What is the major difference between a worm and a Trojan horse?
Adam works as a Security Analyst for Umbrella Inc. Company has a Windows-based network. All computers run on Windows XP. Manager of the Sales department complains Adam about the unusual behavior of his computer. He told Adam that some pornographic contents are suddenly appeared on his computer overnight. Adam suspects that some malicious software or Trojans have been installed on the computer. He runs some diagnostics programs and Port scanners and found that the Port 12345, 12346, and 20034 are open. Adam also noticed some tampering with the Windows registry, which causes one application to run every time when Windows start.
Which of the following is the most likely reason behind this issue?
Which of the following tools is an automated tool that is used to implement SQL injections and to retrieve data from Web server databases?
Which of the following statements are true about session hijacking?
Each correct answer represents a complete solution. Choose all that apply.
Adam works as a Security Administrator for Umbrella Inc. A project has been assigned to him to secure access to the network of the company from all possible entry points. He segmented the network into several subnets and installed firewalls all over the network. He has placed very stringent rules on all the firewalls, blocking everything in and out except the ports that must be used. He does need to have port 80 open since his company hosts a website that must be accessed from the Internet. Adam is still worried about the programs like Hping2 that can get into a network through covert channels.
Which of the following is the most effective way to protect the network of the company from an attacker using Hping2 to scan his internal network?
Which of the following types of attacks is only intended to make a computer resource unavailable to its users?
You want to scan your network quickly to detect live hosts by using ICMP ECHO Requests. What type of scanning will you perform to accomplish the task?
Which of the following tools can be used to detect the steganography?
Which of the following is spy software that records activity on Macintosh systems via snapshots, keystrokes, and Web site logging?
Which of the following DoS attacks affects mostly Windows computers by sending corrupt UDP packets?
