Essays on Accesses

In January 2009, Heartland Payment Systems announced that it had encountered a breach in its security system the previous year. The breach had compromised data of more than 130 million credit and debit cards transactions as the transaction data was being transmitted in an unencrypted form within its internal processing platform. The company was certified Payment Card Industry Data Security Standard (PCI DSS) compliant and had implemented all the required controls, but could not avert the breach. This paper examines if compliance with standards is enough to ensure data security. The paper will suggest the approach to be taken ...

Abstract

Web servers are the building blocks of this generation distributed systems and plays a major role in the enterprise application architectures. Due to the flexibility and openness that these Web server centric computing model offers, though makes this ubiquity possible, it also opens up corporate data and processes to security threats. This paper focuses on the security of the public Web servers. There are many different vulnerabilities such as exploits utilizing software bugs in the underlying operating system, denial of service, unauthorized access of confidential information, man-in-the middle attacks, subvert the Web server and use it as a bot ...

Introduction

If an employee with access to sensitive information was terminated, then the employee is considered as an insider threat. These insiders can cause three types of threats to an organization: Sabotage, Fraud, or theft of intellectual property (IP) or data using Information Technology (IT). IT sabotage uses IT to harm the critical assets of the organization. IT can be used to steal data or IP or also for espionage by insiders. Using IT to tamper data, addition, or deletion of data for personal gain or to perform an identity crime can be considered IT fraud.

Hacker’s Targets

In the present scenario, ...

Equal opportunity is a concept that advocates and emphasizes the fair distribution of chances and resources so that there is no discrimination based on any personal attributes or background. The equal opportunity calls for fairness in all resource allocations in the fields of a person's endeavor. The principle discourages discriminations by race, gender, religion, disability, sexuality and any other individual differences in the allocation and distribution of opportunities and resources. The purpose of this essay is to discuss the concept of equal opportunity with an objective of evaluating its effectiveness in the United States of America. Gorge is rich ...

New vs. Legacy

Some years ago, I took a test that Wired magazine had published on its website to determine what category of technology user I was. According to the results of the test, I was what is known as a gadget-phile or more specifically, someone that uses and continuously accesses a wide-range of gadgets in their daily activity. Naturally, the number of gadgets that I use also affects the amount and types of media that I access and how I use that media. What my analysis of my media use showed was that not only and I am a new media, ...

Introduction to Computers

Major Categories of Computers

These computers are regarded as the most powerful computers because of their large storage capacity and a high speed of execution. Most of these computers are developed to be used in sophisticated research project by scientists, for example, space exploration and engineers. The need for faster calculations in the scientific field has increased demand for supercomputers. A good example of the use of supercomputers is in the National Weather Bureau, in the United States, for conducting weather analysis for the whole world. Weather data from around the globe are collected for immediate analysis. Industries such as ...