Essays on Computer Security

Incident Response (IR) Revamp

Incident Response (IR) Revamp

Introduction

Incident response is a method that is well organized to manage and address the effects of an attack, security threat, or breach. The reason for carrying out incidence response is to assist the involved parties to control the situation in a manner that reduces damage, cost, and time of response (Oltsik, 2015). As a new manager of the incident response team, the interest is to restructure the team in preparedness for any disaster that may happen. This paper analyzes how to revamp incident response team.

Measures and interventions should be put in place to reduce ...

Executive summary

The ever increasing use of computer based information system and internet in the personal, professional and commercial segments is accompanied by relevant collateral issues relating to privacy, security, and ethics as regards use of the system. The privacy and security issues mainly stem from two elements; advancement in information technology that makes privacy and security of information vulnerable to breaches, and inability of the service providers to adequately protect information and data. During 1970s Walter Maner introduced the term ‘computer ethics’ in order to define ethical problems aggravated, transformed, and created by information technology (Joshi, 2015). This paper is ...

Abstract

Digital forensics is a critical component of forensic discipline that includes crimes and misconducts with respect to computer systems. The use of computers to investigate online crimes led to the development of this new field known as Digital forensics. The field provides new ideas for understanding and betterment of concepts and directing future concepts in Digital Forensics. Over the last few years, with the advent of latest electronic devices such as mobile phones, tablets and laptops, the concept has gained popularity over the span of few years. This has resulted in a shift of thefts from real time to ...

The document that seems to get the honor on googling “the paper that started the study of computer security” is the Rand Report of 1970 by the Department of Defense. It was the final report of Task Force on Computer Security. The paper was so important particularly to the US government’s Department of Defense mainly because of the problems of computer information or resource sharing systems such as interference and prohibited access to classified military information. Due to these problems inherent in the then existing computer systems, there was need for secure computer systems that would ensure that ...

Introduction

The question that comes to mind is what is Trojan horse? Trojan horse is stated to be a malicious program that looks harmless however, it is used to hack into people’s computers. The term Trojan horse is derived from Trojan War a Greek mythology (Christensson, 2006). The myth talks about the wooden horse that was pulled by the people from Troy. The legend claims that inside the horse there were Greek soldiers in it who emerged at night and seized the city. This fact can be observed from the program where a person installs the application unaware that ...

The Life and Exploits of Kevin Mitnick.

Kevin Mitnick was born in 1963 and is famous for computer hacking. He started hacking when still very young. At the age of 12, he was avoiding to pay for bus rides in the Los Angeles area. He used unused transfer slips that he collected in rubbish bins which he punched with his own ticket punch. A friendly driver had told him where he could buy a ticket punch. At age 16, he gained unauthorized access to the first computer network he ever hacked into. He was part of a gang of computer hackers in Los Angeles. In 1979, he got ...

Abstract

The term surveillance originates from the French language and it means “watching over” Surveillance is the act of monitoring activities and behavior as well as people’s surreptitious changing of information. Surveillance mostly refers to a private observation of individuals or groups of people by government organizations. Also, disease surveillance is process of monitoring the disease progress in a given community. The term surveillance can as well be applied to distance observations by electronic equipment means. A good example of electronic equipments used for surveillance is a CCTV camera. Another surveillance method is through electronically transmitted information interceptions through phones calls and ...

The rapid proliferation of computing and information technologies has led to major transformation in the way people interact, communicate and receive information. Internet security is a broad concept which refers to the various steps that are taken by individuals and companies to protect their computers and computer networks that are connected on the internet. The reason why internet security is important when it comes to information technology since the internet itself is not a secure environment. The internet was originally conceived as an open and loosely linked network that was meant to facilitate free and faster exchange of ideas and information. ...

Introduction

Security management is a wide subject of management associated to assets control, human resources, as well as physical securities safety operations. It comprises the marking of a company’s data assets and the documentation, growth, and execution of regulations, steps, standards, and outlines. In network control, it refers to the set of operations, which protects systems and telecommunications links from illegal access by individuals, organizations, acts, or effects and they entail a number of sub functions like developing, controlling, and deleting security services and approaches. This also involves allocating security-significant data, presenting essential incidents, managing the allocation of main items and authorizing ...