Nobody downloaded yet

Firewalls and Intrusion Detection Systems - Assignment Example

Comments (0) Cite this document
With an increase in the indulgence in IT systems, security hitches have increased. For instance, hacking cases have increased significantly. For this reason,…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER94.6% of users find it useful
Firewalls and Intrusion Detection Systems
Read TextPreview

Extract of sample "Firewalls and Intrusion Detection Systems"

Download file to see previous pages What are the similarities and differences of these two systems?
Intrusion detection systems are software applications or devices that detects and monitors malicious activities of violations of policies provided. In addition, the application provides reports and information to management stations. The application has different ways and mechanisms that may detect network traffic from different sources. In general, intrusion detection systems focus on detecting network incidences, logging information of users and reporting log in attempts (Ross, 2001). Moreover, companies use the systems to monitor their existing security systems. This is done by detecting issues with security policies and creating documentation on existing network issues. In addition, the system may provide recommendations on how to update existing security policies.
The main objectives of IDS are analyzing and monitoring system activities and users, taking part in system audits, analyzing the safety of content used and required, detecting unusual activities and comparing partners to malware patterns. One major weakness of the system is that it must contain human operations which may hinder the effectiveness of automated functionality (Verma, 2008).
On the other hand, firewalls are also used to increase the effectiveness of network security approaches. Firewall protects network security systems from access from unauthorized sources. Verma (2008) is of the assumption that firewall protect security prior to their access. The author further points out that the security system relies on its ability to protect access and distortion before threat is launched. To increase the effectiveness of the system, they are regularly updated to be able to identify advanced network threats. Firewall security systems also ensure the safety of the network connection used in a business. With a protected security firewall detects both incoming and outgoing packets. ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“Firewalls and Intrusion Detection Systems Assignment”, n.d.)
Firewalls and Intrusion Detection Systems Assignment. Retrieved from
(Firewalls and Intrusion Detection Systems Assignment)
Firewalls and Intrusion Detection Systems Assignment.
“Firewalls and Intrusion Detection Systems Assignment”, n.d.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document

CHECK THESE SAMPLES OF Firewalls and Intrusion Detection Systems

Network Intrusion Detection and Forensics

...commercial network-based IDS is traceable to their complex deployment, configuration, and implementation procedures, which normally require technical assistance. Over the past decade, open source NIDS systems have come to define the NIDS landscape. Currently, the leading NIDS system in terms of user base been Snort, a lightweight open source NIDS. The purpose of this project is to make comprehensive comparison of two open source NIDS, Snort and Bro. Keywords: Snort, Bro, NIDS, Table of Contents Abstract 2 Table of Contents 3 1.INTRODUCTION 4 2.BACKGROUND TO THE PROBLEM 5 3.OVERVIEW OF NETWORK INTRUSION DETECTION SYSTEMS 5 3.1 The Roles of NIDS 5 3.2...
26 Pages(6500 words)Dissertation

Intrusion Detection System

...Intrusion Detection System Intrusion Detection System (IDS) checks the network and its activities. It identifies any different activity and informs the administrator. Working of the system in a network and the network traffic are monitored by the Intrusion Detection system. Systems that create traffic among the network are identified and blocked. Intrusion Detection is used to manage the system and the network in a secured manner. Intrusion may occur from various sources. (Endorf...
14 Pages(3500 words)Essay

Network Intrusion Detection Systems

...Network Intrusion Detection systems Introduction Network Intrusion Detection systems are widely used andthey are one of the major component in a network. These systems help to prevent the intrusion and attacks by using a unique mechanism. Intrusion detection system detects and protects the network system from threats and attacks. It is the most important component of the network system. It is mandatory for the network systems to install an intrusion...
6 Pages(1500 words)Essay

Intrusion detection systems

...from the operator. The difference between an IDS and a firewall is one that the latter looks in an outward manner for the intrusions that might happen so as to repeatedly stop them from happening in the first place. Firewall thus makes sure that the limitations are imposed on these networks’ access points and prevention of intrusion is ensured so that there is no way in which signals of an attack from the inner side is allowed. On the other hand, an intrusion detection system makes sure that the evaluation is there when we speak of the suspected outbreak that has happened and thus sends a signal which is in the form of...
8 Pages(2000 words)Essay

Wireless Intrusion Detection Systems

...Wireless Intrusion Detection Systems Introduction The numbers of organization using wireless networks are on the increase and threats to wireless networks are many and potentially disturbing. Although efforts have been made to protect these networks, the technology used is basically not certain and still very much vulnerable to active attacks and passive intrusions. Wireless networks are not only vulnerable to TCP/IP-based attacks subject to wired networks; they are as well focus to a wide range of 802.11-specific threats. For the purpose of security and detection of these possible threats, wireless networks must take up a safety measure that comprises an...
4 Pages(1000 words)Essay

Intrusion Detection

...). There are different evils also associated to these network structures also. Personal information theft, business information hacking and virus attacks are the contemporary problems organizations are facing nowadays in the network communication and data transfer areas (Frederick, 2002). Because of the rising amount of intrusions and since the local networks and Internet have turned out to be so ubiquitous, businesses more and more applying a variety of systems that monitor Information Technology security breaches (Sans, 2009). Network Intrusion as its name represents, attempts to identify attempted or applied intrusions into network and to establish suitable actions...
2 Pages(500 words)Essay

Intrusion Detection System

...Intrusion Detection System Introduction It is very important to keep track of all possible intrusions that a sensitive network might encounter (thesis statement). This can be done by keeping a strict check on proper configuration, management and monitoring of the firewall settings, intrusion detection system’s logs and anti-virus upgrades. A case study has been discussed here which involves a scenario where an intruder attacked port 3389 of a computer. Necessary Actions According to the case study given, the intrusion will drive me to take these actions: I shall tell myself to relax....
2 Pages(500 words)Assignment

Intrusion Detection System

... Intrusion Detection System A system equipped to fight against firewall, malwares, and offers protection against viruses is not novice. This is because protecting the computer against these attacks is an essential part of computer management and protection policy. I agree with this argument of Justin concerning HIDS. HIDS is an intrusion detection system that screens and scrutinizes the internal parts of a computer system, and its own network interface. The system protects against attacks on the computer memory. QUESTION 2 I agree with this argument...
2 Pages(500 words)Assignment

Intrusion Detection Systems

A passive monitoring system transmits signals to the owner after a security breach by utilizing a sensor that detects any weird movement. The main advantage of a passive monitoring system is that the units can be deployed randomly minimizing the device attacks. Passive monitoring IDS cannot block suspicious signals on their own; an operator has to be available to block any potential threat. For Inline transmission, the IDS does not transmit signals to the owner rather it auto-responds to the malicious activity by reconstructing the connection to block communication from the suspicious source. The system is configured to automatically alter suspicious signals without any operation by the owner. Inline transmission IDS can block den...
2 Pages(500 words)Essay

Guide to Intrusion Detection and Prevention Systems (IDPS) Written Report

...conflicting situations with security controls such as firewall. In some circumstances, this technology also offers significant limitations particularly by rebooting hosts. This reboot process can result into immense security threats to a particular computer network (Scarfone & Mell, 2007). It is important to outline that the following table provides a brief but well-designed analysis of the most common and commercially available Intrusion Detection and Prevention Systems (IDPS). As seen in the table, it delivers a clear comparison of the IDPS features, type and cost. IDPS Type Cost McAfee Host Intrusion Prevention Host Based...
25 Pages(6250 words)PowerPoint Presentation
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.

Let us find you another Assignment on topic Firewalls and Intrusion Detection Systems for FREE!

Contact Us