What is Network Security, and why is it important to learn?

Network Security is extremely critical to Computer Networks, which are groups of computers connected via a common resource such as a printer, file server, or even the internet. Without a secure way to connect a group of computers, cyberattackers have an easier time harming an entire network through unauthorized access. Successful learners interested in Network Security can help organizations in all sectors prevent harm to their reputation, revenue, and ability to remain in business. To do this optimally, it’s important to explore preventative measures in securing both digital and physical aspects of the network.

What jobs can you get in Network Security?

The job outlook for work in Information Security is set to grow by 32 percent through 2028 , which is much faster than the national U.S. average. Since cybercrime isn’t projected to slow down now or in the future, Network Security is set to remain a growing need—in fact, the National Initiative for Cybersecurity Education reported a shortfall of almost 314,000 cybersecurity professionals in January of 2019. Other than being cyberheroes, there are major incentives to working in cybersecurity—including pay. In 2019, the median pay for Information Security Analysts was $99,730 per year in the United States. Other ways learners can join the Network Security field are by taking roles such as Network Security Expert, Network Security Engineer, Operations Supervisor, Data Journalist, and more.

How can online courses help you learn Network Security?

Network Security courses offered through Coursera equip learners with knowledge in cybersecurity concepts and tools; types of cyberattacks; database vulnerabilities; cryptography and digital forensics; penetration testing; components that guard organizations from cybersecurity attacks; and more. Lessons on Network are taught by instructors from major tech names and universities, including IBM, University of Colorado, VMware, and other organizations. Learners can enjoy exploring Network Security with instructors specializing in Networking, Cybersecurity, Computer Science, and other disciplines. Course content on Network Security is delivered via video lectures, readings, quizzes, and other types of assignments.

What skills or experience do I need to already have, before starting to learn network security?

When you start out to learn network security, you might need to already have skills and experience in computers, technology, networks, fundamentals of cybersecurity, and even history and science. But above all, you should probably have a passion for how technology works, how it can be broken (or hacked into), and what can be done to plug that gap. That’s the key aspect of protecting networks. A network security worker should know what exactly is being protected and if there are any risks of security breaches throughout the system.

How do I know if learning about network security is right for me?

You may find that learning network security is right for you if you have a keen interest in digital technologies, data security, and network systems. Network security in a broad sense is all the processes and steps that computer networks must cover to protect the integrity, privacy, and access of data. If this field of work excites you, then you may want to move your career in this direction. Maybe you’re already a systems administrator or a network administrator or have experience as a security analyst or risk management officer. If so, then you might already have a good sense of how networks are protected and find your place to learn more about this area.

What topics can I study that are related to network security?

Some of the topics that you can study that are related to network security include data science, cryptography, cybersecurity, and financial technology. In learning about network security, studying these and other topics like applications, enterprise storage, and cloud servers may provide you with the assorted insights that can help you become proficient at network security.

What are common career paths for someone in network security?

Common career paths for someone in network security include starting out as a web developer or software security developer, perhaps working for a web security firm. You might also come into the field from an administration role that grows over time. Examples here could be an email exchange administrator, who works on an email security team. Or a career path could start as a system administrator or network administrator, in work that deals with network security and network forensics. You might want to focus on one of these areas in your early IT jobs, as these will supply you with the experience and background necessary to work in network security.

