Question11Max. score: 2.00What would you implement to avoid SQL Injection?Prepared statements or parameterized queries, input validationEffective error handlingStop using a databaseProper access controlReset Answer
Question
Question11Max. score: 2.00What would you implement to avoid SQL Injection?Prepared statements or parameterized queries, input validationEffective error handlingStop using a databaseProper access controlReset Answer
Solution
To avoid SQL Injection, you can implement the following measures:
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Prepared Statements or Parameterized Queries: These are SQL statements that are sent to and parsed by the database server separately from any parameters. This way, it is impossible for an attacker to inject malicious SQL.
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Input Validation: This is a method where you ensure an application is rendering the correct data and preventing malicious data from doing harm to the site, database, and users. This method can prevent SQL injections.
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Effective Error Handling: Error messages from the database should never be returned directly to the client. They can reveal details about the database that allow an attacker to refine their attack.
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Proper Access Control: Limiting the permissions on what parts of the database the user can interact with. If the user doesn't need to access certain parts of the database, they should not have permission to do so.
Note: "Stop using a database" is not a practical or effective way to prevent SQL Injection. Databases are essential for most modern web applications.
Similar Questions
Question 1Which of the following countermeasures help developers prevent applications from becoming vulnerable to SQL injection attacks? 1 pointDesign the code such that it traps and handles exceptions appropriately Allow entries that contain binary data, escape sequences, and comment characters Never use a prepared statement to create a parameterized query Construct dynamic SQL with concatenated input values 2.Question 2Which of the following practices helps developers defend against SQL injection attacks? 1 pointAlways construct dynamic SQL with concatenated input values Build Transact-SQL statements directly from user input Never implement multiple layers of validation Test the content of string variables and accept only expected values
What is best practice in defending against SQL injection?
Which of the following approaches is an effective way of protecting yourself against SQL injection?
Which of the following is not a common technique used to prevent SQL injection attacks? Input validation Output encoding Prepared statements Session hijacking
You know that Injection vulnerabilities are one of the most critical vulnerabilities found ina web application. Explain how an Injection attack works and write a sample codeexplaining how SQL Injection vulnerability can be mitigated using Prepared Statements.
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