Coursera

Security and Auditing in Ethereum (Coursera)

Offered by EDUCBA,
Security and Auditing in Ethereum (Coursera)

The course aims to provide participants with a solid understanding of the security risks and vulnerabilities associated with Ethereum DApps. Participants will learn about common attack vectors, smart contract vulnerabilities, and best practices for securing DApps against potential threats.

Class Deals by MOOC List - Click here and see Coursera's Active Discounts, Deals, and Promo Codes.

Participants will acquire the skills and knowledge necessary to conduct smart contract audits. They will learn auditing methodologies, tools, and techniques to assess the security and reliability of smart contracts, identify vulnerabilities, and recommend appropriate remediation measures.

  • The course will focus on teaching participants secure coding practices specific to Ethereum DApps. Participants will learn about techniques such as input validation, access control, and secure contract design to develop robust and secure smart contracts and DApps.
  • Participants will gain practical experience in performing penetration testing of Ethereum DApps. They will learn how to simulate attacks, identify vulnerabilities, and exploit weaknesses in DApps to assess their resilience against real-world threats.
  • The course will cover best practices for overall DApp security, including secure key management, secure deployment practices, and secure data handling. Participants will understand how to implement security measures throughout the entire development lifecycle of DApps.

Target Learners:

  • Blockchain Developers: Experienced blockchain developers interested in enhancing their knowledge of security best practices specifically for Ethereum smart contracts and decentralized applications (DApps).
  • Smart Contract Developers: Individuals specializing in smart contract development who want to deepen their understanding of security vulnerabilities and techniques to mitigate risks in Ethereum contracts.
  • Cybersecurity Professionals: Security analysts, consultants, or cybersecurity professionals looking to specialize in blockchain security, particularly focusing on Ethereum, to identify vulnerabilities and develop secure solutions.
  • Blockchain Architects: Architects and system designers involved in designing Ethereum-based systems who need to ensure the security of the overall architecture, including smart contracts and decentralized applications.
  • Penetration Testers: Ethical hackers and penetration testers interested in learning how to assess the security of Ethereum-based systems, including smart contracts, to identify and exploit vulnerabilities.
  • Blockchain Researchers: Researchers in the field of blockchain technology who want to study security issues and challenges specific to Ethereum and contribute to the advancement of blockchain security practices.
  • Cryptocurrency Investors: Investors and traders interested in understanding the security risks associated with Ethereum-based projects to make informed investment decisions and assess project viability.

To be successful in this course, you should have a background in:

  • Blockchain Basics: Understanding foundational concepts of blockchain technology, such as distributed ledger technology, consensus mechanisms, and cryptographic principles, will provide a strong starting point for learning Ethereum security.
  • Ethereum Architecture: Familiarity with the Ethereum platform, including its components such as Ethereum Virtual Machine (EVM), smart contracts, gas, and transaction processing, is essential for comprehending security vulnerabilities and mitigation techniques.
  • Smart Contract Development: Proficiency in developing smart contracts using Solidity or other Ethereum-compatible languages is highly beneficial. Knowledge of smart contract design patterns, debugging, and testing methodologies is crucial for understanding security risks.
  • Programming: Strong programming skills, particularly in languages commonly used for Ethereum development such as Solidity, JavaScript, or Python, are necessary for understanding and implementing security best practices.
  • Cybersecurity Principles: Understanding fundamental cybersecurity principles, such as threat modeling, secure coding practices, encryption, authentication, and access control, is important for assessing and mitigating security risks in Ethereum-based systems.
  • Web Development: Knowledge of web development technologies (HTML, CSS, JavaScript) and frameworks is helpful, especially for understanding the front-end interfaces of decentralized applications (DApps) and potential security vulnerabilities in web3 interactions.
  • Security Tools and Techniques: Familiarity with security assessment tools and techniques, such as static analysis tools, dynamic analysis tools, penetration testing frameworks, and auditing methodologies, will be valuable for evaluating Ethereum smart contracts and DApps for security flaws.

This course is part of the Building DApps In Ethereum Blockchain Specialization.

