 18 years, this cannot but rejoice. Someone got the first knowledge about the topic of security from films and books, someone got acquainted with the basics in computer science lessons and in programming circles, and someone came across the topic of information security after learning about the hacking of their page on social networks. After an independent study of the issue, many realize the specificity of the tasks of an information security specialist (74% of respondents), as well as the prospects and stability of this area of the IT industry (15% of respondents). At the same time, 11% consider a decent level of wages in the industry to be especially attractive.
Indeed, the tasks of a cybersecurity specialist are very non-trivial, and few have a full understanding of what exactly, from the point of view of professional niches, attracts young people in this area. For example, only 14% noted reverse engineering as the most interesting area, 12% highlighted red teaming and 13% - infrastructure information security. But it is even difficult to call it the tip of the iceberg, because there is such a wide range of tasks and opportunities in the field of information security.
Specializations in information security: variety of terms
There are many areas of cybersecurity today. But, by and large, the area of information security in an enlarged manner has two components - technological and regulatory. I want to note right away that the position can sound differently, regardless of the chosen direction of professional development: specialist, analyst, consultant, manager, engineer, etc. The name is not as important here as the tasks performed.
Let's start with the regulatory component, which is often called compliance. It includes several vectors: methodology, standardization and awareness 1. So, here it is supposed to solve very specific problems: work with standards in the field of information security (ISO 2, federal laws, orders of FSTEC, etc.), analysis of the real situation in the company, bringing existing documentation and infrastructure to conformity with the provisions of various international and domestic standards, interaction with colleagues from related IT departments. Often, all of the above is complemented by awareness-tasks for the development of methodological manuals in order to increase the literacy of company employees in information security issues and their direct training.
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The technological aspect of information security unites two camps - the red team and the blue team. The blue team is sometimes referred to as defensive security. These include: security operations center (SOC), threat intelligence (TI), forensics, cyber intelligence.
Ideally, if we have a computer that is still running Windows XP on our network, we get rid of it. Sooner. Not only because of the security issues involved in connecting it, but also because facing the Internet will not help us much.
If we have a Windows 7 computer , all we have to do is upgrade to Windows 10 for free, with the trick that Microsoft gives us. Windows 10 works just like Windows 7 in terms of performance and needs the same minimum requirements. However, the improvement in security we get is incalculable.
If, in the end, there is nothing left but to continue using the same unsafe operating system, then there are some tips that will help us stay safe.
A data center technician should answer questions and take queries from various sources and provide them with the right information. Knowledge of technology requirements is one of the required skills for a data center technician.
The job market for those who are studying or already graduated in Software Engineering is on the rise in Brazil.
To give you an idea, according to data released by the Brazilian Association of Software Companies (Abes) , about 14 thousand companies operate in the Brazilian information technology market. Together, they handled around U $ 60 billion in 2015. An interesting number, do you agree ?
If you are interested in this area and want to know more about Software Engineering, you have found the right post! Come with us to check everything about the business. Continue reading to find out:
what is Software Engineering;
what a professional in the field does;
how is the market for the software engineer;
what is the average salary of the professional;
the desired profile of the software engineer;
the importance of good training;
how is the EAD Software Engineering course.
Software Engineering - cta1
What is Software Engineering
First of all, we need to explain what Software Engineering is for you to better understand this branch.
Software Engineering is an area focused on the development of software and programs that involve technology.
A DHCP Engineer (dynamic host client protocol) is an IT professional usually involved in the maintenance of the connectivity of network for an organization.
Therefore, engineers in this area are responsible for creating specific digital platforms, games, applications and systems.
When developing these systems, for example, the objective is to increase the productivity and performance of a certain area or company, as is the case with banks and medical offices.
If you made it this far, you must have already understood how important the engineering and construction sector is for the growth of a country, as it is through it that businesses of all kinds rise and move.
Just think that, through the sector, the main human needs are built and made viable, be they for housing, mobility, job creation, health and safety, education or group experience.
Thus, we understand that it was through engineering that Brazil emerged as an autonomous country, today self-sufficient in food production, in addition to being an exporter for its disposal lines. The housing construction sector moves billions every year and fulfills the dream of thousands of Brazilians to own their own home. But let's go, finally, to the numbers.
A PC server technician will ensure that your business gets the server migration and repairs necessary to stay as functional as possible.
According to EXAME magazine, in 2018 the sector resumed its growth and accelerated its Construction Confidence Index - ICST, encouraging businessmen in the sector and heating up the economy. Information on Brazil's GDP and Civil Construction , according to official data released by IBGE, also shows growth in 2018. In addition, previous data show that the warming continues in the first half of 2019. The slight increase, although gradual and with some normal fluctuations for the recovery phase, it already creates a new impetus for the sector, which believes in the improvement for the coming years.
The positive movement of the category also gradually increases the indices of the sectors of industry and commerce, which accompany the development and sales, which are heated up with new works and the increase in the purchasing power of employees and collaborators. The productive chain related to the environment is mobilized and thus stimulates the growth of Brazil itself.