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Google
Google Data Analytics
Habilidades que obtendrás: Data Analysis, Statistical Programming, Data Science, Business Analysis, SQL, Spreadsheet Software, Data Visualization, Business, Data Management, Data Visualization Software, R Programming, Leadership and Management, Exploratory Data Analysis, Statistical Visualization, Change Management, Strategy and Operations, Communication, Statistical Analysis, Data Analysis Software, Business Communication, Data Structures, Tableau Software, Big Data, Cloud Computing, Critical Thinking, Customer Analysis, General Statistics, Plot (Graphics), Probability & Statistics, Small Data, Algorithms, Application Development, Budget Management, Computational Logic, Computer Architecture, Computer Networking, Computer Programming, Computer Programming Tools, Cryptography, Data Mining, Data Model, Database Administration, Database Design, Databases, Decision Making, Design and Product, Distributed Computing Architecture, Entrepreneurship, Extract, Transform, Load, Feature Engineering, Finance, Financial Analysis, Full-Stack Web Development, Interactive Data Visualization, Machine Learning, Mathematical Theory & Analysis, Mathematics, Network Security, Other Programming Languages, Problem Solving, Product Design, Programming Principles, Project Management, Research and Design, Security Engineering, Security Strategy, Software Engineering, Software Security, Storytelling, Theoretical Computer Science, Visual Design, Visualization (Computer Graphics), Web Development
4.8
(100.7k reseñas)
Beginner · Professional Certificate · 3-6 Months
IBM Skills Network
Key Technologies for Business
Habilidades que obtendrás: Data Science, Cloud Computing, Applied Machine Learning, Cloud Engineering, Cloud Infrastructure, Data Mining, Regression, Cloud Applications, Cloud Management, Cloud Platforms, Cloud Storage, DevOps, IBM Cloud, Network Security, Software As A Service, Basic Descriptive Statistics, Data Analysis, Big Data, BlockChain, Computer Architecture, Computer Graphics, Computer Programming, Computer Vision, Deep Learning, Finance, General Statistics, Human Computer Interaction, Interactive Design, Machine Learning, Machine Learning Algorithms, Operating Systems, Probability & Statistics, Security Engineering, Software Architecture, Software Engineering, Software Framework, Storytelling, System Programming, Theoretical Computer Science, Writing
4.7
(73.3k reseñas)
Beginner · Specialization · 1-3 Months
IBM Skills Network
IBM DevOps and Software Engineering
Habilidades que obtendrás: DevOps, Software Engineering, Cloud Computing, Python Programming, Computer Programming, Strategy and Operations, Kubernetes, Operating Systems, Continuous Delivery, Continuous Integration, Programming Principles, Security Engineering, Agile Software Development, Data Analysis, IBM Cloud, Software Security, Web Development, System Programming, Application Development, Software Testing, Data Structures, Devops Tools, Leadership and Management, Other Web Frameworks, Software Engineering Tools, System Software, Algebra, Operations Management, Project Management, Security Software, Scrum (Software Development), Cloud Applications, Cloud Engineering, Supply Chain and Logistics, Theoretical Computer Science, Computer Programming Tools, Cloud Infrastructure, Docker (Software), Network Security, Software Architecture, Software As A Service, Statistical Programming, Supply Chain Systems, System Security, Algorithms, Bioinformatics, Computer Architecture, Design and Product, Distributed Computing Architecture, Entrepreneurship, Full-Stack Web Development, Planning, Probability & Statistics, Product Design, Basic Descriptive Statistics, Business Analysis, Cloud Management, Cloud Platforms, Cloud Storage, Computer Networking, Data Management, Data Visualization, Data Visualization Software, Databases, Exploratory Data Analysis, SQL, Security Strategy, Software Framework, Systems Design, BlockChain, Collaboration, Communication, Computational Logic, Computer Graphics, Finance, Human Computer Interaction, Interactive Design, Journalism, Linux, Mathematical Theory & Analysis, Mathematics, Product Development
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Beginner · Professional Certificate · 3-6 Months
IBM Skills Network
IBM Full Stack Software Developer
Habilidades que obtendrás: Web Development, Cloud Computing, Computer Programming, IBM Cloud, Software Engineering, Other Web Frameworks, Python Programming, Computer Programming Tools, Kubernetes, Django (Web Framework), Javascript, Application Development, Data Analysis, Full-Stack Web Development, Programming Principles, DevOps, Data Structures, Cloud Applications, Algebra, Databases, Front-End Web Development, React (web framework), Software Architecture, Software Engineering Tools, Theoretical Computer Science, Cloud Engineering, Back-End Web Development, Cloud Platforms, HTML and CSS, Devops Tools, Web Development Tools, Cloud Infrastructure, Cloud Foundry, Continuous Delivery, Docker (Software), SQL, Computer Architecture, Distributed Computing Architecture, Cloud Management, Cloud Storage, Continuous Integration, Network Security, Software As A Service, Web Design, Basic Descriptive Statistics, Data Management, Design and Product, Exploratory Data Analysis, Human Computer Interaction, NoSQL, Software Testing, Statistical Programming, User Experience, User Research, Advertising, BlockChain, Communication, Computational Logic, Computer Graphics, Computer Science, Database Administration, Database Application, Database Design, Finance, Interactive Design, Journalism, Marketing, Mathematical Theory & Analysis, Mathematics, Operating Systems, Security Engineering, Software Framework, System Programming, Systems Design
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Beginner · Professional Certificate · 3-6 Months
IBM Skills Network
IBM Data Engineering
Habilidades que obtendrás: Data Management, Databases, SQL, Data Architecture, Big Data, Data Structures, Database Administration, Statistical Programming, Database Theory, Apache, Extract, Transform, Load, Python Programming, Data Warehousing, Database Application, Data Model, Data Analysis, NoSQL, Data Engineering, Distributed Computing Architecture, Computer Architecture, Database Design, Operating Systems, System Programming, System Software, Programming Principles, PostgreSQL, Algebra, Business Analysis, Machine Learning, Computer Programming, Applied Machine Learning, Correlation And Dependence, Feature Engineering, General Statistics, Graph Theory, Machine Learning Algorithms, Machine Learning Software, Regression, Statistical Analysis, Statistical Machine Learning, Data Visualization, Data Visualization Software, Cloud Computing, DevOps, Leadership and Management, Cloud Engineering, Interactive Data Visualization, Basic Descriptive Statistics, Exploratory Data Analysis, Cloud Applications, Data Science, Hardware Design, Kubernetes, Network Architecture, Network Security, Other Programming Languages, Professional Development, Security Engineering, Accounting, Algorithms, Computational Logic, Computational Thinking, Computer Networking, Computer Programming Tools, IBM Cloud, Linux, Mathematical Theory & Analysis, Mathematics, Microarchitecture, Project Management, Security Strategy, Software Architecture, Software Engineering, Strategy and Operations, Theoretical Computer Science
4.6
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University of Virginia Darden School Foundation
IBM & Darden Digital Strategy
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Meta
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Habilidades que obtendrás: Web Development, Computer Programming, Front-End Web Development, Javascript, React (web framework), Software Engineering, HTML and CSS, Programming Principles, Human Computer Interaction, Computer Programming Tools, User Experience, Business Psychology, Research and Design, User Experience Design, Theoretical Computer Science, Web Design, Software Engineering Tools, Application Development, Design and Product, Software Testing, Data Management, Data Structures, Computer Graphics, Interactive Design, Web Development Tools, Cloud Computing, Semantic Web, User Research, Marketing, Search Engine Optimization, Software Architecture, Computer Architecture, Leadership and Management, Project Management, Software Framework, Strategy and Operations, Visual Design, General Accounting, Collaboration, Communication, Linux, Operating Systems, Accounting, Algorithms, Computational Logic, Computer Networking, Entrepreneurship, Graphic Design, Hardware Design, Mathematical Theory & Analysis, Mathematics, Network Architecture, Network Model, Network Security, Other Web Frameworks, Problem Solving, Security Engineering, Computational Thinking, Computer Science, Java Programming, Journalism, Operations Research
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En síntesis, estos son los 10 cursos más populares network security

