The Usage Of Wireshark Computer Science Essay

The Usage Of Wireshark Computer Science Essay This document explains the usage of WIRESHARK, its mechanism, its detailed evaluation and demonstration. The main objective behind this report is to operate Wireshark with its powerful features, what are the limitations / Weaknesses. This document also describes the main purpose of Wireshark along with its benefits and disadvantages in a network. Finally the steps that are required to safeguard the system by using Wireshark are also dealt. Table of Contents Overview †¦Ã¢â‚¬ ¦.†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. 4 Mechanism of Wireshark †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 5 Demonstration and Evaluation .†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. 6 Limitations / Weaknesses .†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. 15 Steps to Protect System †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. 15 Literature Review †¦Ã¢â‚¬ ¦.†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 16 Conclusion †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. 17 References †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. 18 1. Overview: Wireshark is a great piece of free open source software for network monitoring and it is a fantastic packet sniffer. It was created by Gerald Combs a computer science graduate during his education period. In late 1990s it was known as Ethereal which was used to capture and analyse packets. However in 2006 summer due to some trademark and legal issues it was renamed to WIRESHARK. Wireshark interactively examines and investigates data from http requests, Cookies, Forms, Ethernet, Token-Ring, FDDI, live network, or a captured file. It can easily decipher data and displays it as clear as possible. It does contain some powerful features like TCP Stream which allows viewing reconstructed stream of TCP session and it also has the capability to monitor UDP and SSL streams. In the same way it allows number of protocols and media types. Wireshark uses plug-ins to eliminate new protocols. It is based on libpcap tool. Tethereal is a tcpdump like console which is included in it. It is capable of performing live capture of network packets, offline network analysis and VoIP analysis. It is also used as protocol analysis tool. Wireshark is cross platform, easy to download and install. It comfortably runs on UNIX (NetBSD, OpenBSD, Apple Mac OS X, etc.), LINUX (Dedian, Ubuntu, Slackware, etc.), Windows (Xp, Vista, 7, etc.). Wireshark is very similar to tcp dump and it can also work with GUI. It can be executed in tty mode by using Tshark as a command line tool. It can also access packets captured from other sniffers such as Wild Packets, Visual Networks Visual UpTime, Snoop, Network General Sniffer, Microsoft Network Monitor, tcp dump, CA NetMaster and many other. Users can create personalized filter strings to attain granular level of configuration. Wireshark is a top rated packet sniffer. The best powerful feature of Wireshark is tracking, detecting and decoding data by using enormous array of display filters, which allows user to extract the exact traffic required. It has a standard built in three-pane packet browser. Various protocols like Kerberos, WEP, IPsec and WPA are supported for decryption. Colori ng rules is one of the best features that applied for quick and intuitive analysis of packet list. The captured data packets can be saved to disk and that can be exported to various formats such as plain text, xml, or CSV. In a network Wireshark enables to access different Protocol Data Units as it understands number of networking protocols. The Basic part of Wireshark software is pcap tool, but when dealt withnwindows operating systems it is known as Wincap which allows Wireshark to run on the system. Promiscuous Mode is a main feature of Wireshark which allows capturing packets across the network. It works in promiscuous mode by Network Interface Card (NIC). The network administrator must either place the correct precautions or sniffers like Wireshark which poses several security threats that traverse across a network. Because of those threats Virtual Local Network uses some reliable protocols like Secure Shell (SSH), Secure Socket Layer (SSL), and Transport Layer (TLS). 2. Mechanism of Wireshark: Wireshark is a preinstalled tool used in many Linux distributions. However in Backtrack it is a preinstalled and can be used directly from the start menu/ All Applications/ Internet / Wireshark. The main purpose of this network analyser is to capture data packets. Wireshark grabs data packets for every single request between the host and server. Now a days technology is like a Gun, much more sophisticated as it can use for both good and evil. Wireshark has number of advantages, for instance, network administrators use it for trouble shooting network problems. Security engineers use it for examining the security problems in a network. Developers use it very often for debugging protocol implementations. Most of the folks use it to learn network protocols. Wireshark can measure data in a perfect manner but it cannot manipulate data. The following