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All About Network Security & its Essentials


Network Security is the first line of defense against hackers and other cyber threats. It’s easy to see why Network Security has become so popular, given that cybercrime is expected to cause $6 trillion in global damage by 2021. Most experts define Network Security as policies and procedures to prevent encroachment, modification, misuse, change, destruction, or unauthorized access and reveal data on information systems. – PowerPoint PPT presentation

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Title: All About Network Security & its Essentials

All About Network Security its Essentials
What is Network Security? Network Security is the
first line of defense against hackers and other
cyber threats. Its easy to see why Network
Security has become so popular, given that
cybercrime is expected to cause 6 trillion in
global damage by 2021. Most experts define
Network Security as policies and procedures to
prevent encroachment, modification, misuse,
change, destruction, or unauthorized access and
reveal data on information systems. Or we can say
that the rules and procedures used to mitigate
and regulate unauthorized access, misuse,
modification, or exclusion of a computer network
and its resources are known as Network Security.
The entire process necessitates a combination of
hardware devices, security software, and user
awareness of security procedures and techniques.
  • What is the Network Security and Essentials
    Course with InfosecTrain?
  • Due to the reliance on various verticals of
    business and personal communication, enterprises
    of all sizes and scales should have proper
    digital security and compliance strategies and
    mitigation processes in place to secure their
    networks. Although no network is completely
    secure from cyber threats, an effective and
    dependable Network Security system can ensure
    critical security throughout the businesss
    network system.
  • Our Network Security and Essentials training
    course is specifically designed to help you build
    your fundamental understanding of how networks
    and their various components work.
  • The course thoroughly covers a wide range of
    concepts such as networks and networking
    fundamentals, IP addressing, routers, firewalls,
    Security Fundamentals, Malware, cryptography,
    much more,
This Network Security and Essentials training
program will assist you in understanding various
Network Security threats and attacks that trouble
Network Security systems, such as Sniffing, DoS
DDoS attacks, Fraggle, and Smurf attacks, DNS
poisoning, and so on. As Network Security is a
significant part of cybersecurity, this course
will help advance your career in cybersecurity
profiles such as Cybersecurity Engineer,
Application Security Engineer, and many others.
  • Course Content
  • Lets look at what youll learn and understand
    throughout this course
  • This course will teach the fundamentals of
    Network Security and Network Security threats.
  • You will explore in-depth knowledge of cyber
    control and a basic overview of ISO-27001 and
  • We also cover the networking and Network Security
    concepts such as routers, WiFi and WiFi security,
    network monitoring, and firewalls.
  • There are also introductory attack-based
    practicals on Network Security tools like Nessus,
    OpenVAS, Nmap, Wireshark, etc.
  • We will explore prevention and mitigation
    processes and concepts to effectively counter
    potential Network Security threats and identify
    network vulnerabilities.
  • You will explore the introductory part of browser
    security and its components and concepts of
    Cryptography and Authentication.
Career Benefits of Pursuing this Course The rise
in cybercrime has coincided with increased demand
for Network Security professionals. Not only are
there a lot of opportunities, but the job
security is good, and the pay is good. The course
will assist you in obtaining a lucrative position
in one of 100 Multinational companies. Here are
the most common security jobs, along with their
  1. Security Architect Within an organizations IT
    network, a Security Architect designs, builds,
    tests, and implements security systems. To
    anticipate threats, the Security Architect has a
    thorough understanding of an organizations IT
    systems potential security risks, identifies
    areas of weakness, and reacts appropriately to
    cyber threats.
  2. Penetration Tester The typical role of a
    Penetration Tester in the organization are
    conducting tests on networks and applications,
    physical security assessment, conducting security
    audits, and analyzing security policies in IT
  3. Cryptographer As we all know, cryptography is an
    information security tactic that uses codes to
    protect enterprise information and communication
    from cyber threats, which is a responsibility of
    a Cryptographer.
  • 4.Chief Infosec Officer The Chief Infosec
    Officer or Chief Information Security Officers,
    also referred to as Vice Presidents of Security,
    are senior executives in charge of a companys
    information and data security. They ensure that
    privileged company information is not compromised
    due to internal or external breaches in
    collaboration with the board of directors.
  • 5.Security Engineer In the IT industry, Security
    Engineers are the first line of defense against
    cybercriminals. They examine their organizations
    critical IT infrastructure for flaws and devise
    effective countermeasures to prevent future
  • 6.Security Auditor A Security Auditor examines
    the security and effectiveness of computer
    systems and their components. A Security Auditor
    is primarily concerned with computer systems that
    are out of date and potentially vulnerable to a
Why Network Security and Essentials Course? Many
factors in our lives have made the transition to
the digital realm. We can find everything from
birth dates, social security (or other
identification numbers), health history, credit
history, bank accounts, utility bills, and other
things on the web. We use the internet for money
transfer, communication with family, friends, and
work colleagues, buying stuff, amusement, and
research. Threat actors have access to all of
those activities and transactions. The more time
we devote to the internet, the greater the risk
of being hacked. In addition, as the Internet of
Things (IoT) grows in popularity, reliance on
wireless networks only adds to the threat
landscape by giving criminals more avenues and
opportunities to commit fraud. There is too much
on the segment in our personal and professional
lives to impact network security.
  • Therefore the market for Network Security is
    multiplying, and demand for Network Security
    professionals is exploding. Lets take a look at
    these statistics about Network Security
  • Mobile devices now account for more than 55 of
    global internet traffic, introducing new trends
    and new problems for networks to handle and
    protect mobile traffic.
  • Automated sources such as bots, hacking
    operations, spammers, and impersonators are
    responsible for 56 of all internet traffic.
  • Approximately 4,000 ransomware attacks occur
  • Network Security professionals not only prevent
    these threats but also strengthen your companys
    operations to avoid data loss, fines, and legal
    ramifications, as well as disrupted operations.
  • Why Network Security with InfosecTrain?
  • If all of this information about Network Security
    and essentials has piqued your interest in
    starting a new (or better) career in the
    field, InfosecTrain can assist you in that. The
    course includes 32 hours of instructor-led
    training that covers the fundamentals of various
    concepts in Network Security.
  • There are plenty of factors you might consider to
    enroll in this Network Security and Essential
    course with InfosecTrain, such as
  • Youll learn about various technical skills and
    tools necessary for a career in Network Security.
  • Youll have access to online videos, study
    materials, as well as practical and live sessions
    with our knowledgeable instructors.
  • Youll get a course completion certificate after
    completing your training.
  • If you are stuck with any doubt during your
    training period, the trainer will clear it
  • After completing your training, we also offer
    post-training support if you need any support
    regarding your course.
So, visit InfosecTrain now and learn everything
there is to know about Network Security. In
todays security-conscious digital world, the
skills you learn are becoming increasingly
sought-after and beneficial.
About InfosecTrain
  • Established in 2016, we are one of the finest
    Security and Technology Training and Consulting
  • Wide range of professional training programs,
    certifications consulting services in the IT
    and Cyber Security domain
  • High-quality technical services, certifications
    or customized training programs curated with
    professionals of over 15 years of combined
    experience in the domain
Our Endorsements
Why InfosecTrain
Global Learning Partners
Access to the recorded sessions
Certified and Experienced Instructors
Flexible modes of Training
Tailor Made Training
Post training completion
Our Trusted Clients
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