ICTNWK509: Design and Implement a Security Perimeter for ICT Networks - ICT50115: Diploma of Information Technology - HENNET BANK Limited-HBL - IT/Computer Science Assignment Help

Assignment Task:

Assessment outcomes
Your assessment submission will be assessed and you will be given feedback. Each assessment task will be marked as either Satisfactory or Unsatisfactory and once all assessments have been marked you will be given an outcome of Competent or Not Competent for the unit of competence.

1. Assessment of 1-Unit Knowledge Test
Instructions: 
This is an individual assessment. 
The purpose of this assessment task is to assess the students’ knowledge required to ensure secure file encryption is selected, implemented and monitored on a computer network or local environment.
To make full and satisfactory responses you should consult a range of learning resources, other information such as handouts and textbooks, learners’ resources and slides. 

1. What are the five (5) latest network security issues? Write 30-60 words for each network security threat.

2. What is the importance of the network security policy for a networked organization along with with the four (4) steps involved in network security policy? Write your answer in 150-200 words.

Answer the following questions: (ICTNWK509)
1. What do you mean by penetration testing techniques? Write your response in 50-100 words.
2. What is the importance of penetration testing in terms of network security? Write your response in 50-100 words.
3. Explain in Network Auditing in 100-150 words.
 
4. What are the capabilities of the following:
A. Software perimeter solution
B. Hardware Perimeter solution
Write your response in 200-250 words.

5. Explain the reasons for using network logging analysis techniques in terms of network security perimeter issue? Write 100-150 words for your answer.

6. What do you mean by organizational network infrastructure keeping network security perimeter in prospect? Write your response in 100-150 words.

7. What are the five (5) network security technologies as per the perimeter design? Write 30-50 words for each.

8. What are the weaknesses of the following perimeter designs:
A. Firewall
B. VPN
Write 50-100 words for each

9. What are the six (6) best practices for the deployment of firewalls as a network security perimeter device? Write your answer in 130-180 words.

10. Summarise the configuration of the three-legged firewall in simple words. Also, use a screenshot to explain the three-legged firewall network.

11. What are the four (4) best practices for firewall rules configuration including allowing access? Write 150-200 words for your response.

12. What are the four (4) types of controls which firewalls provide as their advanced function? Write your answer in 100-150 words.

13. What are the reasons to back up of configuration of a firewall? Write 100-150 words for your response.

14. What are the eight (8) factors to consider while designing and configuring firewall migration in order to continue the service in case of update or device failure? Write 20-40 words for each factor

15. What are the steps involved for configuring site to site Virtual Private Networks (VPNs)? Write your answer in 130-170 words.

Answer the following questions:
1. What are the two (2) components required to configure remote access VPN? Write your answer in 100-150 words.
2. What might be the reason for setup of VPN Tunnel? Write your response in 50-100 words.

Answer the following questions:
A. What are the VPN connectivity issues? 
B. List the steps involved in resolving VPN connectivity issues.
Write your response in 100-150 for the answers.

Summarise the following test functionality for the following:
A. Basic VPN tests
B. Advanced VPN Tests
Write 100-150 words for each test.

Answer the following questions:
A. What are the six (6) common network security breaches and their solution? Write your response in 100-150 words.
B. What are the different steps involved in documenting the test results? Write your response in 50-100 words.

Assessment 2-Project (ICTNWK509)

