Pros And Cons Of Network Administrator

With the evolution of technology, the number of hacking incidents and data breaches has been increased. Hacking indicates to utilizing computers to perpetrate fraudulent actions such as security attack, or stealing confidential data. Hackers identify and exploit vulnerabilities in computer systems or networks to gain access to the system. According to an article published by the BBC, hacking incidents cost small and big organization billions of pounds over the years. There are two types of hacking which are ethical hacking and unethical hacking. The objective of ethical hacking is to recognize system vulnerabilities in order to develop security. Ethical hackers aim to steal information or destroy other systems through performing malicious attacks. The main purpose of this case study report is to examine the hacking case of Yahoo! that was occurred in 2014, as well as recommendations will be considered to evaluate what should have been done to prevent the security attacks.

Security and ethical employees will continue to be a vital aspect of ensuring the success of an organization. There will always be a need for ethical IT security professional as hackers will continue to force organizations to make adjustments in their business models to protect their employees, data and customers. Many organizations and managers believe application security requires simply installing a perimeter firewall, or taking a few configuration measures to prevent applications or operating systems from being attacked. This is a risky misconception. By understanding threats and respect impacts, organizations will be equipped to maintain confidentiality, availability and

When a computer connects to a network and engages in communication with other computers, it is essentially taking a risk. Internet security involves the protection of a computer's Internet account and files from intrusion of an unknown user. Internet security has become an alarming issue for anyone connected to the net. This research paper argues the need for security over corporate intranets that have been dealing with the lack of security within the internet and the numerous attacks and malware threats that hackers use to breach security measures. A corporation uses a private computer network that uses Internet Protocol technologies to securely share any part of an organization's

Some of the items that will need to be made aware of and shared with executives, employee and the stakeholders of the organization is the managing and protection of Access Control and attack monitoring system, each and every member of the company will need to understand and abide by the policies that govern access control in the workplace, allowing other employees to enter a facility without each employee scanning their badges will be a breach of security. The awareness of securing network architecture and network communications components, raise awareness on security governance concepts and policies and risk and personal management. The support of the entire organization in the changes and improvement will results in an effective strategic

The data breaches at Target, Home Depot are reminders to CIOs of how deadly social engineering can be. CIO’s and CSO’s realize the dangers of security problems on a massive scale. These are some deliberate security breaches that happen when an employee shares a password or loses a mobile device. An employee might access a website at work that loads malware onto his PC, which then spreads throughout the corporate network. In other cases, security breaches occur when a disgruntled employee leaves the company and takes with him valuable intellectual property that belongs to the company.

All compromises or potential compromises must be immediately reported to the Information Technology department. Network administrators are responsible for acting as local information systems security coordinators. These individuals are responsible for establishing appropriate access privileges, monitoring access control logs, and performing similar security actions for the systems they administer. They also are responsible for reporting all suspicious computer and network-security-related activities to the Manager of IT Networks and Support. Network administrators also implement the requirements of this and other information systems security policies, standards, guidelines, and

The use of information technology in business presents major security challenges, poses serious ethical question, and affects society in significant ways. Especially, the computer crime is a growing threat to society and is caused by the criminal or irresponsible actions of individuals who are taking advantage of the widespread use and vulnerability of computers and the Internet and other networks. It presents a major challenge to the integrity, safety, and survival of most business systems.

This article covers cases about employees or former employees of corporate companies who have used hacking and exploitation skills to maliciously gain access to private information, and infect or wipe their databases. This intent to destroy or tamper sensitive information is in violation of the 1986 CFAA (Computer fraud and Abuse Act) “18 U.S. Code § 1030(a)(5)(A)” . Thus, because there have been so many breaches in the computer systems owned by companies there is more need for strict access permissions for employees and reliable high security which can be expensive.

Privacy has remained a concern in the world but there have been numerous cases regarding privacy in the workforce. Privacy among the work environment brings ethical dilemma of whether companies have the rights to monitor their employees email, computer and internet usage. When we think about workforce privacy, one worries about the email and internet information that is gathered from being monitored being used for good or bad with current issues regarding known companies’ employees and customer’s personal information being hacked.

Moreover, information security policies are important in a way that they help reduce the risks associated with employees' acceptable and unacceptable use of the company's information resources. As would confirm Danchev of Windows Security, the first step towards enhancing a company's security is the introduction of a precise yet enforceable security policy, informing staff on the various aspects of their responsibilities, general use of company resources and explaining how sensitive information must be handled and by also describing in detail the meaning of acceptable use, as well as listing prohibited activities (Danchev, 2003). By the same source, a good and well developed security policy should address how sensitive information must be handled, how to properly maintain your ID(s) and password(s), as well as any other accounting data, how to respond to a potential security incident, intrusion attempt, how to use workstations and Internet connectivity in a secure manner, how to properly use the corporate e-mail system (Danchev, 2003).

Security will always be a driving emphasis for the success of an organization. As technology continues to grow and develop, there is a greater need for understanding threat environments. The growing anxiety with security and privacy concerns make receiving a virus on a personal or company computer dangerous. It is vital that both individuals and organizations take the time to understand how to protect themselves from schemes used by hackers. It only takes one mistake for a hacker to have control of your computer. A proper understanding of security offers direction for improving business procedures and educating users of acceptable threat management and authentication practices. The management of network and application security

“The cyber security landscape has changed in the past couple of years – and not for the better” (Steen, 2013). Banks are faced with attacks to retrieve customer account information, the military battles with attempts to obtain secrets. These attacks are not just committed by induvial hackers but entire countries. Data privacy rules differ from country to country. For example, Fisher, 2014 states individual search engine access is restricted in different ways depending on the country. China along with other countries restrict access to politically sensitive information, while the United States protects the free flow of information (Gonzalez-Padron, 2014). With companies relying more on technology such as cloud computing and virtual storage their level of vulnerability rises. IT personnel have the difficult task of protecting company data, this is why it is vital to have an ethical compliance program in place protect the organization from internal and external threats.

Over the last few years, there is one factor that has been prevalent in the majority of data security breaches. It is the manipulation of the organizations employee’s into providing the hacker the private or confidential information without realizing it. The use of social engineering, and fraud in data breaches has been steadily increasing over the last few years. It is the job of a security professional to ensure that network data remains confidential, has integrity, and is available. All three of which can be compromised by the risk of social engineering.

It has been proved that computers help a business ease its activities such as record keeping, monitoring employees and word processing among others. However, the use of computers in the workplace breeds concerns such as security threats and privacy issues. Computer systems are not only prone to hackers but also other security issues that may compromise the company’s activities and social integrity. The research will probe into some of the advantages and disadvantages of computer surveillance.

I have decided to pursue the career of a network system administrator or IT professional. Over the last ten years or so computers have become fundamental parts of everyday life, used for a variety of reasons at home, in the workplace, and at schools. Of course every computer user runs into obstacles from time to time, whether it is the blue screen of death, the forgotten password, or the loss of important data. The explosive use of computers has created a high demand for specialists to provide advice to users, as well as for day-to-day administration, maintenance, and support of computer systems and networks. (Bureau of Labor Statistics, U.S. Department of Labor, Occupational Outlook Handbook, 2006-07 Edition, Computer Support Specialists