The Security Consulting Firm That You Work For Has Been Awarded A Cont
The security consulting firm that you work for has been awarded a contract to implement a new IT Security Infrastructure to secure the Information Technology data assets of a local government agency. This agency has many remote workers that are in the field and need to connect back to the agency’s system servers. The remote workers use a wireless network infrastructure to connect their electronic devices to servers located within the local government’s facility. The remote workers have needs to access property records, cite zoning violations electronically, and validate building permits. The public demand to expand IT services has grown faster than its ability to provide an adequately secured infrastructure.
In fact, this government entity was previously featured on the news for having minimal security controls and methods for accessing property tax information of citizens. The inadequate security allowed many construction trade businesses to illegally access property records and zoning violations. Your role in this project is to enhance and optimize the security mechanisms for accessing these systems. Write a four to five (4-5) page paper in which you:
Create an information flow diagram, using Visio or Dia, which:
Illustrates how remote users will securely connect to the government agency’s network.
Illustrates the patch of network devices that data packets must travel to get from server to remote user’s device and back to server.
Provide an equipment list of network security devices that would be needed to ensure the integrity and sensitivity of private information.
Propose at least two (2) vendor brands per each device and the associate costs required to procure these items.
Identify the functionality each device serves and the expected benefits the government agency should experience upon the successful installation of this equipment.
Develop a maintenance plan that should be recommended to the government agency to ensure having the latest security measures available within the network in which you:
Describe the risks associated with not fulfilling the activities outlined within your maintenance plan.
Indicate specific activities, personnel / resources required, and frequency of execution.
Recommend at least four (4) physical security measures that could be developed to ensure the electronic perimeter of electronic assets.
Recommend at least two (2) physical security vendors that could achieve the four (4) security measures you identified. Justify your recommendations with your response.
Evaluate and consider activities that the Human Resources Department could perform in order to complement and instill security from within the organization. Provide a rationale with your response.
Use at least three (3) quality resources in this assignment. Note: Wikipedia and similar Websites do not qualify as quality resources. Your assignment must follow these formatting requirements: Be typed, double spaced, using Times New Roman font (size 12), with one-inch margins on all sides; citations and references must follow APA or school-specific format. Check with your professor for any additional instructions.
Include a cover page containing the title of the assignment, the student’s name, the professor’s name, the course title, and the date. The cover page and the reference page are not included in the required assignment page length. Include charts or diagrams created in Visio or one of its equivalents such as Dia. The completed diagrams / charts must be imported into the Word document before the paper is submitted.
The specific course learning outcomes associated with this assignment are: Describe and apply the 14 areas of common practice in the Department of Homeland Security (DHS) Essential Body of Knowledge.
Paper For Above instruction
The rapid proliferation of remote workforces and the increasing demands for digital government services necessitate a robust and secure IT infrastructure. In responding to this requirement, a comprehensive security strategy that encompasses secure connectivity, device integrity, physical safeguards, and organizational policies is essential. This paper explores the design and implementation of such a security framework for a local government agency, addressing the creation of an information flow diagram, security device selection, maintenance plan, physical security measures, vendor recommendations, and organizational policies, with particular emphasis on protecting sensitive property and citizen data from unauthorized access.
Information Flow Diagram for Secure Remote Access
A vital component of deploying a secure IT infrastructure involves visualizing how remote users connect
to the agency's network, and how data traverses through various network devices. The diagram (created in Visio or Dia) would illustrate eight critical components. First, remote users access the internet through their wireless devices. To ensure security, users connect via a Virtual Private Network (VPN), establishing encrypted tunnels to the agency’s network. The VPN termination points are housed within the agency’s demilitarized zone (DMZ), which is protected by primary security devices such as firewalls and intrusion detection systems (IDS), ensuring malicious traffic is blocked before reaching internal servers. The secure VPN connection terminates at a dedicated VPN server, which authenticates and authorizes the user.
