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Certificate in Blockchain Security Fundamentals

Blockchain Security for Beginners
(56 reviews)
559 students
Created by


CourseMarks Score®







Platform: Udemy
Video: 2h 0m
Language: English
Next start: On Demand

Top Blockchain courses:

Detailed Analysis

CourseMarks Score®

7.3 / 10

CourseMarks Score® helps students to find the best classes. We aggregate 18 factors, including freshness, student feedback and content diversity.

Freshness Score

7.6 / 10
This course was last updated on 5/2020.

Course content can become outdated quite quickly. After analysing 71,530 courses, we found that the highest rated courses are updated every year. If a course has not been updated for more than 2 years, you should carefully evaluate the course before enrolling.

Student Feedback

4.6 / 10
We analyzed factors such as the rating (2.5/5) and the ratio between the number of reviews and the number of students, which is a great signal of student commitment.

New courses are hard to evaluate because there are no or just a few student ratings, but Student Feedback Score helps you find great courses even with fewer reviews.

Content Score

9.0 / 10
Video Score: 7.9 / 10
The course includes 2h 0m video content. Courses with more videos usually have a higher average rating. We have found that the sweet spot is 16 hours of video, which is long enough to teach a topic comprehensively, but not overwhelming. Courses over 16 hours of video gets the maximum score.
The average video length is 3 hours 34 minutes of 231 Blockchain courses on Udemy.
Detail Score: 9.5 / 10

The top online course contains a detailed description of the course, what you will learn and also a detailed description about the instructor.

Extra Content Score: 9.5 / 10

Tests, exercises, articles and other resources help students to better understand and deepen their understanding of the topic.

This course contains:

0 article.
33 resources.
0 exercise.
0 test.

Table of contents


Total cost of Cyber Breach is 100 Billion Dollars. 
Cyber crime damage costs to hit $6 trillion annually by 2021.
The rapid growth and adoption of Blockchain Technology has open doors for many innovative solutions to make our life easier, but at the same time the bad guys are finding ways to breach into your systems. 
This Course will give you an apt understanding of Blockchain Security to protect your Enterprise from bad guys. 
I will begin with uncovering hard to digest blockchain concepts in a digestible way, then I will drive into Blockchain Security.

Highlight of Topics:

Section I

•Money,Legal Tender and Bitcoin
•Bitcoin and Silk Road
•Ledger and Distributed Ledger
•Proof of Work (POW), Proof of Stake (POS), Practical Byzantine Fault Tolerance (PBFT)
•Bitcoin, Blockchain Series of attack
•Cryptography : A Story of Corporate Lover
•Symmetric and Asymmetric Cryptography
•Hash Function
•Hash Demo
•Hash Properties
•Proof of work (POW) Email Example
•Digital Signature
•Genesis Block, Merkle Tree
•Blockchain Security Topics Overview

Section II

•Blockchain Security:
•Access Control
•Blockchain Node Interaction
•Hardening of Server
•Firewall and Server Security (Demo for Port Scan and Finding Running Processes using open source tool included)
•Network Security
•Permission Management
•Regulating Blockchain Parameters
•Target time Interval
•Mining Difficulty
•Mining Diversity
•Blockchain Parameters
•Secure Backup of Keys
•Consensus Mechanism
•Contingency Plan Policy Testing and Backup
•Auditing and Vulnerability Scanning
•Incident Response Plan
•Data Security and Data Privacy

Section III

•Blockchain Attacks
•Blockchain attacks types

Section IV
•Smart Contract Introduction and Features
•Smart Contact Security Vulnerabilities
•Smart Contract Security
•Demo to find Smart Contact Vulnerabilities
•3 Practice Cases Studies for self practice included

Section V

•ICO Introduction and Brief History
•ICO Security
20+ Awesome resources for you!
Student Reviews:
A unique first of it’s kind course which wonderfully covers the Security aspects of Blockchain. A must watch for Enterprise driven Blockchain Developers, Enthusiast and Cyber security professionals.The presenter has in-depth knowledge of the subject and has explained it very well. The course extensively covers security from its very inception to modern cryptographically secured systems. Highly researched information’s are shared smoothly in minimum required time. Highly recommended. – Vinod K

