Which of the following nmap command parameters is used for TCP SYN port scanning?
Which of the following Nmap commands is used to perform a UDP port scan?
Victor works as a professional Ethical Hacker for SecureEnet Inc. He has been assigned a job to test an image, in which
some secret information is hidden, using Steganography. Victor performs the following techniques to accomplish the
task:
1. Smoothening and decreasing contrast by averaging the pixels of the area where significant
color transitions occurs.
2. Reducing noise by adjusting color and averaging pixel value.
3. Sharpening, Rotating, Resampling, and Softening the image.
Which of the following Steganography attacks is Victor using?
John works as a professional Ethical Hacker. He has been assigned the project of testing the security of www.we-are-secure.com. He wants to perform a stealth scan to discover open ports and applications running on the We-are-secure server. For this purpose, he wants to initiate scanning with the IP address of any third party. Which of the following scanning techniques will John use to accomplish his task?
You execute the following netcat command:
c:\target\nc -1 -p 53 -d -e cmd.exe
What action do you want to perform by issuing the above command?