Helpful Firewall Essay Samples for College Students

Operating Environment:

Hardware: Laptop or Desktop Computers Software: Windows 8.1 Professional Description: This section deals with updating anti-virus definition files, configuring real-time scanning, full system scanning, fast or quick scanning for high vulnerability areas of the system, removable media scanning, and reviewing scan results in a Windows 8.1 system. Notes, Warnings, & Restrictions: Windows Defender is a sensitive utility used to perform system security tasks. Please exercise caution when using it.

Resources (Further Reading):

https://www.microsoft.com/security/portal/definitions/adl.aspx http://www.thewindowsclub.com/update-windows-defender-manually-windows-8 Procedures: Update Anti-Virus Definition Files This procedure guides the user on how to update anti-virus definition files on a system running Windows 8.1. Search for Windows Defender from Start ...

Ethical and Security Issues of HIT

HIT and impact on patient privacy Health Information Technology is increasingly being adopted across the healthcare sector given its innumerable benefits in improving patient care and augmenting the delivery of care. With HIT, provision of cost effective healthcare is also plausible through nurses. However, with technology also comes varied challenges and chief among these issues that come with HIT is patient privacy. With recent news documenting massive breaches of patient information, the usefulness of HIT and possible adoption strategies have been largely watered down. According to McGonigle and Mastrian, (2014) the ethical concerns that come with HIT are equally ...

Introduction

A small accounting firm has 20 computers and two multipurpose printers that are all connected wirelessly to a NETGEAR MR814 device that is connected to a Motorola SB3100 cable modem. The firm also has 20 employees who emails accounts are set up through the organization’s internet service provider. To access their email accounts, the staff use Microsoft Outlook and standard web browsers. The company wants to move from using wireless connection as the primary network connection but want to maintain wireless access for their customers in the building. To do this, the firm has hired a contractor to ...

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 ...

Policy Manual Introduction

A policy manual is a general guideline that details the policies and best practices that an organization in a particular industry should follow. This is the case with health care in general and protecting patient data in particular. Starting from a manual system, an electronic or automated system has been found to enhance best practices in the field of health care (Hamilton, Jacob, Koch & Quammen, 2004).

Importance to Organization

It prepares a roadmap for daily administration. A policy manual is also a yardstick for performance. It can be used to train fresh recruits about the conduct desired. It can also be resorted ...

I. Vulnerability Assessments A wireless connection in the 20-people organization has the same vulnerabilities that other wireless network. A wireless network has the characteristic that virtually anyone inside the radius of the wireless network could have access to the network, have unauthorized access and create problems with the information flow. The information technicians of the company must consider the following risks and vulnerabilities of the network: Default Keys: They are the passwords that manufacturer brings into the router by default. Several administrators and final users forget to change the default password creating a risk for the organization. The NETGEAR ...

The use of cashless forms of money payments begun in the twentieth century. The entry of information and technology has taken this kind of transactions to a higher notch. A person can buy a car from the comfort of their home, pay for it using a credit card and get the vehicle brought to where they are. As such, the protection of such data is vital. A company mandated to transact using the credit cards needs to build secure network infrastructure. The organization needs to install and maintain a firewall configuration to protect the transactional data. The firewall will ...

IT331 Week 10

Gifts of Fortune Enterprises currently has a network comprising of five desktop computers, a single laptop, dot matrix printer and one laser printer that is connected to Kyle’s assistant’s computer. It is notable that only two computers are directly connected to the internet for the entire company. The only switch available has eight ports that can only support eight devices. The company depends on the two computers for network research and one computer for printing purposes. The warehouse employees are not able to communicate to main office employees through the internet since their machines are not the ...

IT331 Week 5

CSMA-CD is not used in wireless because it cannot detect whether a collision occurred or not, therefore, it will be of no use. 2.0 Price and performance Considering the fact that about 100 employees will be connected to the network, I would recommend the use of wired network because wired LAN offers superior performance as compared to wireless LAN. It is prudent to use Ethernet switches since they are cheaper and also utilizes the available bandwidth. Ethernet switches are relatively cheaper than hubs hence most recommended (Laude, 2002). It is also important to note that hubs may suffer performance ...

