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This course is part of Security for Blockchain and DApps Specialization
Instructor: Howard Poston
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This module provides an introduction to blockchain security concepts, threats, and challenges. Students will learn foundational knowledge about blockchain architecture, vulnerabilities, and security goals.
8 videos7 readings2 assignments1 discussion prompt1 plugin
This module covers cryptography techniques used in blockchain including hash functions and public key cryptography. Students will learn how these are used to secure blockchain transactions and build trust. A case study on the LISK blockchain will demonstrate real-world applications.
24 videos4 readings5 assignments1 discussion prompt
This module explains consensus mechanisms in blockchain, specifically proof of work and proof of stake models. Students will analyze the security implications of different consensus models and examine a case study of vulnerabilities in the Verge blockchain.
21 videos4 readings6 assignments2 discussion prompts1 plugin
This module dives deeper into advanced blockchain security topics including new mechanisms, cryptography tools, and architectural security. Students will gain skills to evaluate and design secure blockchain implementations.
9 videos3 readings4 assignments1 discussion prompt
This module focuses on security for blockchain users and nodes. Students will learn how to secure user wallets, keys, and transactions. Methods to secure blockchain nodes and prevent exploits will also be covered along with a case study of an Ethereum RPC vulnerability.
21 videos4 readings5 assignments1 discussion prompt1 plugin
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