SQL Injection & Authentication Issues

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Questions and Answers

How can SQL Injection attacks be prevented?

  • Sharing sensitive data with external parties
  • Using prepared statements or parameterized queries (correct)
  • Ignoring user input validation
  • Implementing weak database security measures

What can weak authentication methods lead to?

  • Unauthorized access by attackers (correct)
  • Increased system performance
  • Enhanced user experience
  • Improved data security

Which security measure is recommended to protect against unauthorized access?

  • Ignoring system logs
  • Disabling firewalls
  • Multi-factor authentication (correct)
  • Sharing passwords openly

What can help in managing SQL Injection and authentication issues effectively?

<p>Secure coding practices and input validation (C)</p> Signup and view all the answers

What is an important aspect of handling security threats effectively?

<p>Regularly testing and updating authentication systems (D)</p> Signup and view all the answers

Which measure can help mitigate the risks associated with authentication issues?

<p>Having a plan for responding to security threats (C)</p> Signup and view all the answers

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Study Notes

  • SQL Injection attacks allow malicious code injection into SQL queries, bypassing database security and accessing sensitive data
  • Prevention measures include prepared statements, parameterized queries, and user input validation and sanitization
  • Authentication issues can lead to unauthorized system access, making it essential to use strong authentication methods like multi-factor authentication
  • Regular testing and updates of authentication systems ensure their security
  • Robust security measures include access controls, logging and auditing mechanisms, and firewalls to protect against unauthorized access.

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