Abstract

The report below provides a comprehensive analysis of Global Finance Inc.’s (GFI) network. It provides an overall description of the network based on the network diagram provided. The report also conducts a risk assessment on the network. The main purpose of the risk assessment is to discuss the risks resulting from the network design and configuration. In total, the assessment identified four apparent risks and the report provides proper mitigation techniques for the organization. The main purpose of the mitigation techniques is to improve network security and reduce financial losses resulting from network downtimes. The report also discusses ...

Hardware

• To have a complete function and properly designed maintenance system transaction devices will be required. • The bookstore will require a sale transaction device to keep a track on the book quantity and sales. For that, the use of scanners and registers will be needed. For that, computers are required with fast CPU, mouse, and keyboard.

• The maintenance crew will keep a track on book quantities and record.

• Also, a printer will be required at the bookstore to mention notices on the notice board. Estimated Capacities • A manageable storage capacity will be required by the books tracking system. For that, 8TB capacity storage will be needed. • The backup storage capacity is also ...

Introduction

Networks and computer systems are imperative to establishments in the present age. They have managed to simplify sending and receiving of information and colossal data processing over very short time periods. However, they are always facing threats and attacks from hackers. Dangers to the computing environment, network, and the database comes from everywhere. In such a high stake facility, it is critical to ensure that the main threats are identified and mitigated. The major threats can come from three areas: the physical installation, the users, and malicious attacks. The five top threats to the new network will be the ...

Information Security Governance and Risk Management

This is the foundational domain for professional information security work (Walsh). It provides standards and policies for monitoring information security programs. The domain ensures data quality necessary to support an organization’s objectives. This is critical especially to sensitive and critical information that an organization uses. Risk management is the identification and prioritization of all risks to confidentiality. The most important step in the domain is risk analysis. This involves identification of threats and vulnerabilities on applications and systems. The last phase in the domain is the implementation of the most appropriate and cost-effective security measures and controls to ...

Part 3: Designing, Implementing & Maintaining the Solution

Conceptual Design: When implementing the distributed database, kernel loaded software will be installed on every client machine on the network. Every time an individual client machine is powered on, the distributed database will be powered on and begin filtering incoming traffic into every client machine (Özsu & Valduriez, 2011). This is a very important part of the process as it gives the advantages over the traditional firewalls. Traditional firewalls are implemented on the boundary of an internal network and an external network such as the internet. The firewalls treat the external network as risky while considering the internal network ...

a. Discuss the risks associated with Penetration Testing and steps necessary to minimize the risk to both the tester and client. Penetration testing is used to discover any security risk present in an application or program. The risks of Penetration Testing are unknowingly gaining unauthorized access to an application which can harm a client’s security, and the tester may also be exposed to any kind of security glitch. It can also mean the loss of data or data being leaked out and in the case of a life-saving equipment; it may result in loss of life. The risks ...

Question 1

Encryption defines the process involved in encoding information such that only the authorized person or computer, with a key, can decode it. This process is based on cryptography, the all-important tool for protecting information on computers and computer systems. Encryption has been used to protect information since time immemorial, being used by the Greek that created ciphers which are codes involving transpositions or substitution of letters and numbers. One of the most common ciphers is Caesar’s cipher who shifted each alphabetical letter to the right or left by a few positions, and the Polybius square, just to mention ...

Google initially argued that filtering Internet content is less damaging than riot making its search engine available in the Chinese market. Do you agree? I agree with Google, as I think that complying with Chinese rules and filtering Internet content is less damaging than riot making its search engine available in the Chinese market, as it brings fewer problems with Chinese government, fewer conflicts, and less financial losses. Furthermore, Google’s decision secures its position in China and allows the company operating there, while the riot can lead to Google’s exit from Chinese market without any possibilities to ...