illustration describes the Wireshark function blocks: Wireshark function blocks. Source: http://www.wireshark.org/docs/wsdg_html_chunked/ChWorksOverview.html GTK 1/2: GTK handles all the requests (i.e) input/output for windows and it does contain source code in gtk folder. Core: The main core glue code holds the extra blocks together in which the source code is available in root folder. Epan: Epan means Ethereal Packet Analyser, it is a data packets analysing engine. It consists of Protocol Tree, Dissectors, Plugins and vast number of display filters. Source code for EPAN is available in epan folder. Protocol Tree holds the protocol information of the captured packets. Dissectors consist of number of protocol dissectors in epan/dissectors directory. Some protocol dissectors can be executed as plugins to eliminate new protocols where as its source code is available in plugins. Display Filters can be found in epan/dfilter directory and these are also display filter engine. Wiretap: The wiretap is a library which is mainly used to read and write captured packets to libpcap and other file formats on harddisk. Source code is available in wiretap directory. Capture: Capture is an engine which has captured data. It holds captured libraries which are platform independent. As a result Wireshark has number of display and capture filters. Builtbot: The Buildbot automatically reconstructs Wireshark for the changes occurred in repositories source code and brings up some problematic changes. It provides up to date binary packages. It is helpful for bugfix and fuzz test and it also shows problems which are very hard to find. Buitbot can create binary package and source package. It can also run regression tests. 3. Demonstration and Evaluation: Capturing Packets: After logging in to Wireshark Network Analyses, click on Capture then select Interfaces as shown in Fig 1. Select the required interface to capture packets. Every interface will be provided with Start and Options as in Fig 2. Start allows capturing data and Options button allow configuring the options in the interface as shown in Fig 3. Fig 1 C:UsersNarenDesktop1.png Fig 2 C:UsersNarenDocumentsNarenStudy PlaceBack UpNarenWireshark1 (3).png Fig 3 C:UsersNarenDesktop3.png Capture packets in promiscuous mode: This option lets the adaptor to capture packets not only within system but also across the network but network administrator can know about this. Limit each packet to: This option limits the maximum number of bytes to capture from each and every packet. The size includes the link layer header and other subsequent headers, so this option is generally left unset to get full frames. Capture Filters and Capture File: Capture Filters allow only specific type of protocols to enter so that it reduces amount of packets to capture. Capture File allows a file from the system to save the captured traffic. Wireshark by default uses temporary files and memory to capture traffic. Multiple files: This option stores captured data to number of files instead of a single file. When Wireshark needs to capture for a long time this option is useful. The generated file name consists of an incrementing number with the creation time captured data. Stop Capture: This option allows Wireshark to stop capturing after the given number of packets has been captured. Display Options: Update list of packets in real time option saves captured files immediately to the main screen but it slows down the capture process and packet drops can be appeared. Automatic scrolling in live capture automatically allows Wireshark to scroll the packet list (i.e.) the latest captured data. This option will work when update list of packets in real time is enable. Hide capture info dialog is to hide the information while capturing. It is better to disable this option to understand packets being captured from each protocol. Name Resolution: Enable MAC name resolution is to perform the mac layer name resolution by enabling it while capturing data. Enable network name resolution performs the network layer name resolution. It is better to disable this because Wireshark issues DNS quires to resolve IP protocols. Enable transport name resolution this attempts Wireshark to perform transport layer transport name resolution. Data can be captured with (fig3) or without (fig2) configuration the options. Click in start button to start the capturing packets. But it is better to keep the browser ready before starting the capture. Now generate some traffic and that will be captured by Wireshark. Fig 4 This was the traffic generated at that instance C:UsersNarenDocumentsNarenStudy PlaceBack UpNarenWireshark1 (4).png Fig 5 This was the traffic captured and it has many protocols like TCP, HTTP and TLSv1 etc. C:UsersNarenDocumentsNarenStudy PlaceBack UpNarenWireshark1 (5).png As shown in below fig 6, 7 protocols can be filtered by using Filter or Expression. Filters can directly sort out after typing the required addresses. But coming to Expression user must select the required addresses from the field name. Finally click Apply button on main screen, then only it will be filtered. Fig 6 C:UsersNarenDocumentsNarenStudy PlaceBack UpNarenWireshark1 (6).PNG Fig 7 The following Fig 8, Fig 9 shows the filtered HTTP addresses Fig 8 Fig 9 Wireshark grabs data for each and every request between the host and server. Traffic can also be sorted by clicking on Protocol, Time, Source and Destination. But in above Fig 9 it was filtered by using Expression. In the above Fig 9 (774 http GET) address was selected and then Wireshark displayed Frame Number, Ethernet, Internet Protocol, Hypertext Transfer Protocol and few more. Among Hypertext Transfer Protocol is very important because it consists of the following data. GET /webapps/SHU-pmt-bb†¦../bullets†¦Ã¢â‚¬ ¦ Host: shuspace.shu.ac.ukrn User Agent: Mozilla/†¦.. It provides some more details like Accept, Accept Language and few more as shown in Fig 9. In Fig 10 there is column at last which consists of hard cipher. Data like user id, password and cookies etc. will be embedded in that cipher. To view that data simply click on Analyze and next click Follow TCP Stream as shown in Fig 11. Fig 10 Fig 11 The above picture shows all the details in the captured data. The data in the Fig 11 doesnt contain user id and password because it was not login page. If it is the login page means here itself the user id and password will be displayed. Wireshark can also grab data from forms and examine cookies. Wireshark has so many options like start capture, stop capture restart live capture and save capture etc. Fig 12 and 13 shows how the captured data can be saved. It also shows the number of packets selected and captured by it. Wireshark can reuse that data for further investigation. It allows adding a new capture type to libpcap. When Tap interface is added to Wireshark, it can produce protocol statistics. Fig 12 Fig 13 4. Limitations / Weaknesses: Some sniffers have the best feature, metrics of network traffic can be counted without storing captured packets because some host may have tremendous amount of traffic and required to monitor for a long time without causing conflicts like inbound or outbound traffic. Bounce diagrams are very helpful to view TCP traffic but in Wireshark TCP Tap listener must be included to draw bounce diagrams. If Wireshark allows pair of Ethernet interfaces then it will be easy to test network latency. When comparing captures manually it is better to include SHA1, CRC and MD5 on protocols so that packet corruption can be eliminated. Wireshark required adding automatic update feature to Win32 for every month to update security features. Properties of the last used interface (MAC and IP etc.) must be made available so that it is easy to use variables. Wireshark must be able to capture an interface which is not in existence presently so that it can start capturing immediately after creating of that preferred interface and similarly to capture from USB and FireWire on platforms which are supported. It must also have a compressor to compress data while writing to harddisk. In recent times Wireshark was becoming popular in security bulletins because of several security related bugs. Protecting the system: Network administrators use Wireshark for troubleshooting the network problems. Protocol examination is a procedure used to notice in a real time. The raw data sent across the network interface is helpful for network arrangement and troubleshooting. Wireshark is used to monitoring distributed application and that monitored data can be used for detecting errors so performance will be improved. It is mainly used for examining the security problems and debugging protocol implementations. Easy to access and learn TCPIP protocols, MAC frame, IP datagram. Dag cards are specialised network monitoring cards. Multi-threading allows the capturing and also speedup the application by reducing the response time. The captured data can be used in any way depends on the persons goal. Sniffers are designed to solve network problems but in same they are malicious. It is very hard to identify sniffer because of passiveness, alternatively there are some way to detect by ARP detection technique, RTT detection and some more like SNMP monitoring. 6. Literature Review: 7. Conclusion: This report explains the operation of Wireshark Network Analyser with clear demonstration. Initially report describes the overview and outstanding features of Wireshark like TCP Steam, Promiscous Mode, TethereaI, Plugins, Three-Pane, PDU, NIC and cross platform working etc. In mechanism illustrated the internal function blocks, Interfaces and Packages of Wireshark. Next in demonstration part capturing procedure steps, configuration options and filters are described with graphical representation. This report mainly focuses on how Wireshark grabs data packets from the network and why it is the best among all the sniffers. Lastly some of the limitations/weaknesses that are present in Wireshark. The main objective of this assignment was to complete the Systems and Application Security module in ISS Masters and get idea of all the applications regarding to security stream. In particular, I would like to state that the assignment helped a lot to learn about all the options in Wireshark. Finally I thank Mr Neil for giving me this chance to explore my knowledge.

