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Cyber Security Essentials - The Fundamentals (Udemy.com)

The cyber essentials everyone needs

Created by: Anand Rao Nednur

Last updated April 2026

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What you will learn

  • Learn the concepts of Information Security - The right way
  • Become an effective Security engineer
  • Understand Security best practices and techniques to protect your data
  • Understand computer security and ways to protect it
  • Gain the knowledge and confidence to appear for Comptia Security+ 601 Exam
  • Gain new skills and be part of the esteemed IT security arena
  • Land in a great IT Security tech job
  • A reference guide to your on the job Security realted activities

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Course Description

We’d like to begin by noting that this course is currently under active development. Our goal is to deliver a comprehensive learning experience that not only raises cybersecurity awareness but also prepares students for industry-recognized certifications such as those from CompTIA, EC-Council, and other global bodies.

This course follows the latest curriculum guidelines and certification objectives, ensuring that learners are aligned with current industry demands and best practices.

What You Will Learn:

Throughout this course, you will gain in-depth knowledge of core cybersecurity principles and practices. Topics include:

  • Fundamentals of Cybersecurity: Understand the CIA Triad (Confidentiality, Integrity, Availability) and the AAA Model (Authentication, Authorization, Accounting), as well as other foundational concepts critical to building a secure environment.

  • Cryptography & PKI: Learn how cryptographic algorithms, hashing, and Public Key Infrastructure (PKI) work to secure data and communication.

  • Risk Management & Vulnerability Mitigation: Explore how to identify, assess, and respond to risks, as well as strategies for minimizing vulnerabilities in systems and processes.

  • Penetration Testing & Exploitation Techniques: Discover how attackers infiltrate systems through techniques such as social engineering, malware deployment, and network exploits, and how to defend against them.

  • Incident Response & Recovery: Gain insights into designing and executing incident response plans, as well as ensuring business continuity and disaster recovery in the face of cyber threats .

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Instructor Details

Anand Rao Nednur

Meet Anand – a seasoned IT professional with over 20 years of experience and a specialization in Active Directory. Since 2012, Anand has been deeply involved in cloud computing, holding multiple certifications in cloud computing and cybersecurity. His expertise makes him a trusted advisor for organizations looking to transition to and optimize their cloud infrastructure.

With his strong background in information security and data engineering, Anand has guided numerous organizations in building secure, scalable cloud systems.

Passionate about knowledge-sharing, Anand regularly publishes blog articles, YouTube tutorials, and Udemy courses — all designed to make complex cloud and security concepts simple and practical. He is also the author of Adventures in Cyberland: A Guide to Information Security Awareness and also Sparky Big Byte Adventure: Bits, Bots and Computer Secrets: An Illustrated Guide to Computers for Kids , available on Amazon, where he explores cloud technologies in greater depth.

Certifications

Cloud Computing:

AWS Certified Solutions Architect – Associate

AWS Certified SysOps Administrator – Associate

Google Cloud Platform – Cloud Architect (GCP)

Microsoft Azure Administration (70-533)

Microsoft Azure Architecture (70-534)

Cybersecurity:

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Reviews

4.4

651 ratings on Udemy

Select a bar to show only those reviews.Select the bar again to show every rating.

By Esra Kesci on 11/15/2025

The sections did not refer to the correct section, and some videos were repeated with different section names. In addition, the threats are not clearly defined, leading to confusion.

By Jennifer Achaval on 10/9/2025

Overall the course was good and provided a lot of information. There were some technical issues (progress was not recorded when I started (later fixed) and several videos would jump to near the end when they loaded). Several videos referenced the wrong upcoming video (#39, #49, #54, #55). Video #47 did not include English captions. There was no video about RATs (#37) instead #36 was repeated. #49 and #51 were the same.

By Anonymized User on 10/1/2025

It’s a great course for beginners because there are several, Interesting and useful information for Cybersecurity related knowledge. Thanks for sharing this course.

By Anonymized User on 7/2/2025

I found the CompTIA Security 601 course pretty useful, especially the section on cryptography. Personally, I think the instructor could have gone a bit deeper into some of the practical applications, though.

By Anonymized User on 6/3/2025

The course provided a good overview of the Security+ exam objectives. I found the risk management section to be particularly helpful. It's a good resource.

By Charles J. Neuman on 4/23/2025

At the moment I have learn new terminology which tells me that I am in the right course and feel like I will be up-to-date once I am completely done.

By Anonymized User on 2/17/2025

I found this course to be a great resource for preparing for the CompTIA Security+ 601 exam. The content was comprehensive and well-organized, and the practice questions were very helpful.

By Anonymized User on 1/30/2025

I found CompTIA Security 601 to be a comprehensive and engaging course. The hands-on labs were especially helpful in solidifying my understanding of the concepts.

By Bryan Logan Peacock on 5/4/2024

The owner starts the course selling as a full course than if you go to the overview. It says course under construction. My guy the test retires this year

By De Juan Washington on 3/25/2024

This is a very detailed study module I am half way through and the learning experience has been nothing less than stellar.

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Overall Score : 88 / 100