IDENTIFYING POTENTIAL MALICIOUS ATTACKS, THREATS AND VULNERABILITIES

IDENTIFYING POTENTIAL MALICIOUS ATTACKS, THREATS AND VULNERABILITIES 1. Potential malicious attacks and threats that could be carried out against networks and organizations and their potential consequences

The three potential threats that may affect the network configuration are:

This type of attack is a group of compromised systems (also known as "zombie computers") that attack a single target to cause a denial of service to users themselves are legitimate. The attack consists of a huge flow of messages and requests to the target network. The information flow is released for this overloading and force the system to shut down; as a result, it denies service to legitimate users. A typical way ...

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 ...

Video Conferencing Business - Guvercin (Pigeon) Communication System

Abstract Because of a consistent increase in globalization, it has become imperative that their managers should frequently contact one another since they are already managing businesses of the same organization across different locations. Since phone calls and email systems lack non-verbal communication, the attention diverted to video conferencing is on the rise. Therefore, this research paper is written to introduce a video conferencing business in Turkey which is named as Guvercin (Pigeon) Communication System. Not only an introduction is mentioned about this company but an overview of the videoconferencing activity as well as underlying reason for selecting this profession ...

In a bid to make their products more reliable, scalable and manageable, Microsoft protects its customers from the ever increasing cyber risks. The company has devised different methods that are specifically crafted to curb the known and unknown sources of cybercrimes and cyber security risks. This methods seek to protect customers’ information, hardware and software from attack by criminals and dangerous programs. The protective strategies are designed right from the development stages and are meant to be user friendly in order to be applicable by all customers and potential customers. The strategies include the User Account Control, System Updates, ...

Central Issue:

Why did Google and China choose to negotiate a partnership, bearing in mind what was at stake and the difference in their individual objectives? Google would risk going against one of its principles (do not be evil), whereas China would need to rethink its censorship policy.

Recommended Course of Action:

Business institutions and states should look at the best option (negotiation) to ensure that they fulfill their needs as much as possible. Therefore, both parties should be ready to make compromises, but ensure that they do not end up on the losing end.

Basis for Recommendation:

I chose the arbitration option because both Google and China ...

Part A - The impact of accounting on the IT Development 4

Part B – Question 1 - Introducing or Upgrading Computerized Accounting Systems 5 (a) Advantages and Disadvantages of using a Computer Accounting System 5

Advantages 5

Disadvantages 5 (b) Considerations when setting up a Computerized Accounting System 6

Completion of an Accounting Cycle 6

Recording all Transactions from Manual Trial Balance 7 Running a Trial or Testing Phase 7 Verification of the Computerized Accounting System 7 (c) Chart of Accounts and Coding Structure is Followed by Impetus Limited 8

Part B – Question 2 - Accounting Packages 8

(a) The Features of an Accounting Package 8

Security 8

Reporting 9 Interdepartmental Operations 10 (b) ‘Module’ in an Accounting Package and its Purpose 10 (c) ‘Integrated’, ‘Semi-Integrated’ and ‘Non-Integrated’ Modules ...

Set of Requirements for the Network Solution

For this case, the attorneys will need to access the company network both from within their offices and when they are on site. The set of requirements for this will be the provision of a corporate WAN network that will only allow the authorized personnel to access it within the office. The second requirement for the mobile network is the provision of a Virtual Private Network that will allow the mobile users to access the company resources outside their offices while still maintaining security of the firm’s information. The access to the network will need to be secured ...

This system administration manual was created for those who works with Microsoft Windows 8.1 and perform general administrative tasks. In fact, this paper consists of two parts. The first one includes technical procedures and the second part is mainly about user and group administration.

Technical System Administration Procedures

System Restore Point System Restore Point is one of the most important feature of the system security. Administrators often face with this issue. Thus, there are several simple steps for creating and using restore point for Windows 8.1. In order to create it, click on Start, then choose Control Panel, click on System and Security ...

