セキュリティ アナリストは、内部 Web アプリケーションの問題について複数のレポートを受け取りました。ユーザーは、ログインするために資格情報を 2 回提供する必要があると述べています。アナリストはアプリケーション チームに確認し、これは予期された動作ではないことに注意します。いくつかのログを確認した後、アナリストはゲートウェイでいくつかのコマンドを実行することを決定し、次の出力を取得します。 次のうち、会社が経験している攻撃を最もよく表しているのはどれですか?
正解:C
Explanation The output of the "netstat -ano" command shows that there are two connections to the same IP address and port number. This indicates that there are two active sessions between the client and server. The issue of users having to provide their credentials twice to log in is known as a double login prompt issue. This issue can occur due to various reasons such as incorrect configuration of authentication settings, incorrect configuration of web server settings, or issues with the client's browser. Based on the output of the "netstat -ano" command, it is difficult to determine the exact cause of the issue. However, it is possible that an attacker is intercepting traffic between the client and server and stealing user credentials. This type of attack is known as C. ARP poisoning. ARP poisoning is a type of attack where an attacker sends fake ARP messages to associate their MAC address with the IP address of another device on the network. This allows them to intercept traffic between the two devices and steal sensitive information such as user credentials.