Scenario: -

HENNET BANK Limited-HBL is one of the renowned banks of Australia. HBL is an Australian retail bank with headquarters in Melbourne, Victoria. The bank is one of the oldest financial institutions in Victoria, and now has branches throughout Australia with a network of 252 branches, including 78 corporate branches and 166 "owner-managed" branches. HBL is one of Australia's leading regional banks. They are also among the few still not owned by one of the big banks.
At HBL, most of our branches are run by local Owner-Managers. This means they're running a small business and understand what it means to deliver personal service.
The main Data Centre comprising of Servers is located at the Head Office in Melbourne along with the IT department also housed at the same premises. HBL offers one of the most sophisticated online services to its customers and all the credit goes to the IT department and the associated stakeholders of the bank.
The centralized network of HBL is one of the best-designed networks and comprised of all the servers (DNS, WEB Server, Proxy, and Email), computers, printers, scanners, Bar code readers, token machines, WiFi access points for laptops and Hand Held Devices. The Network has also its Intrustion Detection SYSTEM –IDS and all this Local Network is connected to the Internet. It has been recently observed by the IT Department that the Bank’s Network infrastructure requires advanced and more sophisticated security parameters and need to abolish the existing security measures been taken.
IT department is headed by the Information Systems Manager-DANE, while SAM is the Network administrator and is responsible for the management of the network, configuration and the implementation of the security parameters on the network. The IT department has decided to design and implement perimeter devices for the security of the bank’s ICT networks. 
The IT department will arrange an initial meeting to gain the trust of the Directors of the Bank. The need to elaborate on the requirement for the designing and the implementation of the perimeter security for the ICT network infrastructure of the bank.
The job responsibilities of both the Information Systems Manager and the Network Administrator areas under along with the network diagram of the bank:
Job responsibilities of the Information Systems Manager:
Direct research into the feasibility of major changes/overhaul for the system infrastructure.
Develop and facilitate company relevant training for the departmental staff.
Write and submit price proposals for new technology needs.
Track and assure that monthly expenditure are within the budget.
Review newly programmed computer fixes and patches.
Assist with troubleshooting complex technological problems.
Lead disaster recovery efforts and preparation.
Conduct system audit and/or large scale system load tests.
Selecting and purchasing appropriate hardware and software
Managing IT budgets
Ensuring software licensing laws are followed
Implementing and managing security or integrity and backup procedures
Scheduling upgrades
Providing user training, support, advice, and feedback
Testing and modifying systems to ensure that that they operate reliably
Managing secure network access for remote users
Keeping up to date with new technology
Designing maintenance procedures and putting them into operation

Job responsibilities of the Network Administrator:
Assess the Bank’s network and computer system needs.
Install hardware and software.
Make upgrades and repairs as needed.
Oversee digital security.
Perform maintenance that all systems are operating.
Collect and analyze data to optimize performance.
Onboard users to the network.
Train users on hardware and software.
Troubleshoot problems with the system.
Oversee local area network and wide area network.
Participate in team meetings, providing input and suggestions, and prepare minutes of discussion items.
Assist in gathering bid prices on equipment and supplies as needed.
Provide written document on a monthly basis that defines the upcoming needs of a network which would require the purchase of additional hardware or software.
Monitor and report licenses on applications to ensure compliance on a monthly basis.
Perform duties of coordinator in his/her absence.
Utilize technology to provide staff with a fast, accurate and secure method of gaining access to information so they can service the member in the fastest and most efficient manner possible.
Manage and maintain the NOS tree and structure.

The Network Diagram of HBL is as below, illustrating the networked Servers and all the computers of the bank:

Activity 1: 
Task 1: (Role Play on requirements of the Perimeter Security)
The IT department needs to correspond with the management of the organization to elaborate on the requirement of the design and implementation of perimeter security. The IT department will organise a meeting and explain the requirements to the General Manager Operations and one member from the Board of Directors. After the elaboration of the requirements, they need to complete the minutes of meetings and get it signed off by all the attendees including the member of the Board of Directors to initiate the implementation.
You will act as the Network Administrator and will elaborate in the meeting (role play) about the requirements of the implementation of the perimeter device. Your assessor/trainer will act as the Information Systems Manager and will correspond with the management and the end-users in briefing the requirements. Two of the students will act as the General Manager Operations and the Member of Board of Directors.
In the role-play you need to discuss the following:
Requirements of the designing and implementation of Perimeter Security.
It will include:
The nature of the security being required by the Bank’s ICT networking infrastructure
Level of Security required for the Network
You are required to complete the following meeting minute’s template and submit to your trainer/assessor.

Task 2: Report - (Planning and designing of the Firewall Solution as perimeter security) (ICTNWK509)
Before initiation of the implementation of the perimeter security, you need to prepare a report including the planning and designing of the security solution. You will prepare the report and present the report for final approval from the competent authority i.e. General Manager Operations and the Information Systems Manager
In your report analyze the following points and complete the below-given template for the report:
Research the expected security threats to the organization’s network infrastructure
Explain in detail the available perimeter security options that can be used to make the network secure
Designing security perimeters as per the organization’s requirements.