Abstract:

The modern world is an interconnected world. Electronic devices have been connected with each other, which allow sharing of data. Underlying the interconnected world are numerous networks of computers that together make up the internet. However, the rise of the internet has also brought about serious security risks. Using these connections, data can be transmitted to any device on the network. This means that people have numerous opportunities to intercept communication or initiate their own communications. This makes it easy to send malicious software that can be used to steal data or corrupt computer systems. In order to prevent ...

Introduction

A Computer based crime is misconduct that includes a computer system and a network infrastructure. The workstation might have been utilized in the commission of a crime, or the target of one. Cybercrimes have been defined as: "Crimes that have been committed against entities or sets of people with an illegal motive to deliberately damage the reputation of the target or cause physical harm, or loss, to the target directly or indirectly, using up-to-date networks such as the Internet and different mobile devices. Such criminalities have threatened the nation's security and possibly the financial health. Some of the issues ...

The proposal of the network diagram is conceived to a typical organization which has a finite quantity of peer departments (clients), a department server, plotters and a router with firewall capabilities connected to the internet.

Description of the components of network diagram:

Peer departments (clients): Each department may have one or more terminals that receive service information from a department server. Each client may be a desktop or laptop computer connected to the network by local area network (LAN) of by wireless local access network (WLAN). Each client must have an assigned Internet Protocol (IP) that differentiates one client from another. The use of an ...

Introduction

The Badlock bug is a vulnerability that got discovered by Stefan Metzmacher, who works for Samba developers (Mimoso, 2016). Stefan has worked for Samba for a long period; since 2002 and he now works as a Samba trainer and consultant at SerNet. The Badlock bug is a vulnerability that affects various kinds of Windows operating system known as the DCE. The DCE is utilized by chairpersons around the globe to get to the most profitable resource on any Windows. The windows network is an Active Directory, which goes about as a system with advanced security watch permitting an association's ...

Information technology relates to any device that uses computing information such as the internet, hardware, software and networking (Patterson, 2013). Information technology in the modern society is widely used by managers and other administrators to ease their management and communication with employees. Some of the uses of IT networking are bookkeeping, business planning and strategies, retrieving, storing and manipulating data information. The complexities in an Information technology environment practiced using appropriate technologies, and methodologies include programming, data communication, and analysis design and system control. In Programming, the employees are responsible for using the programmer to identify errors that workers ...

Possible infrastructure vulnerabilities:

A computer network is made up of two or more electronic media that are able to communicate with each other through a predetermined way. Computer networks are very important to the world at present. Network vulnerabilities can be described as any security exposure that exposes the network to undesirable activity or unauthorized access. Network vulnerability has the possibility to lead to unauthorized access to information and resources of the network, altering the activities of the networks and even to the total denial of the network (EC-Council Press, 2011). Network vulnerabilities can be categorized into two main categories; application or ...

Executive Summary

Executive Summary The number of students enrolling each year is much higher than the previous years. The number of foreign students has also increased over the past years. It is reported that the number of foreign students has increased by 10% from 2014 to 2015 . Overall, around 20.2 million students have attended college or university in 2015 . From the noted stats, the increase in a number of students is noted, and it is also observed from the past trend that the number of students tends to increase every year. From the provided facts, it is considered to be a ...

The following data is an attempt to give an idea about the types of hardware and software that small businesses may require to meet their functional needs. This work does is not based on any specific category of business but contains a brief note on the technical requirements of all businesses in general. Computer and Devices: The computing requirements of small offices are usually limited to Excel sheets or Word processing softwares and occasional powerpoint presentations. For using such small application suites office computers need not possess high grade processors or storage space. But some small offices might need ...

Role of Cyber Speech and First Amendment

The Internet has transformed communication throughout the world, allowing people to share information instantaneously at relatively low cost. The Internet is regarded as the most participatory form of mass speech ever developed in the world and it is the main channel of communication that is behind the development of cyber communication. Students in schools and colleges communicate amongst themselves through social sites such as Facebook and Twitter. They can receive first-hand information that has not even reach their school administration. More often, students use these sites to express their feelings about politics, school administration, and relationships. Most of them ...