What you'll learn

  • Understand and utilize Ethereum security tools and auditing services to enhance smart contract security effectively.
  • Learn effective input validation and error handling strategies to enhance security and reliability in smart contracts.
  • Identify effective penetration testing and code reviews to identify vulnerabilities and enhance security in Ethereum DApps.

Syllabus

Introduction to Ethereum Security
This module delves into the crucial aspects of ensuring security in Ethereum smart contracts and decentralized applications (DApps). Participants learn to identify and address common security risks prevalent in Ethereum smart contracts and transactions, equipping them with effective mitigation strategies. Through exploring secure coding practices tailored for DApps development, learners understand how to implement robust security measures to safeguard against vulnerabilities effectively. Additionally, participants gain insight into Ethereum security tools and auditing services, enabling them to leverage these resources effectively to enhance smart contract security and mitigate potential risks comprehensively.

Secure Smart Contract Development
This module provides an in-depth exploration of secure contract design patterns, enabling participants to enhance access control, authorization, and state transitions within smart contracts effectively. Learners delve into various input validation and error handling strategies, understanding their significance in bolstering security and reliability in smart contracts. Moreover, the module delves into the secure management of financial transactions and assets, emphasizing the implementation of robust payment systems, rigorous auditing, and testing protocols. By the module's conclusion, participants gain comprehensive knowledge and skills to develop secure and resilient smart contracts that mitigate potential risks and ensure the integrity of financial operations within blockchain networks.

Auditing and Testing Ethereum Dapps
This module offers comprehensive insights into auditing techniques tailored for decentralized applications (DApps), encompassing both automated scanning and manual practices. Participants gain proficiency in conducting thorough audits to ensure the robustness of security measures within Ethereum DApps effectively. Additionally, learners explore the significance of penetration testing and code reviews in identifying vulnerabilities and enhancing security within Ethereum DApps. The module further delves into unit testing methodologies and the utilization of automated security tools to fortify reliability and security in Ethereum DApps development, empowering participants to develop resilient and secure decentralized applications effectively.

Secure Deployment and Maintainence
This module focuses on instilling security-first development principles and secure coding guidelines to foster the development of robust and secure decentralized applications (DApps). Participants delve into effective monitoring techniques and incident response plans, equipping them with the skills to enhance security and responsiveness in DApps effectively. Additionally, learners explore strategies for upgrading and patching DApps, emphasizing secure smart contract upgrades and thorough testing protocols. By the module's conclusion, participants possess a comprehensive understanding and practical knowledge to develop, monitor, and maintain secure DApps that mitigate risks and adapt to evolving security challenges proficiently.

Go to Class
MOOC List is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

Related Courses

Introduction to Network Security (Coursera) Coursera
University of London,Royal Holloway, University of London

Introduction to Network Security (Coursera)

Security & Networking

The security of computer networks is a key element in cyber security. Computer networking provides the foundational connectivity services that are used for the world wide web, distributed computer applications and services, operations and manufacturing, and national infrastructure. This course provides understanding of key technologies used in computer networks and infrastructure. This includes protocols, computer networks, data centres, operational technologies that form key infrastructure critical to the success of organisations and services from a local to an international scale.

Oct 5th 2026
5-12 Weeks
Security Cybersecurity Internet Protocol
Details
Usable Security (Coursera) Coursera
University of Maryland, College Park

Usable Security (Coursera)

Security & Networking

This course focuses on how to design and build secure systems with a human-centric focus. We will look at basic principles of human-computer interaction, and apply these insights to the design of secure systems with the goal of developing security measures that respect human performance and their goals within a system.

Oct 5th 2026
5-12 Weeks
Cryptography Security Cybersecurity
Details
Foundation to Multi-Cloud (Coursera) Coursera
EDUCBA

Foundation to Multi-Cloud (Coursera)

CS: Information & Technology

The "Foundation to Multi-Cloud" course is designed to provide a comprehensive understanding of multi-cloud computing principles, benefits, and challenges. It equips you with the knowledge and skills required to effectively manage and utilize multiple cloud platforms simultaneously. This course introduces the concept of multi-cloud, elucidates its advantages and complexities, and delves into various strategies and technologies for implementing and managing multi-cloud environments.

