18 Security Considerations Overview
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Questions and Answers

What should be done to user inputs to enhance security?

  • Use plain text storage for sensitive information.
  • Sanitize all user inputs to prevent potential vulnerabilities. (correct)
  • Rely on default validation methods provided by the programming language.
  • Skip input validation for performance reasons.
  • Which method can help prevent SQL injection attacks?

  • Implementing a no-input policy.
  • Using dynamic queries without validation.
  • Employing parameterized queries. (correct)
  • Sanitizing input after it has been processed.
  • What principle advises minimizing access permissions in a security context?

  • Principle of user equality.
  • Principle of open access.
  • Principle of maximum privilege.
  • Principle of least privilege. (correct)
  • Which of the following describes encryption in security?

    <p>Using algorithms to protect data both during transfer and storage.</p> Signup and view all the answers

    Which of the following is NOT a recommended security practice?

    <p>Using user inputs without sanitization.</p> Signup and view all the answers

    Study Notes

    Security Considerations

    • Security is a broad concept. Basic knowledge is sufficient for most.
    • Encrypt data in transit and at rest.
    • Sanitize user inputs to prevent XSS (Cross-Site Scripting) and SQL injection attacks.
    • Employ parameterized queries to prevent SQL injection.
    • Adhere to the principle of least privilege.

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    Description

    This quiz covers essential security considerations for protecting systems and data. Topics include the importance of data encryption, preventing security vulnerabilities such as XSS and SQL injection, and implementing best practices like least privilege access. Test your understanding of these crucial security measures.

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