Crucial Exams

Certified Ethical Hacker (CEH) Practice Question

During an incident response, you view the complete header of a suspicious email to determine where it originated. Which header line should you examine first to learn the IP address of the host that initially injected the message into the SMTP delivery chain?

  • The "Message-ID:" header field

  • The "Subject:" header line

  • The earliest (bottom-most) "Received:" header entry

  • The "DKIM-Signature:" header

Certified Ethical Hacker (CEH)
Reconnaissance Techniques
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