What could potentially be compromised in an SQL Injection attack?

In an SQL Injection attack, the primary target is the database layer of a web application. This type of attack occurs when an attacker injects malicious SQL code into a query, which can lead to unauthorized access to the database.

When the integrity of the database is compromised, it means that the structure of the database may be altered in unauthorized ways. For example, an attacker could manipulate data by adding, modifying, or deleting records, which can severely impact the accuracy and reliability of the data stored.

Confidentiality is also at risk during an SQL Injection attack. An attacker may gain access to sensitive information such as user data, financial information, or even personally identifiable information (PII). By executing crafted SQL commands, they can read and retrieve data that they should not have access to, thus breaching user privacy and trust.

Overall, database integrity and confidentiality can be compromised as a direct result of an SQL Injection attack, making this answer the most accurate representation of the vulnerabilities involved.