Emory Libraries And Information How Can I Choose A Good Topic For My Research Paper
Friday, October 25, 2019
The Swing Behind My House :: Descriptive Essay About A Place
The Swing Behind My House Out behind my house, there is a row of fruit trees. At the end of the row, there is a small open building with a swing inside. Sitting in that swing, I can see off the top of the ridge on which my family lives. When I sit there, looking down past the rows of trees and far into the distance, I realize that the place is mine. It is important to me because it is associated with so many memories, it gives me a place to be alone, and it gives me a chance to be outside in nature. I have grown up living in the same house my whole life, and that swing has been there for as long as I can remember. I have so many memories of that place. Some of my best memories have been very recent. Before we were dating, my girlfriend and I would sit out there for long periods of time just talking. Now that place is full of memories of Karen. Even now it is comforting to sit there because it reminds me of those times. However, memories of my girlfriend are not the only memories that place holds. Growing up, I have spent time there with both friends and family. I even have memories of sitting there alone, contemplating my life's events. In fact, being alone is one of the reasons I go there so much. Having time alone is very important to me. It gives me a chance to think clearly without being interrupted. It seems as if there are now fewer and fewer places where that is possible. No one can bother me there. No one can yell at me, argue with me, or annoy me at all. I guess this place helps to keep me from going crazy. I think everyone needs some time alone. I know I do. Another wonderful quality about my spot on that swing is the fact that it is outside. It is out in the fresh air and natural light and away from technology. I never bring a cell phone or laptop there. I feel as if technology would somehow corrupt the natural beauty of the spot. I do not need to worry about telephones, cell phones, or e-mails in that spot. The beauty of nature is enough for me. It helps me to clear my mind and gives me time to reflect on what is really important in my life.
Thursday, October 24, 2019
Google Hacking
Google Hacking Abstract: Google hacking is the term used when a hacker tries to find vulnerable targets or sensitive data by using the Google search engine. In Google hacking hackers use search engine commands or complex search queries to locate sensitive data and vulnerable devices on the Internet. Keywords: hacking, hack, Google, Google hack, hacking techniques, attack, ethical hacking, search engines, search engine hacking What is Google Hacking? Google hacking is the term used when a hacker tries to find vulnerable targets or sensitive data by using the Google search engine. In Google hacking hackers use search engine commands or complex search queries to locate sensitive data and vulnerable devices on the Internet. Although Google hacking techniques are against Google terms of service1 and Google blocks wellknown Google hacking queries, nothing can stop hackers from crawling websites and launching Google queries. Google hacking can be used to locate vulnerable web servers and websites which are listed in the Google search engine database. In other words, hackers can locate many thousands of vulnerable websites, web servers and online devices all around the world and select their targets randomly. This kind of attack is most commonly launched by applying Google hacking techniques to satisfy junior hackers. It is obvious that the Google hacking procedure is based on certain keywords, which could be used effectively if they are used by some internal commands of the Google search engine. These commands can be used to help hackers narrow down their search to locate sensitive data or vulnerable devices. Nevertheless, the success of Google hacking techniques depends on the existence of vulnerable sites, servers and devices. However, we should not ignore the power of the search engines in providing information about the targets to the hackers in the reconnaissance phase. Beyond Vulnerability Malicious hackers can use Google hacking techniques to identify vulnerable sites and web servers for known vulnerabilities. In addition, they can look for error pages with the help of technical Page 1 of 8 nformation or retrieve files and directories with sensitive contents such as databases, passwords, log files, login pages or online devices such as IP cameras and network storage. Google Proxy Hackers can use the Google Translate service (http://translate. google. com/translate_t) as a proxy server to visit a website or translate the contents of the website or URLs without leaving any footprints. Figure 1: Google Translate Service. Google Cash Google copies the content of a website in its databa se. This function helps users to access the content of the website if the site is not available. However, a hacker can use this function to access and visit a targeted website without leaving any footprint and in complete anonymity. Figure 2: The red cycle indicates the link to access the Cached page. Page 2 of 8 Directory Listings Web server applications such as Apache and IIS provide facilities that a user can browse and navigate website directories by clicking on the directory name and links such as Parent Directories. The directories and their content can be listed if directory listing or directory browsing are enabled by the administrator. This vulnerability gives an unauthorized access to the files and it may help hackers to gain access to the information which can help them to hack a website or a web server or download its contents. Directory listings make the parent directory links available to browse directories and files. Hackers can locate the sensitive information and files just by simple browsing. In Google it is easy to find websites or web servers with enabled directory listings because the title of the pages start with the ââ¬Å"index ofâ⬠phrase so we can use index of in the search box to find the directory listings-enabled website. If we want to get better result from our search we can use this combination in the search box intitle:index. of or we can use intitle:index. of ââ¬Å"Parent Directoryâ⬠. Figure 3: The result of using intitle:index. of ââ¬Å"Parent Directoryâ⬠. It is obvious that with the first command we used the Google search engine to search in its database for the websites which have been listed with the title of ââ¬Å"Index ofâ⬠. In the second command we used Google to search for sites with the directory listings and with the keyword which is often found in the directory listings. Specific Directory Hackers can locate specific directories by using the directory name in their search queries. For instance to locate an ââ¬Å"adminâ⬠directory in addition to directory listings, the hacker can use these commands: intitle:index. of. admin or intitle:index. of inurl:admin. Page 3 of 8 Figure 4: The result of using intitle:index. of. admin. Specific File It is possible to search for a certain file by directory listings. For instance, to search for the password. mdb file, this search query can be used: intitle:index. of password. mdb . Figure 5: The result of using intitle:index. of. password. mdb. Specific File Extension Google lets users search its database for a specific file extension by using the filetype: command. For instance, if you want to search for pdf files, then you can use the query filetype:pdf in the search box. Server Information It is possible to use Google hacking techniques to determine the version of the web server application along with directory listings. This kind of information is vital to an attacker because it will à © Ali Jahangiri www. alijahangiri. rg Page 4 of 8 help him or her to use the best way to attack the web server. For instance, hackers can use the search query intitle:index. of ââ¬Å"server atâ⬠to find the web sites with vulnerable directory listings which are operated by an Apache server. Figure 6: The result of intitle:index. of ââ¬Å"server atâ⬠. Different versions of Microsoft IIS servers have wide usage all around the world. It would be easy to find the ser vers which are operated by Microsoft IIS 6. 