Blockchain Security — PickAClass

Blockchain Security

Focus on securing decentralized systems. Learn about common vulnerabilities in smart contracts, attack vectors, and best practices for writing secure code and auditing protocols.

34 courses

🎓 With certificate

Smart Contract Development: Design, Code, and Deploy

★ 4.6 (2 335)
Certificate Hands-on
R 3,700 →
🌟 Students’ pick 🎓 With certificate

Blockchain Technology in Healthcare: Foundations and Applications

★ 4.8 (500)
Certificate Hands-on
R 560 →
🔥 In demand 🎓 With certificate

Blockchain Security Fundamentals and Smart Contract Auditing

★ 4.8 (500)
Certificate Hands-on
R 3,800 →
🔥 In demand 🎓 With certificate

Cryptocurrency Auditing and Risk Analysis Fundamentals

★ 4.8 (500)
Certificate Hands-on
R 1,800 →
🔥 In demand 🎓 With certificate

Smart Contract Auditing: Secure Solidity Code and Detect Vulnerabilities

★ 4.8 (500)
Certificate Hands-on
R 3,900 →
🔥 In demand 🎓 With certificate

Blockchain Security: Principles and Defensive Strategies

★ 4.6 (150)
Certificate Hands-on
R 1,600 →
🌟 Students’ pick 🎓 With certificate

Ethereum Smart Contract Security and Auditing Fundamentals

★ 4.8 (30)
Certificate Hands-on
R 720 →
🏆 Most popular 🎓 With certificate

Blockchain and DApp Security Fundamentals

★ 4.6 (20)
Certificate Hands-on
R 1,600 →
🔥 In demand 🎓 With certificate

Blockchain Security and Secure Smart Contract Fundamentals

★ 4.5 (10)
Certificate Hands-on
R 2,900 →
🔥 In demand 🎓 With certificate

Blockchain Security Professional Exam Prep Guide

★ 5.0 (10)
Certificate Hands-on
R 3,900 →
🌟 Students’ pick 🎓 With certificate

Blockchain Security and Vulnerability Assessment Foundations

Certificate Hands-on
R 720 →
🎓 With certificate

Foundations of Blockchain and Cryptography

Certificate Hands-on
R 560 →
🎓 With certificate

Blockchain Security: Practical Defense and Vulnerability Mitigation

Certificate Hands-on
R 3,000 →
🔥 In demand 🎓 With certificate

Securing Blockchain: Business Implementation and Risk Management

Certificate Hands-on
R 1,000 →
🔥 In demand 🎓 With certificate

Blockchain Security Fundamentals and Modern Defense Mechanisms

Certificate Hands-on
R 2,300 →
🔥 In demand 🎓 With certificate

Enterprise Blockchain Auditing and Security Foundations

Certificate Hands-on
R 2,300 →
🌟 Students’ pick 🎓 With certificate

Introduction to Security, Compliance, and Cryptographic Risk

Certificate Hands-on
R 1,400 →
🏆 Most popular 🎓 With certificate

Web3 and Blockchain Security: Protecting Assets and dApps

Certificate Hands-on
R 1,600 →
🌟 Students’ pick 🎓 With certificate

Public Key Cryptography for Blockchain: Foundations & Security

Certificate Hands-on
R 2,100 →
🌟 Students’ pick 🎓 With certificate

Ethereum Blockchain: Core Concepts and Smart Contracts

Certificate Hands-on
R 4,000 →
⚡ Best to start 🎓 With certificate

Blockchain Security: Understanding 51% Attacks

Certificate Hands-on
R 1,100 →
🏆 Most popular 🎓 With certificate

Ethereum Transaction Costs and On-Chain Privacy

Certificate Hands-on
R 480 →
🎓 With certificate

Solidity Cryptographic Hashing Fundamentals

Certificate Hands-on
R 2,900 →
💼 Job-ready 🎓 With certificate

Ethereum Fundamentals: Immutability and Trustless Design

Certificate Hands-on
R 2,200 →
Showing 1–24 of 34 courses