Censorship is the practice of examining movies, books, art, and media among other things and suppressing the vulgar parts. It is a common feature in the film and media world, where various censorship bodies put in place different viewership categories. The internet has its censorship regulations though there are flaws in these systems. However, certain countries have an upper hand to these regulations, which turn out to be an issue towards the rights of its citizens. China is among the few nations with strict censorship laws that prevent freedom of speech. Every Chinese resident is living in a censorship ...

Introduction

The black hat hackers have always purposed to exploit any vulnerabilities they find. Once they find a big target, the chance of concentrating on attacking it is high. Most of the organizations that use networks would be foolish to always feel comfortable with their existing network security features. Networks have a lot of points through which the hackers can intrude and mess around with the firewalls as well as the intrusion detection systems. It is important that an organization’s management identifies the possibility of risks. The risks are identified by first analyzing the specific malicious attacks that have ...

Implementing Cyber-Security: Best Practices at Work

Executive Summary 3

Proposed Solutions 6 Annotated Bibliography 8 Memorandum 11

References 14

Executive Summary The internet brings forth a world of social connectivity, growth and endless innovation opportunities. These have been hastened by the advent of mobile applications and computing. The sudden surge in technology has changed the way we communicate to the way we travel. While some see the beneficial side of technology, others see an opportunity to do harm. These individuals, states or groups present a cyber-threat to anyone who uses the internet. Nothing they are involved in is new; espionage is not new and so is activism ...

Introduction

The companies are progressively moving towards the use of technology for their business. This move helped them to grow their business by decreasing the functional cost along with improved customer service. In addition to it, this step also puts them on the risks related to their data and network security. This document will provide the complete analysis of vulnerabilities present in the network and the policies that should be implemented to reduce the network security threats.

Vulnerability Assessments

The firm is currently not following the standards and policies vital to secure the data and network. The firm is using the NETGEAR ...

Business Continuity Plan for MDL

Business Continuity Plan for MDL

Introduction

Military Delivery Logistics (MDL) is a certified, U.S. Department of Defense approved contractor for the full range of logistics and product distribution services for the Federal, Defense, Intelligence, State and Local governments. It has a vendor network that allows access to more than 200,000 military standard and custom engineered products. It is based out of Santa Monica, California. It has a complex IT infrastructure to supply logistics services and has many terabytes of data that is critical. However, it has about five terabytes of data that is mission critical and has to be ...

Network design proposal

Introduction Any organization that has its operation on many interconnected computers remains exposed to attacks from both external and internal sources. To address the issue, a computer that operates over a network requires several measures that target to minimize possible attack. The term network security is used to describe the process of bringing together the physical and software based preventive measures to prevent the underlying network infrastructure from attacks such as modification of data, misuse of infrastructure, unauthorized access and another form of attacks.

The problem statement

Analysis of security needs The university environment provides different security threats. Data that is stored ...

List of Figures

Figure 1: Components of Risk Management 7 Figure 2: Number of organizations attacked by unauthorized users 17

Management Summary

As part of this report, the current trends of security threats to SMEs were examined. The system components were then categorised, threats identified and prioritized, and vulnerabilities assessed. The assets were prioritized using weighted factor analysis method. A risk register was prepared with the suggested mitigation activities. The risk control strategies were discussed and risk controls measures that were suggested in the risk register discussed again.

Introduction

Current trends of security threats to SMEs The Small and Medium Enterprises face the same cyber ...

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 ...

Information System Security

{Author Name [first-name middle-name-initials last-name]} {Institution Affiliation [name of Author’s institute]}

Introduction

The decision by CIO to allow employees to bring smartphones and tablets into workplace to boost productivity is parallel to the industry concept of BYOD (Bring Your Own Device). BYOD is getting large acceptance as organizations are adapting to the concept.

BYOD provides benefits to both the organization and the employees. Organizations enjoy reduced cost with regards to spending on devices, maintenance, and training while employees enjoy flexibility and availability of organization data on their personal devices that boosts their productivity (Ghosh, Gajar, & Rai, 2013, pp. 62-70).

