You are an ethical hacker at Vanguard Cyber Defense, hired by Sunrise Logistics, a freight...

In the CEH SQL injection methodology, the initial stages focus on understanding where and how user-controlled input enters the application and reaches backend components such as database queries. The activity described is reconnaissance and mapping of input vectors: Rachel is observing the shipment search function, watching HTTP GET parameters, and determining whether those parameters are processed in a way that could influence SQL logic. This directly corresponds to the phase commonly described as identifying data entry paths, where the tester locates all possible points of injection such as URL query strings, form fields, cookies, HTTP headers, and API parameters.

At this stage, the ethical hacker is not yet executing payloads to exploit the database. Instead, they are profiling the request structure, parameter names, values, and server responses to understand how the application behaves when supplied with different inputs. CEH guidance emphasizes that effective SQL injection testing begins by enumerating input sources and determining which of them appear to be reflected in server-side operations. Monitoring HTTP GET requests is a typical technique because query string parameters often map to backend search queries, filters, or record lookups, making them frequent injection candidates if server-side validation and query construction are weak.

The other options occur later. Launching SQL injection attacks involves actively injecting test characters and payloads to confirm injection. Database enumeration happens after a vulnerability is confirmed, to extract schema information and data. Advanced SQL injection refers to more specialized techniques such as out-of-band, time-based blind, or WAF evasion. Since the task here is identifying and assessing potential injection points, the correct step is identifying data entry paths.