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Blockchain
Unit 1
Blockchain Basics
Introduction to Blockchain Technology
How Blockchain Works
Cryptocurrency and Blockchain
Unit 2
Blockchain Implementation
Blockchain Implementation Strategies
Smart Contracts in Blockchain
Blockchain Use Cases
Unit 3
Blockchain Security
Blockchain Security Fundamentals
Securing Decentralized Applications
Cybersecurity in Blockchain
Unit 3 • Chapter 2
Securing Decentralized Applications
Summary
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Concept Check
What is a common security vulnerability in decentralized applications?
Biometric authentication
Token swapping
Data encryption
Smart contract vulnerabilities
What is a recommended approach for securing decentralized applications?
Unused security features
Public key exposure
Regular security audits
Password sharing
Which security measure is important in decentralized application development?
Ignoring updates
Code review process
Single-factor authentication
Weak password policies
How can developers protect against blockchain attacks in decentralized applications?
Implementing security best practices
Disabling firewalls
Sharing private keys
Using unencrypted connections
What can help prevent unauthorized access in decentralized applications?
Ignoring security patches
Storing sensitive data in plaintext
Using default passwords
Implementing multi-signature wallets
Check Answer
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Cybersecurity in Blockchain