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

Multi Layers Security Essay

1139 words - 5 pages

Keeping information assets secure is challenging for any business, regardless of its size. It seems there's no limit to the ingenuity and maliciousness of today's cybercriminals, hackers and identity thieves. In fact, hackers have become so sophisticated and organized that their operational methods are similar to those of traditional software development and business practices.

What's more, while yesterday's attack activity consisted of a single compromise aimed at gaining access to the data on a computer, current attack techniques are multi-staged. Hackers use their initial compromise to establish a beachhead from which they can launch subsequent attacks.

With an estimated 1.25 ...view middle of the document...

Such security technologies must be installed at various levels of the infrastructure-such as the gateway, mail servers and desktop or laptop. This way, threats that may bypass one level are dealt with at another. In addition, layering security helps mitigate the risk of an employee who disables protection on his or her desktop.

Tiers of Protection

The gateway serves as an entry and exit point to the company network. By installing a security solution such as antivirus and content filtering at this tier, mass-mailer worms are scanned and deleted and spam is moved to quarantines. Outgoing mail is also checked to prevent viruses and inappropriate content from being sent from the company's email addresses.

Mail servers should also be equipped with security. These systems receive, send, and store email, and an email security solution should work together with the email program to provide a greater degree of protection against malicious code.

One of the most convenient and hassle-free ways to protect servers and gateways is to use a security appliance. These preconfigured and tuned, self-contained units are easy to integrate into an existing network, and they work together with the email server or gateway. Known for their quick setup and low maintenance, appliances automatically perform a number of critical security tasks, including updating firewall rules and virus signatures, and can provide extensive reporting and personalization.

Desktops and laptops are one of the most important tiers to protect. These systems should be outfitted with a combination of security technologies, and many integrated security suites are available that provides antivirus, antispyware, firewall, intrusion detection, and other critical capabilities. Emerging suites are also offering identity protection capabilities as well as browser and phishing protection.

Reduce Vulnerabilities

Even with the use of security technologies, small businesses can be open to attack by malicious users. New vulnerabilities-that is, design or implementation errors, usually in software and applications-appear every day. These vulnerabilities may be triggered passively during routine system operation or actively either by malicious users or even automated malicious code.

According to the most recent Internet Security Threat Report from Symantec Corp., nearly 2,500 vulnerabilities were documented just in the first six months of 2007. Vulnerabilities in Web applications and Web browsers represent one of the most serious security concerns for businesses as well as consumers. Malicious code designed to exploit such vulnerabilities are a threat to confidential information

Consequently, it is essential that small businesses keep their software and applications up-to-date with the latest patches....

Other assignments on Multi-Layers Security

Lexical Borrowing Essay

7575 words - 31 pages fashion, but overuse of English words; matter of political force); distinction of functional style (matter of development) – three synonymical expressions of diff. origin (anglo-saxon origin: home, French words (additional meanings): resindence, Latin words: domicile, Greek origin, etc.) layers of three origins : hunt/chase/pursue rise/mount/ascend ask/question (certain amount of intensity)/interrogate high tolerance in English; in French and in

Mgt216 Essay

714 words - 3 pages The first ethical issue presented in the ethics game simulation was whether to warn consumers about the contaminated product and what information to provide consumers about the contaminant. The second ethical issue was whether to sell a product that does not meet U.S. safety requirements in a foreign market that has lower safety restrictions. G-BioSport was not required to meet prior approval from the Federal Drug Administration before they

Economy Effect Of Marijuana

277 words - 2 pages , 100 Days Public Works Administration National Recovery Administration TVA-Tennessee Valley Authority Social Security World War Two Good Neighbor Policy Fascism: Hitler, Mussolini NAZI=National Socialists Lebensraum Invasion of Poland The Battle of Britain Pearl Harbor Bataan Death March Doolittle Raid on Tokyo D-Day The Holocaust Pacific: Island Hopping Rosie the Riveter Revenue Act of 1942 Balloon Bombs Rationing-Victory

The Vc Shakeout

2033 words - 9 pages ECONOMY 26 Luring a big firm to town is not the secret to job growth DEFEND YOUR RESEARCH 30 Are morning people wired for success? VISION STATEMENT 32 The social web’s east-west divide COLUMN 38 Warren Bennis looks back on his surprising path to fame New Thinking, Research in Progress New Thinking, Research in Progress FIRST The VC Shakeout Venture capital hasn’t worked for a decade and must be radically

