Due Week 8 and worth 130 points Review the page requirements and formatting instructions for this assignment closely. Graphically depicted solutions, as well as the standardized formatting requirements, do NOT count toward the overall page length. Imagine you are an Information Systems Security Officer for a medium-sized financial services firm that has operations in four (4) states (Virginia, Florida, Arizona, and California). Due to the highly sensitive data created, stored, and transported by your organization, the CIO is concerned with implementing proper security controls for the LAN-to-WAN domain. Specifically, the CIO is concerned with the following areas: The CIO has tasked you with proposing a series of hardware and software controls designed to provide security for the LAN-to-WAN domain. The CIO anticipates receiving both a written report and diagram(s) to support your recommendations. Write a three page paper in which you: The graphically depicted solution is not included in the required page length. Your assignment must follow these formatting requirements: The specific course learning outcomes associated with this assignment are: Purchase the answer to view it Purchase the answer to view it Purchase the answer to view it Purchase the answer to view it Purchase the answer to view it Purchase the answer to view it

Introduction

In today’s digital age, information security is of paramount importance for organizations, especially those handling highly sensitive data. The LAN-to-WAN domain, connecting the local area network (LAN) to the wide area network (WAN), is a critical area that requires robust security controls. As an Information Systems Security Officer for a medium-sized financial services firm with operations in four states, it is imperative to propose a series of hardware and software controls to secure the LAN-to-WAN domain. This paper will discuss the hardware and software controls that can be implemented to ensure the security of this domain.

Hardware Controls for LAN-to-WAN Security

Hardware controls refer to the physical devices and systems used to enhance the security of the LAN-to-WAN domain. These controls help in preventing unauthorized access, detecting and mitigating threats, and ensuring the integrity and confidentiality of information.

1. Firewalls: One of the primary hardware controls for LAN-to-WAN security is a firewall. Firewalls act as a barrier between the LAN and the WAN, monitoring and filtering incoming and outgoing traffic. They can be implemented at the network perimeter, providing perimeter defense against malicious attacks and unauthorized access attempts.

2. Intrusion Detection and Prevention Systems (IDPS): IDPSs are hardware controls that monitor network traffic for signs of malicious activities or policy violations. They can detect and prevent unauthorized access attempts, malware infections, and other network-based threats. IDPSs can be deployed at strategic points within the LAN-to-WAN domain to ensure comprehensive network security.

3. Virtual Private Network (VPN): VPNs are hardware controls that provide secure remote access to the LAN across the WAN. By encrypting the communication between remote users and the LAN, VPNs ensure the confidentiality and integrity of data transmitted over the WAN. VPNs can be implemented using dedicated hardware devices or integrated into routers and firewalls.

Software Controls for LAN-to-WAN Security

Software controls, on the other hand, focus on the configuration, management, and monitoring of the software components in the LAN-to-WAN domain. These controls help in securing the network infrastructure, identifying vulnerabilities, and ensuring compliance with security policies.

1. Access Control Lists (ACLs): ACLs are software controls that define and enforce a set of rules to regulate access to network resources. They can be configured on routers and switches to control traffic flow, restrict access to sensitive data, and block unauthorized connections. ACLs can be based on various criteria, such as source and destination IP addresses, port numbers, or protocol types.

2. Anti-Malware Software: Anti-malware software, such as antivirus and anti-spyware, is crucial for protecting the LAN-to-WAN domain against malware infections. These software controls scan incoming and outgoing data for known malware signatures, detect and remove malicious programs, and provide real-time protection against emerging threats. Additionally, regular updates to the anti-malware software enable it to detect the latest malware variants.

3. Patch Management: Patch management software controls ensure that all software components, including operating systems, applications, and network devices, are up to date with the latest security patches and updates. By effectively managing patches, organizations can mitigate vulnerabilities and reduce the risk of exploitation by attackers. Patch management tools automate the process of patch deployment and facilitate centralized monitoring and reporting.

Need your ASSIGNMENT done? Use our paper writing service to score better and meet your deadline.


Click Here to Make an Order Click Here to Hire a Writer