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GPEN · Question #93
John works as an Ethical Hacker for uCertify Inc. He wants to find out the ports that are open in uCertify's server using a port scanner. However, he does not want to establish a full TCP…
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Vulnerability Discovery & Scanning
Question
John works as an Ethical Hacker for uCertify Inc. He wants to find out the ports that are open in uCertify's server using a port scanner. However, he does not want to establish a full TCP connection. Which of the following scanning techniques will he use to accomplish this task?
Options
- ATCP FIN
- BXmas tree
- CTCP SYN/ACK
- DTCP SYN
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Topics
#TCP SYN scan#half-open scan#stealth scanning#port scanning