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: How automated tools (like Acunetix or SQLmap) "ping" a site to see if it's vulnerable [3, 4].

: The importance of using parameterized queries to prevent these strings from being executed as code in the first place [5]. : How automated tools (like Acunetix or SQLmap)

: Why developers should never show raw database errors to users [5]. : How automated tools (like Acunetix or SQLmap)