As the CIO/CISO, you know that your web servers sit outside the boundary of your firewall in an area called the DMZ. What is the best way for you to secure these web servers (which perform an e-commerce function) yet balance it with the needs of your customers?
Secure web servers in DMZ:
As the CIO/CISO, you know that your web servers sit outside the boundary of your firewall...
You are given the following "informal firewall policy" details to be implemented using the firewall topology illustrated in slide # 22 (Chapter 9) Present the rules for the external and internal firewalll in a table format. a) Email may be sent using SMTP in both directions through the firewall, but it must be relayed via the DMZ mail gateway. External email must be destined for the DMZ mail server. b) Users inside may retrieve their e-mail from the DMZ mail...
Figure 1 LAN Subnet: 192.168.40.0124 LAN Switch Internet External Firewall Internal Firewall DMZ Subnet: 192.168.10.0/24 LAN devices Web Server running on port 80 IDS (Snort VM) Remote Access Server (Nginx VM) (OpenVPN) Overview Medium to large organisations typically consist of services that are accessed/consumed from external parties for various purposes. As such, a DMZ is a suitable solution to segregate such services from internal networkis). The network diagram provided (Figure 1) illustrates the IT environment of a medium organisation, which...
You need to implement a web application that is split in three parts, namely, Webpage, PHP and MySQL. Each of them will be used accordingly to solve a simple problem described below. Remember to implement the logic in the most secure way of your knowledge. PHP Implement a PHP function that reads in input a string from the user and store it in a table (e.g., in a field called "Content Name"). The function should be able to read the...
You need to implement a web application that is split in three parts, namely, Webpage, PHP and MySQL. Each of them will be used accordingly to solve a simple problem described below. Remember to implement the logic in the most secure way of your knowledge. PHP Implement a PHP function that reads in input a string from the user and store it in a table (e.g., in a field called "Content Name"). The function should be able to read the...
I need a summary and your thought about this article How to Put Ethics in E-Business. Although the growth of e-commerce continues to provide businesses with more opportunities, the e-commerce industry faces many of the same ethical issues as traditional brick-and-mortar businesses. A key advantage of conducting e-business is that it gives small businesses access to a broader consumer market so they can compete with larger businesses. However, it’s up to the business owner to let customers know that a...
type the answer Well the weather finally got nice. You sit outside and feel the warm sun on your face. It makes you sleepy. When you wake up your stomach is grumbling and you feel hungry. You stand up to go get some food and feel dizzy. You grab your water bottle and take a big drink and decide you’d better study indoors, nothing gets done when you go sit in the sun. C. your stomach has smooth muscle –...
Context: You own three Chick-Fil-A franchises. In your sales district, you know that the average weekly sales are $542,000. One of your stores (Clarkesville store) brought in an average of $530,000 each week in the last year. Assume that you conducted the most appropriate test and found the following: Z = 3.32 Lower Critical Value = -2.00 Upper Critical Value = 2.00 P-value = 0.0015 Level of significance = 0.05 ----------------------------------------------------------- 1a) Based on this information, which of the following...
vvvvvvv Get to Know QuickBooks Better Working Around the Home Page Identify which area of the Home page you would go to perform the following tasks (areas include: Vendors, Customers, Employees, Company, and Banking), as well as the task icon you would choose. (Hint: You may need to utilize the “tool tips” feature.) Task Home Page Area Task Icon Create a bill for a customer to pay at a later date Create invoice customer Write a check to the grocery...
You shall write a very basic web server in Javascript
that will run via nodejs.
Your project shall include the following line: var paul
= require('/homes/paul/HTML/CS316/p3_req.js');
Your project will accept HTTP requests via URLs in the following
format:
/[a-zA-Z0-9_]*.cgi
Here are the steps you must perform for .cgi URLs: 1) call http .createserver(myprocess) my process() is a function you will write to process requests from the user via their browser 2) create a mylisten() function that takes the following parameters:...
Matlab code:
Task 5 As an engineer you are asked to calculate the approximate surface area of a lake in your local community. In order to do that, you decide to use a GPS to measure the x and y coordinates at various points around the lake. You pick a starting point and calibrate your GPS position at that point to be (0,0). You begin to walk around the lake collecting the following data below and eventually return to your...