Data packets then pass through a perimeter firewall, which enforces network access policies. Inside the network, data flows onto internal switches and reaches application servers hosting property records, zoning information, and permits. Additional security devices such as intrusion prevention systems (IPS) monitor for suspicious activities, while a data encryption gateway ensures sensitive data remains protected during transmission. For outbound data from servers to remote clients, similar security controls are in place. This layered approach minimizes risks associated with data interception and unauthorized access.
Security Device Equipment List and Costs
To secure data integrity and sensitive information, the government agency needs a suite of network security devices, including firewalls, VPN concentrators, IDS/IPS, and encryption gateways. For each device, at least two vendor options are proposed:
Firewalls:
Cisco ASA 5500-X Series ($2,500), Fortinet FortiGate 600D ($2,750).
VPN Concentrators:
Cisco ASA with VPN ($3,000), Juniper VPN Gateway ($3,200).
IDS/IPS:
Snort (Open Source, free), Cisco Firepower IPS ($4,500).
Encryption Gateway:
Fortinet FortiMail ($3,000), Cisco ASA with integrated encryption ($3,500).
Each device plays a crucial role: firewalls enforce access control policies, VPN concentrators facilitate secure remote access, IDS/IPS detect malicious activities, and encryption gateways protect data
confidentiality. Installing this equipment enhances organizational security posture—mitigating risks of data breaches, unauthorized access, and data leaks, and ensuring compliance with legal requirements regarding citizen data privacy.
Maintenance Plan and Risks of Neglect
An effective maintenance plan involves regular updates, configuration audits, and monitoring. Critical activities include:
Firewall and device firmware updates—monthly, performed by IT security personnel.
Configuration reviews to ensure adherence to security policies—quarterly, with designated security analysts.
Security patch management for operating systems and applications—monthly, managed by IT staff.
Continuous network traffic monitoring using intrusion detection systems—ongoing, with real-time alerting.
Personnel resources include network administrators, security analysts, and external vendors for specialized support. Not conducting these activities exposes the network to vulnerabilities such as exploitation of outdated software, misconfigured devices, and undetected malicious activity, increasing the risk of data theft, service disruption, or unauthorized data modifications.
Physical Security Measures
To safeguard electronic assets physically, at least four (4) security measures are recommended:
Secure server rooms with biometric access controls—limiting physical access to authorized personnel only.
Video surveillance (CCTV) monitoring critical infrastructure—deterring tampering and unauthorized entry.
Environmental controls such as fire suppression systems and climate control—protecting hardware from environmental damage.
Cyber-physical access control systems—using electronic locks on hardware cabinets and data centers.
Vendor Recommendations for Physical Security Measures
Two vendors capable of implementing these physical security measures include:
Tyco Integrated Security:
Offers comprehensive security solutions including biometric access systems, CCTV, and environmental controls. Justification: Tyco’s integrated approach provides scalability and compatibility across multiple physical security layers, ensuring physical asset protection.
Hikvision:
Specializes in video surveillance and access control systems. Justification: Hikvision provides reliable, high-resolution surveillance options combined with electronic access control, suited for government security needs and budget-conscious procurement.
Organizational Role of Human Resources in Security
The Human Resources (HR) department plays a pivotal role in fostering organizational security culture. HR can facilitate regular security awareness training, promoting best practices among employees—such as strong password use, recognizing phishing attempts, and reporting suspicious activity. HR can also implement clear security policies and conduct background checks during hiring processes. By cultivating a security-conscious environment and ensuring adherence to policies, HR helps reduce insider threats, mitigate social engineering risks, and embed security mindfulness within organizational routines.
Conclusion
Implementing a secure and resilient IT infrastructure for the local government agency necessitates a layered approach, combining technical safeguards, physical security measures, ongoing maintenance, and organizational policies. By designing a detailed information flow, selecting appropriate security devices, establishing a proactive maintenance plan, installing physical controls, and fostering a security-aware organizational culture, the agency can significantly improve its defenses against cyber threats, protect sensitive citizen data, and ensure continuity of essential public services.
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