Job Application

When applying for employment by mail a job application letter must accompany your resume. Often times an employer may be flooded by perhaps a stack of a hundred or more resumes on any given day. In such situations, getting an interview can represent a major break-through for the job applicant. The job application letter you write can and should be used to substitute for that all-important interview that you may not otherwise get, regardless of your qualifications. So, construct it wisely. Resumes at best part put forth only a rather simple table of data depicting your past work history and educational background for a potential employer's scrutiny. Lacking in a resume are many individual nuisances important to employers regarding the people they are about to add to their organization. Surveys of personnel directors of the five- hundred largest organizations show that the vast majority (over 80%) have agreed or strongly agree that they want to know: †¢ Your personality. What you are like and what you will be like as an employee? Why have you chosen to apply for employment with this particular company? †¢ What job are you specifically seeking? †¢ What makes you feel that your education or past experience relates to that job? †¢ Planning your job application letter: †¢ Think of your job application letter as being constructed of three parts: the introduction, body, and conclusion. The purpose of the introduction is to specify why you are writing and to say a few things about yourself, such as, where you are going to school and your major. The introduction gives you the opportunity to praise to the company for some specific quality it posses. This praise can serve to answer the silent question as to why you have chosen their company and also allows you to subtly display a personality technique that most people enjoy greatly, the ability to convey the feeling â€Å"I know you and I like you. † Caution though, praise must be specific because general praise has a tendency to sound insincere. The best line of praise should be to something in the company directly related to your line of work. Sometimes uncovering these facts can require a bit of research, please remember to learn the name and position of your intended reader. The body of your letter should be use to answer any questions your employer might have about how you feel that your education and background pertain to the job you are seeking. Here you want to draw connections from your past experiences and education to the specific skills required for the job you are seeking. †¢ In planning your letter's conclusion you must decide exactly how you intend to f ollow up your letter. Will you call within a specified period of time or will you await a telephone call or letter? You must bring the letter to a cordial but brief close. You must sound confident, yet never pushy. All ways ask for a follow-up interview. Remember, the letter you are sending along with your personal resume is your proverbial â€Å"foot in the door† with any would-be employer and often has to serve as your initial interview. Polish it carefully. Type job application XYZ Company 87 Delaware Road Hatfield, CA 08065 (909) 555-5555 george. [email  protected] com Date Dear Mr. Gilhooley, I am writing to apply for the programmer position advertised in the  Times Union. As requested, I am enclosing a completed job application, my certification, my resume and three references. The opportunity presented in this listing is very interesting, and I believe that my strong technical experience and education will make me a very competitive candidate for this position. The key strengths that I possess for success in this position include: †¢ I have successfully designed, developed, and supported live use applications †¢ I strive for continued excellence †¢ I provide exceptional contributions to customer service for all customers With a BS degree in Computer Programming, I have a full understanding of the full life cycle of a software development project. I also have experience in learning and excelling at new technologies as needed. Please see my resume for additional information on my experience. I can be reached anytime via email at george. [email  protected] com or my cell phone, 909-555-5555. Thank you for your time and consideration. I look forward to speaking with you about this employment opportunity. Sincerely, FirstName LastName Writing an effective and powerful  job application letter is  an integral part of your job search and  crucial to winning a job. Not all job application letters will go directly to an employer. They may need to go through a  third party  such as an employment agency, recruitment firm or job network agency. This section identifies  8 different types of employment   or job application letters  Ã‚  you may need in your job search such as  prospecting letters  for cold calling,  letters to generate leads  through networking, and  letters of interest  to an employment agency:  Each  job search method  will require you to write a letter with  different content. You need to be able to create a message with irresistible appeal to your target market. An effective  job application letter  will position you ahead of the competition and the way you  apply for a