Good course for start, thanks to Mr. Prakash. – Ferdi
✔ Go through all video tutorials, supplementary resources and references
✔ Highlight Audio and Video Issues that may creep in.
✔ Suggestions welcome
✔ Leave Feedback and Rating
✔ Ask questions, just don’t keep it to yourself
✔ Go through the FAQ Session and Discussion Forum
✔ Get in touch for any query, help or suggestions
✔ This course will be updated regularly, please go though the updates
✔ This course will give you a high level overview of Blockchain Security

✘ Enroll if you have issues with accent or have difficulty in understanding different accent
✘ Pirate this Course, Respect Handwork of Instructor
✘ If unwilling to ask questions and share feedback
✘ If you have difficulty with slight or unavoidable background noise
✘ If you are want to learn hands-on security
✘ If you learn security aspects of various Blockchain fabric
✘ This is not a programming course and doesn’t teach you to secure your code
✘ There is no Lab Sessions or Practicals but few demos included

Awesome! 🙂
Let’s get started….

You will learn

✓ Able to work on Blockchain Security
✓ Gain solid understanding on rarely discussed concept
✓ Basics of Implementing Blockchain Security
✓ Advise on Blockchain Security
✓ Have an edge over the peers


• No prior knowledge required
• Access to Internet and Computer/Laptop

This course is for

• Anyone who is curious about Blockchain Technology and its Security

How much does the Certificate in Blockchain Security Fundamentals course cost? Is it worth it?

The course costs $14.99. And currently there is a 82% discount on the original price of the course, which was $84.99. So you save $70 if you enroll the course now.
The average price is $18.5 of 231 Blockchain courses. So this course is 19% cheaper than the average Blockchain course on Udemy.

Does the Certificate in Blockchain Security Fundamentals course have a money back guarantee or refund policy?

YES, Certificate in Blockchain Security Fundamentals has a 30-day money back guarantee. The 30-day refund policy is designed to allow students to study without risk.

Are there any SCHOLARSHIPS for this course?

Currently we could not find a scholarship for the Certificate in Blockchain Security Fundamentals course, but there is a $70 discount from the original price ($84.99). So the current price is just $14.99.

Who is the instructor? Is Prakash Prasad a SCAM or a TRUSTED instructor?

Prakash Prasad has created 14 courses that got 469 reviews which are generally positive. Prakash Prasad has taught 11,499 students and received a 3.5 average review out of 469 reviews. Depending on the information available, Prakash Prasad is a TRUSTED instructor.
Author, Trainer, Researcher.
“Difficult things aren’t easy, but they’re worth it.” 
I am passionate about training. My aspiration is to take away the blind of intricacy to make idea reasonable for you.
In the last 2 decades, I have trained hundreds of participants working in various sectors about Financial Markets and Products, Economics, Statistics, Design Thinking, Public Administration,Life Skills, Psychology, Banking Fundamentals, Advance Banking concepts, Foreign Exchange, International Banking, Risk Management, Compliance, Fraud Analysis, Cyber Security, Digital Forensics, FinTech, Innovative Technology(Blockchain, Cryptocurrency, AI, AR, VR, Robotics, IoT), Asset & Liability Management and Business Analytics.

My mission is to make the course accessible, affordable and easy. Most of my courses will teach you what you haven’t learned in school, college or at your workplace.
I am there for you! Obviously, you are my Number 1 Priority. All of my courses are crafted to cater for a wide range of learners. If anything remains unclear or fuzzy to you, or you just need help understanding something in my course, just send me a text message or an email message and I’ll be able to devote some time for you to make the topic easier that suits your style of learning.
This is to ensure you learn better and retain the knowledge. My courses will help you gain real world skills and knowledge and change your life today.

Thank you for your interest in my courses, and in me as an instructor. I look forward to seeing you in one of my lectures very soon.
Best Regards,
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CourseMarks Score®







Platform: Udemy
Video: 2h 0m
Language: English
Next start: On Demand

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