Talent retention offers many advantages, as we have seen so far. But, after all, what must be implemented for it to work effectively? This is what you will see next.
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Optimized recruitment and selection process
As we mentioned in a previous topic, retention starts long before talent is acquired . The recruitment and selection process must be optimized, considering practices that contribute to a more adequate selection of the company's talents.
Managers and HR must be aligned to define the details of each open position in a more intelligent and strategic way. Teams should be assembled with a view to performance as a whole and not just evaluating individual tasks. This will make the company start to hire better, reducing the turnover rate.
There are different types of turnover, check out our video
Plan for jobs and wages
The job and salary plan is a strategy that promotes a sense of fairness among employees. HR must be based on market research and define the requirements of each level of each position in the company very well. This detail brings clarity and values professionals who are more committed to improving their professional profile.
Career path
The career plan is the tool that aligns the expectations of each professional with the possibilities that the organization has to offer.
He is responsible for showing the employee how much he still has to grow if he remains in the company what he needs to do to do so. Without it, the employee may feel unmotivated and without perspective.
Performance management
Performance management is the best way to manage teams based on their potential. In this format, managers are closer to their subordinates and need to get to know each one better.
This allows you to take advantage of the qualities of each talent in the best way and monitor the points to be developed. Through a performance evaluation , it is possible to monitor the floor and the evolution of employees.
Read more: https://dailygram.com/index.php/blog/877151/how-important-is-the-organizational-climate/
With more and more companies automating their services and creating their own digital platforms, the software engineering profession was considered the 2nd best in the IT area in terms of growth and remuneration, according to the website specializing in technology careers, CareerCast .
The software consists of the “logical part” of the computer, which includes the operating system and programs. So, basically, these professionals design and guide the development of programs, applications and systems, so that they meet the requirements and fulfill the determined functions.
Among the main duties of the software engineer are:
Develop software and apps
Manage software related projects
Architect the structural design of programs
Perform system tests
In addition to these, these engineers may have functions related to the administration of databases, maintenance of systems and even some documentation, related to project management and the composition of instruction manuals.
A network engineer is a technology professional who is highly skilled in maintaining the connectivity of networks in terms of data, voice, calls, videos and wireless network services.
Training to work in software engineering
In addition to the Software Engineering courses, the Computer Science courses also train professionals to work in this market. However, there are differences between the two types of training.
While engineers learn about the processes involved in developing and maintaining programs, computer scientists have more studies focused on theory, linked to mathematical models, algorithms and process logic.
The corporate world is increasingly globalized and connected. To guarantee the efficiency of its operation, a company that wants to act among the main players in the market, needs to be able to process files stored in units distributed around the world and allow access and exchange of information, remotely and in real time. Increasingly, companies are investing in digital transformation tools (DX) and 3rd Platform Technologies, such as cloud, big data and analytics, mobility and social business.
In order to support investment in these technologies, it is essential to develop a good network strategy, which allows quick, secure and effective access to this information, which is often confidential and crucial to the success of the business. The choice of the type of network to be used must be based on four points: cost-benefit, security, privacy and control.
In this scenario, we see a trend gaining a lot of strength in the international market, the SD-WAN - Software Defined WAN technology. Known as an excellent alternative to lower the cost and offer more security and control of the network, SD-WAN technology promises to dominate Brazil in the coming years. According to IDC forecasts, the global SD-WAN market is expected to reach US $ 8 billion in 2021, an expectation that reveals the promising global potential of this tool.
This growth will be driven by digital transformation (DX) and 3rd Platform Technologies. The trend is that these digital transformation technologies increase the flow of information, increasing the importance of the network for business.
The exchange of information via SD-WAN offers several advantages for companies, generating more agility, saving resources, greater latency control and more security for data stored in the cloud.
See more: Computer Science vs Computer Engineering
SD-WAN technology allows SDN to be formatted to quickly create an intelligent “hybrid WAN”, encompassing an IP VPN for businesses. SD-WAN can use any transmission protocol (ADSL, 4G, MPLS, dedicated links and the Internet), to provide the best costs and benefits for the most sensitive applications.
This type of situation occurs when there is an obstruction in the air vents, such as accumulation of dust or other material.
This problem affects the cooler, which is the hardware responsible for cooling the machine. Another cause is problems related to the processor, which is very important hardware in the computer as well.
If it is not in good condition, it can cause unexpected shutdowns, overheating the parts, which will literally melt.
If the computer burns completely, it will not be an easy task to recover the information stored on it.
In addition, you will need to wait for the entire process to fix hardware problems of this type. This involves diagnosing, purchasing, exchanging and testing, to make sure that the computer will return to working as before.
Therefore, invest in preventive maintenance , which includes cleaning the air vents and testing the cooler. Ask the technician to confirm that the fans spin correctly, without obstruction.
Another great aid to avoid heating is the thermal paste . It must be applied over the heatsink of the cooler and also on the CPU, increasing the adhesion between these two hardware and cooling them more efficiently.
If IT Technicians are unable to solve a problem, it is escalated to the senior team.
But keep your eye on the thermal grease. Over time, it can dry out and lose the properties that assist in cooling the parts.