job  will depend upon the  job search method you use. A letter in response to an advertised position  is the most common and therefore it is treated as a separate topic and is treated comprehensively in . Application Letter  Ã¢â‚¬â€œ Advertised Job  and  Job Application Letter – Using Marketing Techniques. Both these sections are invaluable in content and a â€Å"must read† Your goal is the same, whether it is for  prospecting letters  or  job applications . This is to:- †¢ Grab  your reader's attention to entice them to read your resume and to get an interview or an employment lead. Your resume and your letter combine to make a powerful job application. It goes without saying that a good job application letter is pointless if your resume is not up to the same standard. See  Resume Writing. Depending on the recruitment method used,  the format of an employment letter will be the same. It is the  approach  that is different. However, make no mistake,  they are all  sales letters  or more commonly, in my view, inadequately called cover letters,  (see  Write A Winning Job Application Letter. To compile an appropriate letter for the job search method you are using you need to keep three questions in mind. †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Who are you targeting? †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  What is the purpose of the letter? †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  What do you want from the person you are writing to? If you are serious abou t creating self marketing job application letters, you will find valuable insights and techniques to write letter content for maximum impact in  job applications   – Using Sales / Marketing Techniques  and also  job application letters   for advertised job. Each section is extremely comprehensive for all job seekers, in fact it is invaluable. Content is unique to Pro-Active Human Resource Management. Please look at them and bookmark it for later use: Overview of different types of employment letters As stated, there are many types of  job applications letters used in job search. Here are 9 of the most commonly used letters:- 1. Job application letter directly to an employer in response to an advertised position. see  Write winning job applications  . The most important aspect of this type of this job application letter that  sets it apart  from other types of employment letters, is that it  must address the employer's stated criteria as set down in the job advertisement. If you don't do this then you are wasting your time and the employer's time. This same type of letter, with a slight variation in the wording, also accompanies your resume when you send it to third parties who have advertised a position and will do the recruitment   on behalf of an employer   (below. )   So you need to read the advertisement carefully to ensure you know who is actually doing the recruitment. 2. job application letters to employment agencies / recruitment firms An application letter to a  third party who has advertised a position on behalf of an employer and will act on their behalf in the recruitment process. Here you must talk to the agency/firm and refer to the employer as the agency's â€Å"client†. It is the agency you must influence to get a job interview with them in order to be referred to their client – the employer. This job application letter is a bit more difficult and the standard must be very high. The letter must address all the criteria advertised, however the advertisement will probably only tell you the name of the industry where the job is, not the employer. It is still a job application sales letter and you must use all the techniques shown in  Applications Letter – Using Marketing Techniques. nd  Write A Winning   Application Letter. Often the company will not be identified at this stage, research is not possible. If you do get referred to the employer you will know the company's name so you must prepare for the interview and do your research. Find out all you can about them and see sections on how to perform at the interview and what you may expect from an interview –  Interview Tips  and  Interview Process and Questions. 3. Letter of interest to an employment agency / recruitment firm Here you want to register for any positions that may come up in the future. This is discussed further on as a  cold call letter. 4. Resume letter Used primarily for people returning to the workforce or where a resume is not effective or appropriate. For example, where there are lots of gaps in their employment. It sets out your job history briefly without dates and then responds to employer's needs – this is crucial. You need to use all letter writing sections to write your resume letter. Note: It is a combination of a resume and an application letter. It takes the place of a resume. 