Security Concerns

...

Cloud data center

The literature review, in this case, focuses on the cloud computing data center, and it does address energy as well as trade-off performance. The server within cloud data center is virtualized in the cloud environment hence the instances of virtualization must be handled with a lot of care to improve machines as well as the host efficiency. Cloud computing is a technology which has the capability to achieve massive data storage, efficient communication process, performance at a higher rate, hosting as well as services on demand to all the cloud consumers. The rate at which social application, as well ...

Dear Ms. XY:

I hope you are doing well, my name is XXX and I have been asked to write about a report about the United States media coverage on China. The latter purpose is the report about the CNN - one of the major United States news sources on reports on China. The source was used to make an analysis of the quality of the reporting on the topic. The articles are showing the overall presentation of Chinese culture, history, society and norms through the reporting of Chinese media. I will present that the United States news channels and newspaper report ...

Introduction

This paper outlines the web security required for a brand new Windows PC for home use with Windows 10 operating system. The PC connects to the internet using existing internet connection. It will also detail the essential security software that is needed for the keeping the computer secure, the password policy for the home computer, the steps that one has to take to ensure that the online banking process is secure. It will also outline the guidelines that one has to discuss with a 13-year old son regarding operating a Facebook account.

Securing the home Windows PC

Home computing carries the risk of theft ...

Firewall decisions To decide whether the CIO has suggested an effective solution to limit risk of hacking attacks and decrease losses it is necessary to estimate the financial outcomes for two potential developments. The first alternative is inaction of the company with no changes in security system and the second is implementation of firewalls. If the company will not change its risk management strategy it will almost permanently loose 250000$ per year. The total cost of firewalls for 3 years is the sum of 10 firewalls cost and their annual maintenance costs. It equals 125000$. Consequently the cost of ...

The world today operates in an age of IT. Almost every bit of our daily life activities has been computerized: most services and access to information is now automated, even business transactions. With such advancements in Technology (particularly access to information), comes the need for privacy and security on individuals, companies and corporate entities. For instance, most people in the world today acquire products and procure services in the form of cashless transactions. These transactions are facilitated through the use of a payment card. The payment card is given to the payment card holder, as representation of account with ...

Computer technology is very crucial in everyday human activities. Computer crimes have tremendously grown, which makes computer forensics very relevant. Some of the computer crimes include unauthorized intrusion and financial fraud. Based on the case study, computer forensics have the potentials of obtaining digital information. NFAT (Network Forensics Analysis Toolkit) can view, collect and monitor intrusion of information on a computer. NFTA is an active sensing system that enables investigators to isolate, scrutinize and reply an intrusion. NFAT look at the logs on the computer and replay the features on how the event took place. Also, the system can ...

Introduction

Border and Transportation Security Systems assume a critical part in the more extensive capacity of giving country security. The general country security exertion can be seen as a progression of concentric circles or screens, with the external screen being that of preventive endeavors propelled outside the nation — before terrorists or their weapons can achieve the nation. The next screen is prohibition endeavors at the fringe and in the transportation framework. The continuum of exercises then travels through dynamically littler circles finishing with crisis readiness and reaction. Congressional worry over country security started with wide gaged endeavors to take in ...

Abstract

Organizations and businesses alike are heavily using information technology in processing, relaying and storing sensitive business data and information in equal measure. Given the sensitivity and privacy of the information, information security is paramount. A security breach or cyber attack on an organization presents detrimental impacts on the operation of an organization. It is essential for information security officers as well as network administrators to adopt and embrace pro-active and preventive techniques of dealing with threats. Timely reaction and prevention of possible threats and attacks can be done by performing vulnerability assessments. It is also significant to model and ...

According to Schoenfield, Stewart & Ransome (2015), information system threats are a major problem facing IT systems globally because of the growth in the use and development of computer networks aimed towards supporting information systems. Information systems are finding use in industries that require to keep their data confidential and away from unauthorized access such as banks, production companies, manufacturers, databases with private information, hospitals, government systems just to mention a few. It is therefore critical to identify threats that may face a system and adopt mitigation strategies aimed towards reducing the impact of such threats when they occur or ...

