Question

Bob is developing a software application and has a field where users may enter a date. He wants to ensure that the values provided by the users are accurate dates to prevent security issues. What technique should Bob use?

Answer 1

Answer:

Input validation

Explanation:

Input validation, also recognized as data validation, is the correct checking of any user or device supplied data.

Input validation prohibits information from reaching an information system incorrectly created. Since it is hard to detect an unauthorized user attempting to attack apps, all data entered into a system should be reviewed and validated by applications.

Answer 2

Answer:

Input Validation.

Explanation:

Also known as Data validation, this technique checks all data that users or third parties submit to the system and prevents the entrance of badly formatted data. A data dictionary can be used to validate all incoming data or application programs specifically designed for that role.

If information is not properly validated, it can become a security breach, that can lead to injection attacks and compromised systems.