5. Career change letter This is the hardest type of job application letter. It is often used by the more mature jobseeker who has gained a new qualification. A resume letter may be appropriate in some cases. If the jobseeker has had more recent employment experience in another job they must be able to recognise their transferable skills. Your resume is very important. A good resume writer will spend a lot of time with you identifying how to tie your transferable skills into your new occupation. If you don't have a good resume it will be more difficult to write an effective job application letter. An example can be found in  Sample Job Application 6. Job Application Form You are more likely to use an application form when you apply to an job advertisement over the phone and are asked to fill in an application form at the time of interview. Another   example would be for when you apply for casual work or blue collar work. Used in employment agencies that deal with casual labour   (labour hire companies. ) Preparing an application form correctly and neatly, and on the spot, so to speak, requires :- †¢ A  knowledge of what the employer wants, †¢ good handwriting All the information you will need to fill out the form at your fingertips. If you industry uses application forms as the primary means of applying for the job you will need to develop some skills and knowledge to make the process easier. Application forms put you at a disadvantage:- †¢ They make you put in   employment history in chronological order that may be irrelevant to the job you are applyi ng for. †¢ You may not have the opportunity to show you main employment skills/history, especially if you have been doing casual work or working while studying. They do not provide an opportunity to target the job to your skills and experience. So take your resume and give it to them anyway. Note:  If you register with an employment agency you may be asked for your tax file number, especially if it is for temporary employment. The next group of letters are  prospecting or unsolicited letters  for  cold calling,  (or cold canvassing ) found through research or from leads found through  networking. The are still referred to as job application letters , but the content is very specific. Cold calling means contacting   prospective employers who have not advertised a job. The jobs may be available but they are in â€Å"the hidden job market  Ã¢â‚¬  as I am sure you are aware. That is, they have not been advertised for any number of reasons. Looking back on the  three questions to keep in mind; 1. Your target group is  the prospective employers  you identified in yourresearch  who employ people with your skills and qualifications. (Discussed at great length in  Cold Calling. ) 2. The purpose of the letter is to  obtain an interview for any future vacancies. 3. You need to make your purpose clear to the employer or contact.. Networking  is an even more effective job search method. However, job seekers tend to shy away from it. Nevertheless, it has been proven that job seekers want to know about cold calling, so if you feel you can learn skills to write a cold call job application letter, we fully recommend you also readNetworking for Success. It really is easy if you follow our proven method. Research shows networking is still extremely effective – in fact in a good job market it is most effective, especially in the IT and the mining industry, which has traditionally been an industry where people network. Some research goes as far as to say that over 85% of jobs are found through the networking). When you first contact people in your network by phone or letter you are not asking for a job. Rather your aim is to generate job leads. Once you get these leads you will then write a cold calling letter. 7. Cold calling job applications a. To an employment  agency or recruitment firm A letter of enqu iry to a recruitment/employment agency to register your interest in being referred to an employer for a job in your area of expertise. b. Direct to a company This type of prospecting letter requires you do a lot of research and you must demonstrate that you know what the company does and how you can fit into the organisation. You need to be very specific about the skills you can bring to the job and how you can contribute to growth of the company. Don't actually say how you can improve processes or outcomes, as this suggests that the company is not performing, but state clearly how such outcomes were achieved in past positions. 8. Networking letters You need two different types of   letters. 1. To a person in your network. Here you want to generate leads. Remember, you are not asking for a job, rather you are asking for advice. 2. You will probably then follow up with a letter of introduction to someone who has been referred to you through your network. This last letter is a cold call letter, but maybe referring to your source if appropriate. If you can do this (you need permission from the person who gave the lead), it is more effective. Writing these letters are quite different to any other job applications . Find out how to network effectively. Your first challenge is to get   your letter opened. Opening statements are very important. They start your letter with impact. Opening statements can be found, in  Write A Winning job applications  . A sample of each of these types of job applications   can be found in  Sample Job Applications Why you shouldn't use a one- fits- all job application letter By far the most common mistake job seekers make is to use  one fits all  job applications that they have copied from the internet or developed themselves as a generic letter and altered slightly. You will notice