Denial-of-service attack

Denial of service attack is a form of attack on computer setup that is designed to cripple the all activities of the computer. It achieves this by flooding it with useless traffic. Denial of service attack exploits the limitation of TCP/IP protocols (Gupta et al, 2010). Examples of denial of service attack are ping of death and teardrop attacks. In the current era of technology there are increased advance in technology so as cybercrimes. Cyber crimes are become more sophisticated because of the advance in technology (Karake-Shalhoub et al 2010). Many people suffer greatly from cyber crimes and for ...

Abstract

Information technology presents various benefits to business organizations from speed to simplified methods of achieving complex business goals. The advantages and benefits presented to an organization have lead to its widespread application in numerous business processes across the globe. Similar to any other technology, the application of information technology in business processes exposes the organization to new aspects of threats and attacks in equal measure. Information technology has been widely employed in business for e-commerce purposes, online advertising and customer outreach through business websites and applications. The presence of old and new threats places organization security at an awkward ...

System security upgrade is a major factor in the security of a company’s network. The upgrade is necessary for better performance of the system. Constant maintenance of the security system is required for better security of the system. In this paper, the design of a facility security upgrade is done. Our facility is a money printing facility and the improvement on the various security issues on the system based on the three engineering aspects is done.

Objective

The objective of the system upgrades of our facility is to shield our facility from external intrusion. The upgrade will enhance employee ...

Physical Network Design

Physical network design Network topology Business needs Assessing the school’s needs and building layout, it evident that two hundred and twelve computers are to be installed in the school’s network. The network will serve six computer labs, administration offices and two server rooms. On the network needed by the school, some of the computers will be servers and some will be clients used by students as well as guests. Based on the specifications provided, the school’s staff will have their own network, students will have their own network, and members of the public will have their ...

INTRODUCTION

A network being an interconnection of computing devices in a particular manner for the purpose of resource sharing will be used to interconnect the devices used in the office space at DesignIT. The devices that will be interconnected and shared in the office include servers, computers, antivirus software, internet connection, printers, portable devices etc. A Local Area Network (LAN) is considered a computer network within a building as bound by physical constraints such as coverage range of less than 150 metres. For the purpose of the network design at DesignIT, a LAN will be implemented.

NETWORK DESIGN

Device List The devices ...

Abstract Page

The wireless communication system through which workstations and computers exchange data with each other is called wireless network. In this network radio waves are used as the transmission medium. Wireless network gives freedom to move from one place to another with mobiles, laptops etc. without the loss of network connectivity and without any need of wires. Wireless network can be used many areas like universities, hospitals, banks, shops, organizations, airports, coffee shops etc, therefore the need arises to protect the wireless network from any unauthorized access. Various security protocols have been defined like WEP, 802.1x standard, WPA and WPA2. ...

Smithin K R

ING Life

Risks of using Internet as part of a Business Solution

Internet security concerns have clouded the performance of many e-commerce sites as well as various financial instruments based on web for very long. The biggest reason for such an annoying setback for Internet is the anonymity it is capable of providing the attacker. The perpetrators are hardly recognizable in the maze of ‘mirrors’ within mirrors and spoof IP addresses that are set up to hide the hosts of malwares, Trojans, worms, that cankers the utility of a web service. Any business providing services to clients via internet shall be open to a number web based security and ...

Abstract

Security is a major issue in the corporate world. Confidentiality ranges from employee information to competitive strategies. Private information about customers, clients, employees, and management is highly sensitive information that should be safeguarded. Being an IT manager, various actions can be taken to achieve this objective. Primarily, computer hacking is done via the internet. As such, having multiple firewalls and a highly specialized IT team can help minimize data loss. Secondly, creating a culture of confidentiality can also improve the security of data. Employees can also contribute to improving security by taking minor measures such as shredding documents before ...