Problems related to web application security comes in many ways, one example is inexperience programmers but not only in the way they code and program but also which language and structure they use to code. Not only programmers but Software companies left holes in the software they developed of course without intention.Because is proven that most of the vulnerabilities start in the web application side, as developers we need to follow certain principles, test our code and learn as much as possible about the subject, as a foundation of web application security in order to know how to prevent issues to the most significant treats.The penetration test aimed to help the IT business to discover vulnerabilities in their system ensure their integrity and continue further in the web application security process. The vulnerability research perform in this report is the introduction of a big work that is under continuity for the company.Finally the success of following security standards, process and methodologies applied on this field is considered the best approach to ensure web application security and priceless information you can benefit from.

After the end of the Cold War, with the development of globalization, the battlefield of international competition has transferred from military and political area to economy. This transformation is related to the result of the globalizational interdependence. Although the opening of China is necessary, but the inclination of the interdependency should never be ignorant after connected with world economy. The tendency not only represents the process of Chinese development, but decides China¡¦s diplomatic thought and policy even more. It even also helps to calculate China¡¦s development direction in the future. Therefore, it would be more meaningful to discuss China¡¦s national security with the thought of world interdependence. It would be the point of this essay¡Xthe interdependency¡Xto examine and illustrate the relationship, phases, and nature between China and the world. Except for explain the concept of Chinese economy; it would also compare the history and the features of interdependence. With this comparison, it would reveal the tendency of Chinese economic security and the credibility of this theory. Finally, it would deduce the better way to transform the power of China in the future.

The internet network and e- commerce become more and more popular currently. Various applications of the network and services already become the indispensable important tools to most enterprises, such as the application of e mail , to establish the entry website of company, installing server to provide employees with information sharing, etc.. As the internet network providing the convenience and business opportunity , as well as e commerce be further developed, all of such IT applications created unbelievable values to enterprises. However, the security of the internet network becomes an endless issues. The external attacks , such as the electronic virus , the worm, special Lip river depends on the hobbyhorse ( Trojan Horse), procedure of back door, spy's software, the network hacker's depend event and activities have never been stopped. From which, the enterprises suffered with great losses. Therefore, the IT people of company are requested to develop and installed a suitable protection system to guarantee the security of company information assets. The case company specified in my paper is the biggest ISP in Taiwan. It owns more than three millions of customers. The company also provides its over 20,000 staffs with internal network and management network equipment for conducting routine jobs. The network and information security concerns are more complicated than that of regular commercial companies. This research will discuss the management & Network Security planning of this company from the structure and system views. Not only to create potential benefit of rigid information Security for existing network, but also to offer IT planning people with valuable reference as they are performing the related works.

Unwary computer users are often blamed as the weakest link on the security chain, for unknowingly facilitating incoming cyber attacks and jeopardizing the efforts to secure systems and networks. However, in my opinion, average users should not bear the blame because of their lack of expertise to predict the security consequence of every action they perform, such as browsing a webpage, downloading software to their computers, or installing an application to their mobile devices. My thesis work aims to secure software and systems by reducing or eliminating the chances where users’ mere action can unintentionally enable external exploits and attacks. In achieving this goal, I follow two complementary paths: (i) building runtime monitors to identify and interrupt the attack-triggering user actions; (ii) designing offline detectors for the software vulnerabilities that allow for such actions. To maximize the impact, I focus on securing software that either serve the largest number of users (e.g. web browsers) or experience the fastest user growth (e.g. smartphone apps), despite the platform distinctions. I have addressed the two dominant attacks through which most malicious software (a.k.a. malware) infections happen on the web: drive-by download and rogue websites. BLADE, an OS kernel extension, infers user intent through OS-level events and prevents the execution of download files that cannot be attributed to any user intent. Operating as a browser extension and identifying malicious post-search redirections, SURF protects search engine users from falling into the trap of poisoned search results that lead to fraudulent websites. In the infancy of security problems on mobile devices, I built Dalysis, the first comprehensive static program analysis framework for vetting Android apps in bytecode form. Based on Dalysis, CHEX detects the component hijacking vulnerability in large volumes of apps. My thesis as a whole explores, realizes, and evaluates a new perspective of securing software and system, which limits or avoids the unwanted security consequences caused by unwary users. It shows that, with the proposed approaches, software can be reasonably well protected against attacks targeting its unwary users. The knowledge and insights gained throughout the course of developing the thesis have advanced the community’s awareness of the threats and the increasing importance of considering unwary users when designing and securing systems. Each work included in this thesis has yielded at least one practical threat mitigation system. Evaluated by the large-scale real-world experiments, these systems have demonstrated the effectiveness at thwarting the security threats faced by most unwary users today. The threats addressed by this thesis have span multiple computing platforms, such as desktop operating systems, the Web, and smartphone devices, which highlight the broad impact of the thesis.