this company does not offer a generic job application letter (cover letter) service. Each letter you write must be personalised to that particular job and the company, which will require research. Even professionals with high level skills often want a generic application letter written when they order their resume. Most resume companies include these job applications   in their services. We don't, for all reasons stated in this section. There are excellent sample job applications   found on job search websites. However, most of these job application sample letters are directed at the â€Å"professional applicant†Ã‚   – especially for the high achiever or â€Å"would be† high achiever. Your job application letter is an example of your communication skills, so don't set yourself up to fail. Recruiters can spot a letter that has strung together from phrases from sample job application letters   and the sections you write will be entirely different. We see the same with resumes. Therefore, some application samples provided on this site are directed at the middle of the road job vacancies and skill level, and show you the process used, so you can develop your own letter writing skills. See  Sample job applications  . It is highly recommended that you read  Writing  Applications Using Marketing Techniques,  which shows you how to use effective content in your application letter. This section is invaluable and contains examples of   opening and closing statement examples and shows you how to ensure your job applications   use features and benefits. So no need to look for   â€Å"you beaut† sales pitches. The letter is strong on its own. As stated, what is common to all job applications is the need to sell yourself. It is easier to sell yourself if you have a professional background and harder if you are in ordinary white and blue collar occupations. However, no matter what level of job you are applying for you can still write  a job application letter using marketing techniques that catch the reader's attention, as long as you  address the employer's needs, and therefore their expectations. (Go to  Write A Winning Job Application Letter  to find out how to address the employer's needs). A good job application letter or employment letter, is useless if you do not have a resume that clearly backs up your claims in the letter. (exception career change letters. )   See  Resume Writing. If you want more guidance you should consider using letter writing software. Powerful opening statements and marketing phrases can be found  at  Amazing Cover Letters  Ã‚  You just need to address the employers needs, and this excellent software allows you, and encourages you, to do this. An â€Å"all in one package† that looks at occupations with a lot of competition and those with less,  that can be changed and personalised. Just ensure you actually find everything in the package as it has a lot of sections. If your resume is weak the best cover letter in the world will not get you a job. if you are not getting interviews  have your resume reviewed.

Balancing Control in Management

In any kind of organization, management control and management styles are core representatives of the way the organization works and how the people within the organization interact. To have a positive and healthy organizational environment, a suitable and balanced management style is very important. An organization has many plans and tasks that it takes care of either on a day to day business or time specific projects. The kind of management control over these projects and the involvement of the manager along with the employees also plays a crucial part in how successful these tasks and projects are.Management in a business environment comprises a combination of the different theories of management styles and the actual implementation or the practice. it is extremely important of a task for an organization to find the right kind of business management style which would be suitable to the kind of environment and personality your organization or business has and should be given a lot o f time and a lot should be invested in it.This is important because knowing your weaknesses and working on them to make them your strong points and also highlighting the strong points of your personality can help the organization grow and enable smooth process of communication with the employees and other people of concern. (Daud, 2008) If you consider the management style that exercises a lot of control and power over the employees and where the management has a lot of emphasis on what is being done on projects, it is basically known as an autocratic style of leadership.In this style the manager wants to take care of everything by enforcing a lot of power and sometimes misusing his or her power. Here more power and trust is given in the hands of the boss or the manager rather than the employees themselves. Rather than making the employees feel a part of the decision or the process, the management tends to take care of all the important decisions and creates a very cold and unconcer ned environment for the employees to work in. The problems that arise in this kind of leadership are that there is no employee manager relationship.People are not motivated to work because they feel