This website uses cookies to ensure you have the best experience. Learn more

Importance Of Firewall Essay

543 words - 3 pages

Importance of Firewall

The importance of a firewall is that it blocks malware that would be able to scan your computer to find its vulnerable areas and then attempt to break it while it is at its weakest point. First of all there is only one way to make your computer completely safe from attack and that is either when it is off or unconnected from the Internet.
Other than that there are always vulnerabilities. However, you can make it as close to hacker proof as possible while it is connected to the Internet. The way to do this is to have a personal firewall installed along with antivirus and anti spyware protection. Plus you have to make sure that all three of these are updated on the regular. Additional protection is available to a network that used a router with a firewall ...view middle of the document...

It allows individual users decide how much content they want to filter through and what websites are safe to use. In some cases users have a very lax opinion of what should and should not be allowed to pass through their filter.
An Internet firewall is important for many reasons. Some value a firewall for its ability to keep private information secure. Identity theft is a growing crime and many see firewalls as a good defense against these specific types of predators. Others, such as small business owners, think firewalls are important because a firewall keeps all their personal electronic information private. Not only is privacy important from a competitive perspective, but you must make certain that you can assure your customers that their personal business information is going to be safe with you. Firewall monitors all network traffic and has the ability to identify and block unwanted traffic. Since most computers these days are connected to the internet, attackers have many opportunities to find victim computers. These attackers probe other computers on the internet to determine if they are vulnerable to various types of attacks. When they find a suitable computer, they can compromise it and insert themselves onto that computer. At that point the attacker can make the victim computer perform almost any task he desires. Attackers will often try to steal personal information for the purposes of financial fraud. All of this activity takes place in the background without the user knowing what is happening.
Firewalls are excellent tools when attempting to ascertain what has happened after a security incident occurs. Almost all firewalls regardless of type of implementation, log the various activities that occur on them.
While antivirus software is a great tool to help keep you safe, adding a firewall will keep you away from the bad guys out there.

Other Papers Like Importance of Firewall

Discussion Board Essay

691 words - 3 pages after initial implementation is significant. In my recent experience, after cutting-over a company’s network and installing firewall with IDS and IPS features, I emphasized the importance of monitoring the traffic frequently and build the security rulesets accordingly to deny or permit or alert the type of traffic that goes in and out of the networks. For the DNS attacks, a fairly new development technology DNSsec would have provided a false

Weaknesses Assignment Phase Ii- Security Assessment And Recommendations

1723 words - 7 pages paper intends to find possible solutions to bridge the gaps as found in the investigation in Phase 1. The weaknesses that are being addressed are the firewall configuration, virtualization of their hardware assets and defining and revisiting their security policy regarding firewall configuration and updated software at least twice a year. Brief overview of the Vulnerabilities in AS After a thorough investigation of the IT architecture and

Internet Security

1019 words - 5 pages can continue to improve your computer's security and decrease the possibility of infection by using a firewall, keeping your system up-to-date, maintaining a current antivirus software subscription, and following a few best practices. It is also important to back up critical files on a regular basis before you encounter a virus or other problems (Microsoft). Connecting to the internet without using a firewall is much the same as leaving your house

My Home Network

650 words - 3 pages My Home Network Vinay Kumar Reddy Mandadi Wilmington University Home Network Introduction: "A network is an interconnection in between two or more systems or computers in an order to communicate each other by sharing the data ". Today, networking concept got importance by its features, especially of sharing the information and is widely practicing in an Organization level too. Mainly networking concept is categorized into 3 main

Computer Network

2859 words - 12 pages commodities under the appearance that the commodities derive from someone else. The importance of consumer protection cannot be overemphasized and the average consumer standard should remain the central point of the inquiry, even under domain name litigation. Replacing the initial interest confusion doctrine is one decisive step, along with the introduction of a doctrine representing the fact that there should be no confusion at the point the sale

Cyber Attack Prevention

737 words - 3 pages -activity, and the evolution of cyber-activity. Cyber activity is not only damaging for major corporations, but also for home users as well. The home user needs to understand the importance of cyber-attack prevention and the few simple steps that can occur to help prevent cyber-criminals from accomplishing cyber activities. By simple understanding terms, such as network intrusion prevention and network detection systems, the home user is one step

Denial of Service

716 words - 3 pages variety of individuals on the team including a key decision maker. (Glenn, 2003.) Patch Management All systems has an operating system running on them and vendors for those systems continually release patches when security holes are discovered or new features are implemented. Despite their importance, they can break existing resources or open up new undiscovered security flaws. It is for these reasons that it is as important to fully

Riordan Security Plan

2960 words - 12 pages review of Riordan Manufacturing networks at the organization’s locations, and identify security weakness and recommend fixes to correct the security issues. This paper will discuss the security at each site, and provide resolutions to resolve the issues. Physical and Security Issues Computer data, no matter the industry, holds a significant importance to not only the individuals that create it but most importantly to the company that it keeps in

Securing the Wireless Soho Network

896 words - 4 pages ." with "speeds up to 1000 Mbps wired (with the Gigabit Ethernet interface) and 300 Mbps wireless” using a 802.11b/g/n chipset. It comes prebuilt with an Enterprise level security including; customizable firewall, stateful packet inspection, Denial of Service (DoS) protection, content filtering, intrusion detection, WPA and WEP WIFI encryption. . Physical Network Configuration Our SOHO networks physical layout is pretty standard. Outside of the


1195 words - 5 pages essentials include firewall and antivirus programs. A firewall is usually your computer's first line of defense-it controls that can communicate with your computer online. The most importance is that being cautiously when sharing personal information such as your name, home address, phone number, and email address online. In conclusion, internet and computers have brought us lot of convenience. However, every coin has two sides. We are all at

Information Technology

1171 words - 5 pages the organization and its information assets, and then use this information to create a list of threats, each one ranked according to the importance of the information assets that it threatens. 3. Who is responsible for risk management in an organization? Which community of interest usually takes the lead in information security risk management? 4. In risk management strategies, why must periodic review be a part of the process? 5. Why

Related Essays

Sec571 Course Project Essay

4163 words - 17 pages within the AS’s headquarter there is insufficient number of firewalls. There are two routers with only one Firewall between them. If this firewall went down the routers will be without any physical or technical security support. This configuration will make the company network access gates open to the public. The company network infrastructure is vulnerable to many cyber threats. Our main concern is those attacks, which are trying to improperly

Identifying Potential Risk, Response And Recovery

1294 words - 6 pages needs to be an antivirus installed on the network like Norton or Symantec which blocks threats targeting the vulnerabilities. Your firewall, which is your first line of defense, is susceptible to two common types of attacks. First there are attacks against the firewall itself with the purpose of the attacker being to take control of the firewalls functionality and then launching a DoS attack. The second type of attack against firewalls is an

Security Assessment For Aircraft Solutions Essay

2494 words - 10 pages Security Assessment for Aircraft Solutions Daniel A. Spencer Submitted to: Professor John Michalek SE571 Principles of Information Security and Privacy Keller Graduate School of Management Submitted: August 26, 2012 Table of Contents Executive Summary 3 Company Overview 3 Security Vulnerabilities 4 Hardware Vulnerability – Absence of a Firewall 4 Policy Vulnerability – Lack of Timely Updates

Nt1210 Case Study 10

535 words - 3 pages to a SAN that is guaranteed not to lose connection or power in the event of any type of disaster. This means that you could restore your network to a working state. Finally, I have been asked to explain briefly what a firewall is and its importance to a network. The origin of the word fire wall comes from the automobile industry where manufacturers would literally install a fire resistant wall between the driver and the engine. This was to