脆弱な Web サイトの検索ボックスに悪意のあるコードを入力し、サーバーに制限された情報を公開させることによって実行されるシステム攻撃方法は、次のうちどれですか。
正解:C
SQL injection attacks exploit vulnerabilities in web applications by inserting malicious SQL code into input fields, such as a search box. This can cause the server to execute unintended commands, often revealing restricted information. * Man-in-the-Middle (Option A):This intercepts communication but does not involve code injection. * Denial of Service (DoS) (Option B):This aims to disrupt service, not extract information. * Cross-Site Scripting (Option D):Involves injecting malicious scripts to execute in a user's browser but does not extract server-side data. Reference:ISACA CISA Review Manual, Job Practice Area 4: Protection of Information Assets.