like they are working under a dictatorship and they have no say in what the organization does. There is no employee loyalty or sense of belonging. This kind of style does manage to get the work done but at the expense of the morale of the employees. Employees in these kinds of culture are generally dissatisfied and there is a high employee turnover which refers to the amount of employees that leave the organization. (Beam, 2008)When we talk about the management style that has an open environment and complete freedom is given to the employees to make their own decisions and to build a casual and open environment where there are no rules or there is no one to answer to, you are basically describing a democratic style of management. Here the management has very little influence over what th e employees are doing and there is no form of formal control or guidance over the employees. The employees are given maximum freedom of input in projects and plans of the organization.Although the final decision is still taken by the management in this style of control, the employees are efficiently involved in the process before these decisions are made. The problem with this kind of management is that it completely ignores one of the core aspects of management that is control. The lack of control can have serious consequences on the kind of output the employees produce. With some kind of control, the management is able to keep the employees on their toes and is able to produce the outcome on time.In this kind of democratic leadership, the environment is such that employees are happy to come and there is a sort of comfort and the employees feel like they are a part of the organization, however, the relaxed environment can be misused by the employees to the extent that their work ho lds less importance than building and maintaining relationships. (Daud, 2008) Now we realize how important it is to create a balance between these two very diverse styles of management and management control. so one of these alternatives is known as â€Å"the laissez fair management style†.This style is one approach that aims to strike a balance between the two different approaches by using the advantages and avoiding the disadvantages of both the democratic and autocratic styles of leadership. This is a more accommodating style of management, This approach gives a balanced amount of power to the employees by allowing them to give their input in the decision making process while giving the management the control over making the decisions on both the project and how the employees are performing over projects and plans.Here the employees is not shunned and is given a fair chance to participate but also is under the control of the management so that he or she is answerable for a nything that they are doing or any task that they have been assigned to do so to the upper management. This way the balanced environment of work and healthy employee and management relationship is also maintained. References Beam, J. (2008).What is Employee turnover, Retrieved on September 3, 2008 from http://www. wisegeek. com/what-is-employee-turnover. htm Daud, Naz (2008), Different Management Styles, Retrieved on September 3, 2008 from http://www. articlesbase. com/management-articles/different-business-management-styles-432524. html Windmueller, J. (1996). Conflict analysis and resolution bookshelf, Retrieved on September 3, 2008 from http://www. spcomm. uiuc. edu/projects/vta/vta021. 401

Article Critique Of The Social Work Arena - 1794 Words

SOWK 503 Assignment #1: Article Critique Antonio Gallegos 08/28/2014 Cynthia Rollo-Carlson, MSW, MA, LICSW What are the main points of the article? The main points to this article were how to incorporate various concepts, and strengths perspective within all theories in the social work arena. One must combine theory and perspective to explain a situation or concept. Having a definite concept to each theory, and perspective will help one to understand all its entities to each situation. Theory and perspective fall under a larger umbrella with many entities helping to find a solution to a specific matter or a vast concern. According to Dybicz (2011) â€Å"While much literature has been written on the strengths perspective since its inception, an ongoing project is further elaboration to clear up misconceptions and misapplications. Much of the confusion arises from the strengths perspective s embrace of postmodern thought, and hence, is reflective of the broader debate between modern and postmodern thought currently occurring in social work† (para. 1). What does the article offer that is unique, interesting, and/or important? The article offers many interesting, unique and important information with a great history lesson as well. The author talks about the beginnings of social work and the way one viewed a social worker, as well as each social worker, saw things through his or her own lens or in this case him or her perspective. Important information was given inShow MoreRelatedCultural Intelligence1554 Words   |  7 Pagesothers. There are three basic elements at the core of CQ; they are Metacognition and cognition thinking, learning and Strategizing (Erez Earley, 1993). 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