Firewalls Case Studies Samples For Students

Introduction

With the phenomenal growth of the Internet witnessed today, the greatest concern for the modern user is the security of their private data. Computers all over the world have interconnected to form a global network of personal, institutional, business, and corporate systems sharing massive amounts of data. The Internet has provided a platform for sharing personal, financial, medical, and many other forms of very important private data.
The users transmit this data from one computer to the other through the public telecommunication links and systems such as telecommunications. This is where serious danger in terms of data theft, exposure of ...

Use of Firewalls to prevent Intruders at Bibliofind

There are two types of firewalls that Bibliofind could have used. The two are hardware and software firewalls (Stewart 72). Software firewalls could have been used to protect individual computers that intruders’ means of attacking such as viruses and spyware. One such software firewall that Bibliofind could have used is the Cisco ProtectLink Endpoint, that is specifically for Microsoft Windows computer operating system. With such a firewall, a system administrator at Bibliofind could have monitored the traffic flow that was coming in and going out of the individual computer system so as to identify any suspicious behavior.This means that ...

- Introduction
Data security is very important in safeguarding private, personal or business information. Personal data like credit card information should be well protected from access by unauthorized individuals or hackers. Any company that deals with credit card transactions via computer network should therefore employ reliable security measures if they are to maintain trust by their customers. This paper gives an overview of network security fundamentals, threats and issues with a detailed network security recommendations. It is followed by summary with reference to one medium-sized start-up company that processes credit card transactions on a daily basis (Tipton & Krause, 2012; Gajrani ...

Unsophisticated network users are prone to attacks. The nature and level of attacks continues to evolve with time. Network attacks could either be internal or external. However, internal attacks are more lethal than external attacks. Organizations today are dependent on networks in order to facilitate their core business. Today, there is an increased need to access remote sites and mobile workers through virtual private networks (VPNs). This makes information the most essential resource for most organizations. Consequently, tampering with that information could have detrimental effects to organizations as well as governments. This could be complicated by the fact that ...

PART ONE

The online services make many risks much higher. When it comes to security issue especially for the starters, it is both physical and intangible information that have to be of great concern. Otherwise, you will face the risk of hardware thefts as well as hack into your services. Regarding the availability in this scenario, we are considering the available services for the clients and that it offers the required necessities for the customers. Therefore, if customers are in need of some goods online, then the website should be in a working condition, and it should have adequate information concerning ...

Section 1

HIPAA Privacy Rule and Security Rule
The Privacy Rule applies to protected health information (PHI) or health information that can help identify an individual, created or received by covered entities (CE), which include health plans, clearinghouses, Medicare prescription drug sponsors, and health care providers who electronically transmit information. However, the employees of these covered entities are excluded from this while the business associates of these covered entities are subject to some provisions of the rule. The use and disclosure of PHI by the covered entities requires written authorization by the individual as it is governed by the Privacy Rule ...

Introduction

The basic pillars on which any organization stands are the information security management policies adopted by the organizations and their levels. The system may be built on chaos if the basic parameters of security are not clearly defined. Medium-sized organizations are a major part of global economic activity but the normal information security standards are not feasible for these organizations since they are mainly developed for large organizations. This results in a growing risk for sensitive data security breaches. Thus, there is significant need to combat these security threats. Some of the problems related to security and their solutions are given ...

Introduction

Sony Corporation is one of the leading manufacturers of electronic products with headquarters located in Konan Minato, Tokyo, Japan. The company evolved as Sony in 1958, when its first product, the TR-55 radio transistor was launched under this brand name. Ever since its inception, the company has been a leading name in the electronics industry and caters for consumer as well as professional markets. According to the 2012 list of Fortune Global 500, the company ranked at the 87th position. The Sony Corporation has four major business units which are divided as follows; Sony Electronics, Sony Motion pictures, and Sony ...

1. At Hannaford, the credit card data theft was conducted through SQL injection attacks, or a series of steps, which used the vulnerability of databases in order to pass an untrusted SQL command (Peikari, and Chuvakin 377-378). The SQL injection attacks were well-known to the retailers, however Hannaford did not consider this threat and continued using their old SQL database management system. This fact eventually made the company an easy target for the data thieves. Moreover, weak security control of the company’s wireless network allowed the thieves to introduce sniffer programs, which could intercept card numbers with their PINs. ...