Both types of assets related to how important is the service to the are equally important from a security point of view organization, and how a change in this service will since any attack on the confidentiality, integrity or affect the overall mission and objectives. In other words, it specifies the - Asset features: An asset has the same features of service profitability compared to other services a service, but while in this paper we concentrate provided by the same organization.
To figure out the service the organization main services supporting the importance from the user point of view, we should overall mission. Logically, we would consider the second service to the organization and its customers.
Identifying the importance of each service will Recently, all the current methodologies and help senior managers decide on the classification international standards start building their security and prioritization of provided services. In the following we will elaborate - Asset criticality: It specifies how critical this the asset importance elements: Asset elements: An asset is to the services offered.
Influencing factors organization comprises two types of assets. The include: current market value, dependence on it, first type includes operating-related assets which maintenance cost, backup requirement, skill level can be 1 physical, like raw material in a factory, to operate it, and its uniqueness. The load distribution among each operating programs and software. All the assets property of the asset like its importance and relating directly to the operational system.
The criticality should be assigned by the senior second type includes the business related assets of management. Also, the based business 3 people, like, administrators, identification includes studying the effect and users, auditors, suppliers, customers service people sensitivity of each risk. Also, the prescribed control could be a risk: Essential assets loss or compromise would composite control itself made of two or more cause severe or wide-spread system loss and controls.
After identifying all the possible controls, service interruption that would reduce the the selection of the specific controls will be based capability of the system to execute essential on the allocated budget for security and the risk services, 3 routine risk: Routine assets loss or leverage for each alternative control.
For example, an alteration, or destruction of the assets. Consequently, identified risks can Procedures on putting the related controls into be prioritized and classified. The accuracy of risk effect are then listed. Security requirements must be complete, unambiguous, consistent and correct. These requirements must cover all identified risks and should be stated in a clear and concise ways. Classification or categorization of the types of requirements helps in the elicitation of the possible requirements.
As discussed in Section 2, [15] provided a useful classification of security requirements. Elements of the development stages of the professional in the security team. Controls can be security framework. The oriented framework, security policies and specification and choice of these controls require procedures are now well-defined and relate to the current knowledge in the available security provided services.
The policies and procedures are products and their features. A security control ready to be operational.
Conference on Information Security and Privacy, Venice, Italy, November , 85 phase is entered and consists mainly of three main 2. The third stage relates how current and appropriate are the currently directly to the development phase and may include implemented procedures. The obtained results one or more of its stages depending on the together with the assessment of the monitoring required maintenance activity.
In the following, results of the previous stage, a plan of action will we describe each of the maintenance stages. This plan may include an intervention requiring the execution of one or 2. The This is the first stage of the maintenance phase revision may include many actions to apply on the after creating the security policies and the policies and their procedures like adjusting, operational procedures.
This stage consists of two correcting, improving, and changing the current related activities. The first one is implementing the security procedures to be better and more result of the development phase by putting the effective. According to the required improvement, operational procedures into practice. The second activity is educating all the relevant human resources on the policies and procedures.
The revision other awareness items. In fact, any creative way to stage of the maintenance phase will require a educate and make people take the security transfer of flow to the needed stage of the responsibility seriously should be sought.
The more extensive is the required revision, the earlier is the entry point in 2. From the entry stage, all Policies and procedures should be enforced by subsequent development stages will be exercised managers at all necessary levels.
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