Hospitals Paper

6014 words - 25 pages I hope to provide in this paper a comprehensive understanding for what the term “hospital” has become. Hospitals are an extremely complex system that man has created and shaped and reshaped throughout history. My goal in writing and researching this paper will be to provide those who read it a clear understanding on how the hospital system got to where it is today, and to shed some light on the many organizations that affiliate with and

Course Syllabus

2610 words - 11 pages Password, answer the Security Question, and click Next. If successful, you see a Confirmation & Summary screen; write down your confirmed login/password in case you forget it! A confirmation email will also be sent to you: If you use a Spam email blocker, be sure to allow emails from Logging In: Go to and click the Log In button for Students. Enter the login name and password you just created


1477 words - 6 pages Boeing Management Planning Heather Oetzel MGT 330 October 22, 2012 Joe Cheng Abstract Boeing is known as “the world’s leading aerospace company and the largest manufacturer of commercial jetliner and military aircraft combined ("The Boeing Company: About Us", 2012). Every company uses different types of management techniques including how the planning function of management is used. Planning allows organizations to develop how the

Assisted Suicide

1015 words - 5 pages society. It can be violated or risked for certain, highly valuable ends such as security, justice and discovery. Assisted Suicide, also called Voluntary Euthanasia, is currently a contentious issue in many countries. Euthanasia is widely used in African countries but not seen as an issue when the African population is slowly dissipating. Many individuals believe that they do not want to continue living because of mental and physical issues that

Tanglewood Case 1

797 words - 4 pages Tanglewood’s staffing strategy requires the organization to make key decisions about the acquisition, deployment, and retention of the organization’s workforce. In order to accomplish this, Tanglewood’s must make thirteen decisions regarding its staffing levels and its staffing quality. One of the first decisions that Tanglewood needs to choose is to acquire or develop talent. Tanglewood should try to develop their current talent because one


1391 words - 6 pages Есе по въпроса: Кои от всички „действащи” лица могат да се разглеждат като морално отговорни и в какво именно? по казуса Форд „Пинто” Корпоративните злодеяния са нанесли повече вреди на обществото от всички улични престъпления взети заедно. Според данни на ФБР сумата от уличните престъпления възлиза на $3.8 млрд. годишно, а загубите от корпоративните измами между $100 млрд. и $400 млрд. годишно

The Penis

1052 words - 5 pages The short story ”The Penis” is written by Hanif Kureishi. The short story is about a penis, which has been separated from its owner Doug, who we hear from later on. At first though we hear about a guy called Alfie who was “a cutter – a hairdresser – and had to get to work”. He is having breakfast with his wife, when she asks him what he did last night, and if he had a good time last night? Alfie can not remember what he did last night, he then

Similar Documents

Operating Systems In A Nutshell !

909 words - 4 pages system. It allocates memory for process to be able to execute. It also keeps track of memory in use, and may provide a process with more memory as needed. It also clears up memory when a process is done with execution. The concept of virtual memory becomes very important here, and the reason why the user feels the computer is actually multi-tasking, doing more than one thing at a time. I will elaborate about this concept in a later post


5421 words - 22 pages ASE Interview Preparation: Contents 1 Technical: 3 1.1 Explain Cloud Technology: 3 1.1.1 Advantages 3 1.1.2 Types of Clouds: 3 1.1.3 Layers of cloud computing: 3 1.2 What is computer networking? 3 1.2.1 What is TCP/IP? 3 1.2.2 OSI Model: 4 2 Behavioural: 4 2.1 Tell me about yourself? 4 2.2 Why Cisco? 5 2.3 What do you know about us? 5 2.4 Why should we hire you? 5 2.5 Describe a time when you were faced with problems

International Human Resource Management (Importance Ad Significance)

3338 words - 14 pages . International HRM is when HRM is practiced by multinational organizations. It focuses on the management of people in multi-country. There are multiple similarities between the international and domestic human resource practices. The similarities are areas like planning and staffing, recruitment and selection, reward, along with appraisal and development HRM can work with each other and it would be hard to tell the difference between the two (Dowling, 2008

(Chapter 6) Data Communications: Delivering Information

4052 words - 17 pages in a person’s workspace * Bluetooth, ZigBee, WiFi * BANs – Body Area Networks * WBANs or Body Sensor Network (BSN) * Wearable or implanted devices * Security, power, and bandwidth are major issues * Protocols still in early stage of development If provided an example, be able to distinguish if the network topology is a star, ring, bus, hierarchy, or mesh network. * Star Topology: Central computer (host computer