0 servers, which are listed in the Google database by using the query ââ¬Å"Microsoft IIS/6. server atâ⬠on the Google search engine. Error Pages The error pages and warning pages are informative for hackers because these pages could be used to determine the vulnerability of the target. Most of the time hackers use the error messages as keywords or search phrase to find their targets. For instance, if you use ââ¬Å"Syntax error in query expression â⬠ââ¬âthe in the Google search box, you can find the websites which have this error message as an Access error message; this message can display path names, function names and filenames which are helpful for the hackers. Page 5 of 8 Figure 7: The result of ââ¬Å"Syntax error in query expression â⬠ââ¬âthe. Hackers may use Google to locate vulnerable servers by searching for the error pages of web servers such as IIS. The queries intitle:â⬠the page cannot be foundâ⬠and ââ¬Å"internet information servicesâ⬠can be used to search for IIS servers that present error 404. Default Pages Default pages are major sources of information about targets for hackers. They use Google to find live servers which are on the default page; most of the time, these servers have default configurations with many vulnerabilities. Login Pages The login pages can be use for brute force attacks and gain unauthorized access to the target. In addition, the login pages can be useful to provide information about the target server. For instance, if we use the search query allinurl:â⬠exchange/logon. aspâ⬠in the Google search box, we can find the login page of the Microsoft Outlook Web Access. For the typical login page in the web applications or portals which have been programmed by ASP, you can use inurl:login. asp or inurl:/admin/login. asp. Figure 8: The result of allinurl:â⬠exchange/logon. aspâ⬠. Locating CGI-BIN Common Gateway Interface (CGI) is a standard protocol for interfacing external application software with web servers. Hackers can use Google to locate the CGI-BIN applications or pages to target. For instance, the search query inurl:/cgi-bin/login. cgi locates the login pages base on CGI-BIN. Online Devices It is possible to create special search phrases to locate online devices such as IP cameras, network storage and printers with Google. In this technique hackers use the default pages or the application names which vendors used for hardware and that have been supplied by vendors. à © Ali Jahangiri www. alijahangiri. org Page 6 of 8 For instance, if you want to locate AXIS Network cameras then you can apply the search phrase inurl:indexFrame. shtml Axis to find online AXIS cameras. Here is another example: to locate online Linksys network storage with the GigaDrive Utility, you can use the search phrase intitle:â⬠GigaDrive Utilityâ⬠in the Google Search box. Figure 9: The result of inurl:indexFrame. html Axis. Google Hacking Database There is an unofficial website (http://johnny. ihackstuff. com/ghdb. php) which acts as a database for hacking of Google. This database has been used since its creation in 2004 by the Google hacking community. You would be able to develop your own Google hacking database by studying the behaviour of the equipment and identifying the pages, page titles and files which can be cal led and accessed by user and which will be listed in Google. Disclaimer: ? This document is to educate, introduce and demonstrate Google hacking. You should not use the information which has been presented in this document for illegal or malicious attacks and you should not use the described techniques in an attempt to compromise any computer system. Ali Jahangiri operates a policy of continuous development. The information which this document contains reflects his understanding at the time when presented. Ali Jahangiri reserves the right to revise this document or withdraw it at any time without prior notice and states no obligation to update the data included in his document. The contents of this document are provided ââ¬Å"as isâ⬠. No warranties of any kind, either express or implied, including, but not limited to, the implied warranties of solutions and instructions for a particular purpose, are made in relation to the accuracy, reliability or contents of this document. Under no circumstances shall Ali Jahangiri be responsible for any loss of data or income or any special, incidental, consequential or indirect damage s howsoever caused.
Wednesday, October 23, 2019
Crafting & Executing Strategy Whole Foods
Crafting & Executing Strategy Whole Foods Your Report will be evaluated on the quality of your ability to: 1. Appropriate use of Executive Summary, Introduction and Conclusions 10 marks â⬠¢ Demonstrate ability to appropriately capture key recommendations and overview in an Executive Summary. Proper use of an introduction to capture the main aspects of the body of the report and a concise conclusion. . Answers to the Questions Posed in Case Study/Presentation à à à à 50 marks â⬠¢ The body of the report should clearly address the questions posed in the case study à à â⬠¢ The group presentation should effectively convey the case and recommendations in the format of a third party consultant presenting to the John Mackey, CEO of Whole Foods. 3. Develop Strategic Recommendations/Key Findings 10 marks Your report should also address the strategic recommendations and/or key findings identified from answers to the five questions in the body of the report. 4. Use of Appropriate graphs/charts/diagrams 15 marks â⬠¢ Your report should utilize relevant statistics in graphs, charts or diagrams to more effectively convey the key points in the body of your report. 5. Links to course readings and additional research 5 à marks à à ?Clearly cite your work and identify at least 2 separate sources with appropriate footnotes or endnotes. ? Words that are not your own must be formally cited. 6. Style and format 10 marks ? Write a report that is error free (spelling/grammar) à à ? Write a report that is concise (communication is clear and to the point) à à ? Write a report that is professional (easy to read, accurate in its content) à à ? The report should not exceed 10 pages, double-spaced text plus charts/diagrams
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