Template 1: Report on Planning and designing of the Firewall Solution as perimeter security

Assessment 3-Project
Instructions to complete this assessment task: 
Please write your responses in the template provided. 
You may attach a separate sheet if required. 
You must include the following particulars in the footer section of each page of the attached sheets: 
You must staple the loose sheets together along with the cover page.
You must attach the loose sheets chronologically as per the page numbers. 
Correction fluid and tape are not permitted. Please do any corrections by striking through the incorrect words with one or two lines and rewriting the correct words. 
The premise of the project must be closely related to the previous assessment task. 
This submission must be well presented and follow the guidelines and instructions provided. 
Please follow the format as indicated in the template section below.
One of the most important steps that you can take: proofread your project. 
The project must be of 500-800 words in length, using 11-point font, double-spaced, and must include a cover page, table of contents, introduction, body, summary or conclusion, and works cited.
Appropriate citations are required.
All RTO policies are in effect, including the plagiarism policy.

Resources required to complete the assessment task: 
Computer 
Internet 
MS Word

Activity 1 - (Deployment of the Perimeter security) (ICTNWK509)
This activity is continuing from the previous assessment task. 
After the detailed elaboration of the requirements for the network security perimeter and completion of the planning phase by completing the Report, you need to deploy the perimeter security. For this, it has been decided by the IT department that they will implement the Firewall for the better security of the organization’s network infrastructure. The Report in the previous task defines its importance. The Assessor/trainer will act as the Information Systems Manager and will supervise the deployment of the perimeter security. While you need to implement the firewall as per the requirements of the organization.
Note: For This activity, RTO/Assessor will provide you the following:
A site where perimeter installation may be conducted
Cabling
Networked (LAN) computers
Site or prototype where perimeter security may be implemented and managed
Perimeter devices
Organizational security requirements.

You need to implement the Perimeter security solution as per the given points:

Implement the Firewall as the perimeter device and make all the configurations as per the requirements of the design
Configure the DMZ interface
Configure a general firewall for LAN traffic
Configure a general firewall for DMZ traffic
Allow selected traffic to the DMZ
For the setup of the organization and as per the scenario it is recommended to implement 3 legged Firewall
Configure both the basic and advanced functionality of the firewall to the network to allow access including the following standard services considerations in prospect:
HTTP (Web surfing)
HTTPS (secure HTTP)
FTP (file transfers)
SMTP (e-mail)
ICMP (reporting services; ping)
Telnet (bi-directional communication sessions)
Configure the backup of the firewall so that it can be restored in case of disaster
The firewall needs to be designed and configured that it ensures the continuity of services in both the following events:
Update of Device
Device Failure

Activity 2: (Configuration of a VPN Solution) (ICTNWK509)
TASK 1: Continuation to the previous tasks, you need to implement and configure a VPN solution for the organisation’s network infrastructure. The VPN solution will help to secure the connectivity of the HBL Bank’s head office to the regional offices. The assessor/trainer will supervise the implementation and configuration of the VPN solution. You will act as the Network administrator and will implement the VPN solution:
Note: For This activity, RTO/Assessor will provide you the following:
A site where perimeter installation may be conducted
Cabling
Networked (LAN) computers
Site or prototype where perimeter security may be implemented and managed
Perimeter devices
Organizational security requirements.

You need to implement the Virtual Private Network solution as per the given points:
Configure a site to site Virtual Private Network for the network infrastructure
Configure the perimeter as a remote access VPN server according to the scenario and the network diagram of the bank
Also, configure the VPN tunnel forwarding 
Check the configured VPN for connectivity issues, diagnose the issues and resolve these connectivity issues

TASK 2: (Testing of the Perimeter Solution)
In continuation of Task 1, perform the testing of the VPN solution. The testing will help to not only resolve the VPN issues but will also help to enhance the performance of the perimeter device security. The trainer/assessor will act as the Information Systems Manager and will supervise the testing process. Once the testing is done, you need to design a report on the results of the test. You need to perform the following tasks for the testing task and also need to complete the template given below for test results:
Test the basic and advanced functionality of the VPN and Firewall features 
Conduct penetration testing in order to confirm the requirements of the security
Monitor the performance of the perimeter device along with the monitoring of the security breaches
Prepare the report as per the given template for the results of the tests and forward it to the relevant person for sign off.

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