Adam works as a professional Computer Hacking Forensic Investigator. A project has been assigned to him by the chief security officer of a cloth manufacturing company who suspects that one of the employees is selling the design of the clothes outside the company. The security officer asked Adam to investigate the iPhone of the employee, as he suspects that there might be some sensitive information stored in his iPhone. On investigation Adam found out that the employee tries to destroy the evidence on his iPhone. He presses and holds the Home and Power buttons until the device is forced into recovery mode. Which of the following actions occurred when iPhone is set into recovery mode?

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?

Which status is a problem, assigned when its cause has been recognized?

Which of the following is a file management tool?

TCP FIN scanning is a type of stealth scanning through which the attacker sends a FIN packet to the target port. If the port is closed, the victim assumes that this packet was sent mistakenly by the attacker and sends the RST packet to the attacker. If the port is open, the FIN packet will be ignored and the port will drop the packet. Which of the following operating systems can be easily identified with the help of TCP FIN scanning?