Aruba Network Security Basics for Spanish Speakers: Aruba, a Hewlett Packard Enterprise company
Cloud Network Security with Cloud IDS and VM-Series: Google Cloud
Juniper Networks Security Fundamentals: Juniper Networks
Google Data Analytics: Google
Key Technologies for Business: IBM Skills Network
IBM DevOps and Software Engineering: IBM Skills Network
IBM Full Stack Software Developer: IBM Skills Network
IBM Data Engineering: IBM Skills Network
Data Engineering Foundations: IBM Skills Network
IBM & Darden Digital Strategy: University of Virginia Darden School Foundation

Habilidades que puedes aprender en Computer Security And Networks

Seguridad Cibernética (33)

Google (25)

Google Cloud Platform (17)

Internet (17)

Criptografía (16)

Seguridad De La Red (16)

Linux (12)

Prueba De Software (12)

Seguridad De La Información (10)

Interfaces De Programación De Aplicaciones (8)

Kubernetes (8)

Web (8)

Preguntas frecuentes sobre seguridad de la red

Network Security is extremely critical to Computer Networks, which are groups of computers connected via a common resource such as a printer, file server, or even the internet. Without a secure way to connect a group of computers, cyberattackers have an easier time harming an entire network through unauthorized access.
Successful learners interested in Network Security can help organizations in all sectors prevent harm to their reputation, revenue, and ability to remain in business. To do this optimally, it’s important to explore preventative measures in securing both digital and physical aspects of the network.‎
The job outlook for work in Information Security is set to grow by 32 percent through 2028, which is much faster than the national U.S. average. Since cybercrime isn’t projected to slow down now or in the future, Network Security is set to remain a growing need—in fact, the National Initiative for Cybersecurity Education reported a shortfall of almost 314,000 cybersecurity professionals in January of 2019.
Other than being cyberheroes, there are major incentives to working in cybersecurity—including pay. In 2019, the median pay for Information Security Analysts was $99,730 per year in the United States. Other ways learners can join the Network Security field are by taking roles such as Network Security Expert, Network Security Engineer, Operations Supervisor, Data Journalist, and more.‎
Network Security courses offered through Coursera equip learners with knowledge in cybersecurity concepts and tools; types of cyberattacks; database vulnerabilities; cryptography and digital forensics; penetration testing; components that guard organizations from cybersecurity attacks; and more.
Lessons on Network are taught by instructors from major tech names and universities, including IBM, University of Colorado, VMware, and other organizations. Learners can enjoy exploring Network Security with instructors specializing in Networking, Cybersecurity, Computer Science, and other disciplines. Course content on Network Security is delivered via video lectures, readings, quizzes, and other types of assignments.‎
When you start out to learn network security, you might need to already have skills and experience in computers, technology, networks, fundamentals of cybersecurity, and even history and science. But above all, you should probably have a passion for how technology works, how it can be broken (or hacked into), and what can be done to plug that gap. That’s the key aspect of protecting networks. A network security worker should know what exactly is being protected and if there are any risks of security breaches throughout the system.‎
You may find that learning network security is right for you if you have a keen interest in digital technologies, data security, and network systems. Network security in a broad sense is all the processes and steps that computer networks must cover to protect the integrity, privacy, and access of data. If this field of work excites you, then you may want to move your career in this direction. Maybe you’re already a systems administrator or a network administrator or have experience as a security analyst or risk management officer. If so, then you might already have a good sense of how networks are protected and find your place to learn more about this area.‎
Common career paths for someone in network security include starting out as a web developer or software security developer, perhaps working for a web security firm. You might also come into the field from an administration role that grows over time. Examples here could be an email exchange administrator, who works on an email security team. Or a career path could start as a system administrator or network administrator, in work that deals with network security and network forensics. You might want to focus on one of these areas in your early IT jobs, as these will supply you with the experience and background necessary to work in network security.‎

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