A penetration tester wants to perform a SQL injection test. Which of the following characters should the tester use to start the SQL injection attempt?

The correct answer is C. Single quote mark. The single quote mark (') is a common character used to test for SQL injection vulnerabilities. This character is often used to terminate a string in SQL queries. By injecting a single quote mark into an input field, a penetration tester can determine whether the application is…

Attacks and Exploits

Question

Options

AColon
BDouble quote mark
CSingle quote mark
DSemicolon

How the community answered

(57 responses)

A
4% (2)
B
2% (1)
C
88% (50)
D
7% (4)

Explanation

The single quote mark (') is a common character used to test for SQL injection vulnerabilities. This character is often used to terminate a string in SQL queries. By injecting a single quote mark into an input field, a penetration tester can determine whether the application is susceptible to SQL injection based on the resulting error messages or behavior of the application. The single quote mark is typically used first because it is straightforward and effective in revealing SQL injection flaws. Other characters like double quotes or semicolons might also be useful in specific contexts, but the single quote is the standard starting point for SQL injection testing.

Topics

#SQL injection#Web application attacks#Payload construction#Penetration testing techniques

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