Nt1330 Unit 4

It is not uncommon to find various organizations complaining about security flaws in their information systems. Failing to prevent or mitigate the security flaws may lead to system breakdown, errors, and loss of crucial information. This is why it is important for users of information systems to find the right solutions that can help counter and mitigate security flaws. One common problem with security flaws connected with information systems or networks is that the security flaws occur in multiples. Technological advances have, fortunately, made it possible for people and organizations to prevent and detect such security flaws using security strategies. Layered Security and Defense in Depth are two strategies that can help prevent attacks and protect information systems against security flaws. The two strategies are similar but are based on completely two different concepts. This paper compares and contrasts the Layered Security and Defense in Depth Strategies by explaining how each of the two functions. Additionally, the paper includes an explanation about the advantages and disadvantages of the two strategies.

Analysis -Security requirements and goals should be gathered and potential threats and security breaches should be identified from both internal and external sources. This should be both a manual and technical analysis.

In their seminal paper on security patterns, Yoder and Barcalow (1997) present a case for the importance of security in applications designed for the corporate environment. They present a collection of 7 patterns which can be applied during system design and implemented late in the development. These patterns are : SINGLE ACCESS POINT which helps solve back door access to sensitive data by limiting application entry to one single entry point. The SECURE ACCESS LAYER pattern enables secure communication between an application and external systems. The CHECK POINT pattern provides for user validations in order to prevent security breaches.

Security architecture is a major component and part of a system’s architecture and is usually designed to provide important guidance during the development of the system. It usually outlines the assurance level required and in the process outlines the possible impacts that this level of security might have on the development process of the actual system. Since security is a major component for the success of any given business unit, it is necessary to have a fully functional and operative security system that meets all the necessary requirements for any organization. Some leading business firms are usually faced with the task of achieving and maintaining high security measures and methods. SecureTek one of the

Improvement : You may recognize rules or requirements that the product designers will need to be mindful of with a specific end goal to guarantee that the security approach is upheld.

The system is organized by the segments and basic techniques portrayed for an Architecture in light of WS (Papazoglou and Georgakopoulo, 2003) and the fundamental entertainers are the organization's provider pros, the organization's client administrators and the disclosure administrators, while the basic methods are appropriating, revelation, official and summon. It relies upon the thought and frameworks made inside the degree of Security Requirement Engineering and Risk Analysis and Management (Alberts et al, 1999; Smith, 2003; OMG, 2004). It is created from the thought and frameworks that empower us to execute security into programming building. The two basic models in a suggested procedure are get ready traceability and reusability and thing interoperability and reusability. Process reusability will empower us to apply it to different issue territories in which it is essential to develop a WS-based security outline, while thing reusability will guarantee shorter change cycles in light of showed game plans. Thing interoperability, fundamentally associated in Architectural Security Guaranty and Security Standards Identification stages, will guarantee that WS develop security courses of action agreed in light of by the most basic industry consortiums will be brought so systems made with suggested method in this paper will show an abnormal state of blend and interoperability [1,4].

layer, the application logic layer and the database layer. All these layers in the security system

Security is that the most significant and important issue for firms worldwide. Organizations want a secure and reliable infrastructure for his or her systems to mitigate the chance of malicious activity from each external and internal sources. Organizations worldwide have major security considerations specifically

When a security scheme mode or when the development of any security system it must be taken into account the following concepts [4]:

In this section we described analysis of our project. The security and the usability of more important part of system this is analyzed in this section for our project.

Software and mobile applications are integral part of everyday life. With globalization, the 24x7 accessibility of data has increased the threat of data loss because attackers are always ready to steal your data. Software that we are using, internet banking using a network, a smart phone that we use for calling and texting, storing data at cloud etc involves risk.

This report portrays about the consequence of the dialog and how to stay away from the main ten security defects. In this exploration paper, a gathering of programming security experts have contributed both certifiable information and mastery to recognize the absolute most critical configuration defects that have prompted security breaks over the past quite a long while. The rundown of issues showed here is focused absolutely on the most by and large and routinely event diagram flaws as came from data gave by the part relationship of the IEEE computer society group for security design.

In this chapter will be discuss the implementation of the security model through the illustrative examples to explain functionality of the model.

Today’s 21st century has developed into an exceptional technological age. A new paradigm of information management through various electronic devices and systems. Such an evolution of technology has disrupted and altered the manner in which several organizations conduct business. Not to mention, that it has generated an inevitable societal change. In fact, such an extraordinary development of information technology has led numerous of businesses to compete, replicate, and adapt in order to maintain a competitive advantage and survive. Besides, adapting to the utilization of electronic devices, organizations have to adapt to certain elements of security measures. Given the significance of such an evolution and the safeguarding of information, one will focus on the elements of computer security.

In this chapter will be discuss the implementation of the proposed security model through the illustrative examples to explain functionality of the model.