Nearly every aspect of modern life today, from businesses, transportation, and healthcare, depends on the power grid operating safely and reliably. While the recent push for a “Smart Grid” has shown promise for increased efficiency, security has often been an afterthought, leaving this critical infrastructure vulnerable to a variety of cyber attacks. For instance, devices crucial to the safe operation of the power grid are left in remote substations with their configuration interfaces completely open, providing a vector for outsiders as well as insiders to launch an attack. This paper develops the framework for an overlay network of gateway devices that provide authenticated access control and security monitoring for these vulnerable interfaces. We develop a working prototype of such a device and simulate the performance of deployment throughout a substation. Our results suggest that such a system can be deployed with negligible impact on normal operations, while providing important security mechanisms. By doing so, we demonstrate that our proposal is a practical and efficient solution for retro-fitting security onto crucial power system devices.

Thesis (M.A. in National Security Affairs)--Naval Postgraduate School, December 2004. / Thesis advisor(s): Donald Abenheim, Roger McDermott. Includes bibliographical references (p. 67-60). Also available online.

Thesis supervisor: Kasturi Varadarajan. Includes bibliographic references (p. 111-114).

M.Sc. / The exponential growth of the Internet contributes to risks and threats which materialize without our knowledge. The more computer and Internet use becomes a part of our daily lives, the more we expose ourselves and our personal information on the World Wide Web and hence, the more opportunities arise for fraudsters to get hold of this information. Internet use can be associated with Internet banking, online shopping, online transactions, Internet Relay Chat, newsgroups, search engines, online blogs and e-mail. The source behind online activities carried on over the Internet may be different from what we are led to believe. Communication lines may be intercepted, compromising sensitive information of the user. It is a risk to make digital payments and reveal sensitive information about ourselves to an unknown source. If the risk materializes, it may result in undesired circumstances. Using the Internet securely should be a prerequisite to every user before conducting online transactions and activities over the World Wide Web. Owing to the versatility and ease of the electronic medium, electronic databases and vast amounts of sensitive information are readily accumulated. This is cause for concern regarding the main issues, namely privacy, identity theft and monetary fraud. Major countermeasures to mitigate the main forms of security and Internet-related issues are awareness of these risks and how they may materialize as well as relevant protection mechanisms. A discussion about why the Internet is a popular medium for criminal behaviour, what risks are involved, what can be done about them and some technical as well as non-technical preventative measures are covered in this dissertation. The purpose of this dissertation is to create an overall awareness of Internet banking and the process of Internet transactions. The end result is the development of an information security awareness portal (ISAP) aimed at the general public and potential Internet users who may be subject to identity and credit fraud. The aim of the ISAP is to sensitize users and minimize the growing numbers of individuals who are victimized through online crimes. Individuals using the Internet need to be aware of privacy concerns governing the Internet and how searchers are able to find out almost anything about them. The false sense of security and anonymity we as users think we have when innocently connecting to the World Wide Web outlines threats lurking in the background where we would never imagine. By the time you are finished reading this dissertation, it may put you off transacting and revealing sensitive information about yourself online ever again.

The rapid growth of the Internet has served to intensify existing privacy concerns of the individual, to the point that privacy is the number one concern amongst Internet users today. Tools exist that can provide users with a choice of anonymity or pseudonymity. However, many Web transactions require the release of personally identifying information, thus rendering such tools infeasible in many instances. Since it is then a given that users are often required to release personal information, which could be recorded, it follows that they require a greater degree of control over the information they release. Hippocratic databases, designed by Agrawal, Kiernan, Srikant, and Xu (2002), aim to give users greater control over information stored in a data- base. Their design was inspired by the medical Hippocratic oath, and makes data privacy protection a fundamental responsibility of the database itself. To achieve the privacy of data, Hippocratic databases are governed by 10 key privacy principles. This dissertation argues, that asides from a few challenges, the 10 prin- ciples of Hippocratic databases can be applied to log ¯les. This argument is supported by presenting a high-level functional view of a Hippocratic log file architecture. This architecture focuses on issues that highlight the con- trol users gain over their personal information that is collected in log files. By presenting a layered view of the aforementioned architecture, it was, fur- thermore, possible to provide greater insight into the major processes that would be at work in a Hippocratic log file implementation. An exploratory prototype served to understand and demonstrate certain of the architectural components of Hippocratic log files. This dissertation, thus, makes a contribution to the ideal of providing users with greater control over their personal information, by proposing the use of Hippocratic logfiles.

Information security programs are instituted by organizations to provide guidance to their users who handle their data and systems. The main goal of these programs is to protect the organization's information assets through the creation and cultivation of a positive information security culture within the organization. As the collection and use of data expands in all economic sectors, the threat of data breach due to human error increases. Employee's behavior towards information security is influenced by the organizations information security programs and the overall information security culture. This study examines the human factors of an information security program and their effect on the information security culture. These human factors consist of stringency of organizational policies, behavior deterrence, employee attitudes towards information security, training and awareness, and management support of the information security programs. A survey questionnaire was given to employees in the Florida College System to measure the human aspects of the information security programs. Confirmatory factor analysis (CFA) and Structural Equation Modeling (SEM) were used to investigate the relationships between the variables in the study using IBM® SPSS® Amos 24 software. The study results show that management support and behavior deterrence have a significant positive relationship with information security. Additionally, the results show no significant association between information security culture and organization policies, employee commitment and employee awareness. This suggests a need for further refinement of the model and the survey tool design to properly assess human factors of information security programs and their effects on the organizational security culture.