Oct 5th 2026
3 Weeks
Security Computing Cloud Computing
Details
Malware Analysis and Introduction to Assembly Language (Coursera) Coursera
IBM

Malware Analysis and Introduction to Assembly Language (Coursera)

Security & Networking

Malicious software, or malware, is typically delivered over a network and is designed to cause disruption to a computer, client, server, or network. Disruptions can include leaked private information, unauthorized access to information or systems, blocked user access, interference with security and privacy, or numerous other variations of attacking systems.

Oct 5th 2026
5-12 Weeks
Security Malware Malicious Software
Details
AWS Cloud Practitioner Essentials (Coursera) Coursera
AWS

AWS Cloud Practitioner Essentials (Coursera)

Computer Science

Welcome to AWS Cloud Practitioner Essentials. If you’re new to the cloud, whether you’re in a technical or non-technical role such as finance, legal, sales, marketing, this course will provide you with an understand of fundamental AWS Cloud concepts to help you gain confidence to contribute to your organization’s cloud initiatives. This course is also the starting point to prepare for your AWS Certified Cloud Practitioner certification whenever it’s convenient for you.

Oct 5th 2026
5-12 Weeks
Security Databases Cloud Computing
Details
IBM Data Privacy for Information Architecture (Coursera) Coursera
IBM

IBM Data Privacy for Information Architecture (Coursera)

CS: Information & Technology

Data privacy controls how information is collected, used, shared, and disposed of, in accordance with policies or external laws and regulations. In this course, students will gain an understanding of what data privacy is along with how to identify and understand typical data protection and privatization objectives that an enterprise may have, and how to choose a data protection approach.

Oct 12th 2026
5-12 Weeks
Security Data Management Organizational Structure
Details
Capstone: Autonomous Runway Detection for IoT (Coursera) Coursera
EIT Digital

Capstone: Autonomous Runway Detection for IoT (Coursera)

CS: Software Engineering

The students will develop a larger system using the learning outcomes from these courses, and the students will evaluate the developed system in a real-world programming environment. This course is a true engineering task in which the student must, not only implement the algorithm code, but also handle the interfaces between many different actors and hardware platforms.

Oct 5th 2026
3 Weeks
Security Operating Systems Embedded Systems
Details
Introduction to Applied Cryptography (Coursera) Coursera
University of London

Introduction to Applied Cryptography (Coursera)

Computer Science

This course is a non-mathematical introduction to the role that cryptography plays in providing digital security for everyday applications such as the internet, mobile phones, wireless networks and cryptocurrency. In this introductory course you will develop an understanding of the functionality and purpose of the main cryptographic tools we use today. You will learn how to make decisions about which cryptographic tools are most appropriate to deploy in specific settings. You will also explore the wider infrastructure surrounding cryptography and how this impacts the overall security of systems deploying cryptography.

Oct 12th 2026
4 Weeks
Cryptography Security Digital Security
Details
Blockchain Basics (Coursera) Coursera
University at Buffalo,The State University of New York

Blockchain Basics (Coursera)

CS: Software Engineering Computer Science

This first course of the Blockchain specialization provides a broad overview of the essential concepts of blockchain technology – by initially exploring the Bitcoin protocol followed by the Ethereum protocol – to lay the foundation necessary for developing applications and programming. You will be equipped with the knowledge needed to create nodes on your personal Ethereum blockchain, create accounts, unlock accounts, mine, transact, transfer Ethers, and check balances.

Oct 12th 2026
4 Weeks
Cryptography Bitcoin Blockchain
Details
Tencent Cloud Solutions Architect Associate (Coursera) Coursera
Tencent Cloud

Tencent Cloud Solutions Architect Associate (Coursera)

Security & Networking

This course is primarily aimed at cloud professionals that are interested in learning about Tencent Cloud‘s cloud architectures. The course equips learners with a foundational knowledge in cloud architecture design and prepares them to take the Tencent Cloud Solutions Architect Associate examination. After completing this course, learners will be able to design cloud solutions that incorporate the principles of high availability, high security, high scalability, and cost optimization.

Oct 12th 2026
5-12 Weeks
Security Cloud Computing High Availability
Details