SEC 450 Week 7 ILab Security Audit-DF

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Student Name ___David M. Fontanez _____________ Date __19-Fed 2015 _______ SEC450 iLab7 Report Note: RED text indicates the required questions to answer Task 1—Layout the New Network Design #1. Paste below your new network design diagram. Task 2—IDS/IPS Recommendations #2. Write an engineering specification document of at least 250 words (e.g. 1 page of full text, double space & size 12) describing why your

Transcript of SEC 450 Week 7 ILab Security Audit-DF

Page 1: SEC 450 Week 7 ILab Security Audit-DF

Student Name ___David M. Fontanez_____________ Date __19-Fed 2015_______

SEC450 iLab7 Report

Note: RED text indicates the required questions to answer

Task 1—Layout the New Network Design

#1. Paste below your new network design diagram.

Task 2—IDS/IPS Recommendations

#2. Write an engineering specification document of at least 250 words (e.g. 1 page of full text, double space & size 12) describing why your networks design meets each of the company’s requirements. Justify how each recommendation addresses the company’s needs.

1. Intrusion Detection System

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2. Problem

The company is concerned firewalls are not enough to detect and prevent network attacks. They

are worried about malicious attacks on their network that will make the company vulnerable to

attacks from hackers and other forms of malicious activities.

3. Solution

The solution is to find a way to prevent malicious attacks from issues such as: hackers, Trojans,

viruses, and other things from entering the company network. What is proposed is to establish

an Intrusion Detection System (IDS) sensor within the network, as well as an Intrusion

Prevention (IPS) sensor. IDS are designed to monitor all inbound and outbound network activity

and identify any suspicious patterns that may indicate a network or system attack from someone

attempting to break into or compromise a system. IPS provides policies and rules for network

traffic along with an IDS for alerting system or network administrators to suspicious traffic, but

allows the administrator to provide the action upon being alerted. Where IDS informs of a

potential attack, an IPS makes attempts to stop it. What is proposed is to establish an Intrusion

Detection System sensor and an Intrusion Prevention System sensor before the switches that

goes to the Human Resources department, as well as, the MKT LAN. The firewalls are already

established on the company network to help prevent anything malicious activity from entering,

as well as leaving the network. With an Intrusion Detection System and an Intrusion Prevention

System, the company

Task 3—Conclusions

#3. Describe in two paragraphs your learning experience in this lab.

The purpose of this lab is to introduce us, the students about IDS and IPS sensors. IDS only

detect intrusion, which means it does not have to capability to prevent intrusion. IPS relies on IDS in

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order to prevent intrusion. This means that both work hand in hand in order to detect malicious activity on

the network.

In this lab, we were given a scenario of a company network and had to figure out where to

establish an IDS and IPS system. In my opinion, I thought putting the IDS and IPS system before the

switches and after the router would make a good point to sniff out any harmful activity before it hits the

switches taking it to the company computers. This lab helped further my career in the Information

Technology world because I now know about sensors that can be established on the network to further

provide security.