Which of the following phases of the DITSCAP C&A process is used to define the C&A level of effort, to identify the main C&A roles and responsibilities, and to create an agreement on the method for implementing the security requirements?
Correct Answer:
A
The Phase 1 of the DITSCAP C&A process is known as Definition Phase. The goal of this phase is to define the C&A level of effort, identify the main C&A roles and responsibilities, and create an agreement on the method for implementing the security requirements. Answer B is incorrect. The Phase 2 of the DITSCAP C&A process is known as Verification. Answer D is incorrect. The Phase 3 of the DITSCAP C&A process is known as Validation. Answer B is incorrect. The Phase 4 of the DITSCAP C&A process is known as Post Accreditation.
John works as a professional Ethical Hacker. He has been assigned the project of testing the security of www.we-are-secure.com. In order to do so, he performs the following steps of the pre-attack phase successfully: Information gathering Determination of network range Identification of active systems Location of open ports and applications Now, which of the following tasks should he perform next?
Correct Answer:
A
John will perform OS fingerprinting on the We-are-secure network. Fingerprinting is the easiest way to detect the Operating System (OS) of a remote system. OS detection is important because, after knowing the target system's OS, it becomes easier to hack into the system. The comparison of data packets that are sent by the target system is done by fingerprinting. The analysis of data packets gives the attacker a hint as to which operating system is being used by the remote system. There are two types of fingerprinting techniques as follows: 1.Active fingerprinting 2.Passive fingerprinting In active fingerprinting ICMP messages are sent to the target system and the response message of the target system shows which OS is being used by the remote system. In passive fingerprinting the number of hops reveals the OS of the remote system. Answer D and B are incorrect. John should perform OS fingerprinting first, after which it will be easy to identify which services are running on the network since there are many services that run only on a specific operating system. After performing OS fingerprinting, John should perform networking mapping. Answer C is incorrect. This is a pre-attack phase, and only after gathering all relevant knowledge of a network should John install a backdoor.
Fill in the blank with an appropriate security type. applies the internal security policies of the software applications when they are deployed.
Correct Answer:
A
Programmatic security applies the internal security policies of the software applications when they are deployed. In this type of security, the code of the software application controls the security behavior, and authentication decisions are made based on the business logic, such as the user role or the task performed by the user in a specific security context.
Which of the following intrusion detection systems (IDS) monitors network traffic and compares it against an established baseline?
Correct Answer:
C
The anomaly-based intrusion detection system (IDS) monitors network traffic and compares it against an established baseline. This type of IDS monitors traffic and system activity for unusual behavior based on statistics. In order to identify a malicious activity, it learns normal behavior from the baseline. The anomaly-based intrusion detection is also known as behavior-based or statistical-based intrusion detection. Answer D is incorrect. Signature-based IDS uses a database with signatures to identify possible attacks and malicious activity. Answer B is incorrect. A network-based IDS can be a dedicated hardware appliance, or an application running on a computer, attached to the network. It monitors all traffic in a network or traffic coming through an entry-point such as an Internet
connection. Answer A is incorrect. There is no such intrusion detection system (IDS) that is file-based.
Companies use some special marks to distinguish their products from those of other companies. These marks can include words, letters, numbers, drawings, etc. Which of the following terms describes these special marks?
Correct Answer:
B
A trademark is a mark that is used by a company to distinguish its products from those of other companies. There are various ways a company uses its trademark to distinguish its products from others. It can use words, letters, numbers, drawings, pictures, and so on, in its trademark. Answer D, A, and C are incorrect. There is no such mark as product mark, business mark, or sales mark.