Question: 3. Cross-Site Scripting (XSS) enables attackers to inject client-side scripts into web pages viewed by other users. (a) What is the Same Origin Policy

3. Cross-Site Scripting (XSS) enables attackers to inject client-side scripts into web pages viewed by other users. (a) What is the Same Origin Policy (SOP)? Give TWO URL examples which violate SOP and explain why. (6 marks) (b) (c) Explain how reflected XSS attacks can be used to bypass SOP and steal victims' cookies. Provide code snippets to illustrate your answer. (7 marks) Cross-Site Request Forgery (CSRF) is another type of Web attack. Explain the key similarities and differences between CSRF and XSS. Describe ONE possible defense technique against CSRF. (7 marks)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Computer Network Questions!

How can operations managers deal with ethical challenges that may arise in their daily work?

Explain that some software development problems result in software that is difficult or impossible to deploy in a secure fashion. There are at least two dozen problem areas or categories in software...

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

Find the area under one arch of the cycloid x = a(t - sin t), y = a(1 - cos t).

Rod and Martha Nelson started The Moose Hut (TMH), a gift shop in Calgary, Alberta, more than 15 years ago. The Nelsons have capitalized on the tourist trade drawn by the Calgary Stampede, which is...

Apex Financial Services, Inc. has cash of $2,000, supplies costing $800, and shareholders equity of $1,300. Determine the liabilities of the business. Write the accounting equation for Apex Financial...

1. Find out what responsibilities the child has at home how much time is available for homework.

On July 1, 2014, Sugarland Company issued $2,000,000 face value of 10%, 10-year bonds at $1,770,602, a yield of 12%. Sugarland uses the effective-interest method to amortize bond premium or discount....

Iguana, Inc., manufactures bamboo picture frames that sell for $25 each. Each frame requires 4 linear feet of bamboo, which costs $2.00 per foot. Each frame takes approximately 30 minutes to build,...

The determinant of a 3 3 matrix A is defined as follows. Evaluate the determinant using the method of diagonals. a12 a13 fA 3 | 21 zz |, then | 2 . a11 a13 a12 a21 a22 |1 2 (2 + 122331 + az12) ...

Question 24 of 25 This tee 100 p Bulumit test f Care OCD do Comp Requirements 1. Pete desfed balance sheet of Care OGame Dance 21 2004 Use the port On Cap matche somento at August 31, 2004 One year...

All of the accounts of the Grass is Greener Company have been adjusted as of December 31, 2022, with the exception of Income taxes Incurred but not yet recorded. Those account balances appear below....

1. Describe a discrete event system example in your daily life. What discrete event system in and around your house can be studied using computer simulation? Present an example closely related to...

Online Lab: Mirrors, Lenses and Image Formation Name: Date: Ray Tracing for Mirrors 1. Is the diagram above a Concave or a Convex Mirror? 2. Which color is the Ray I in the ray diagram? 3. Which...

1) This is a graph of the horizontal displacement of a pendulum on Earth as a function of time. Displacement vs. Time for a Pendulum +1.0 m Displacement (m) 0 - 1.0 m 2.00 4.00 6.00 Time ($) a) On...

Challenges accountable care organizations (ACO) might face include issues of governance and leadership, and: Select all that apply a) Building trust b) Shared goals c) Managing potential conflict d)...

What will happen to a stock that offers a higher risk premium than that predicted by the CAPM? a. its price will decrease until the yield is increased. b. its price will increase until the yield is...

If 2 5 9 - k 5 8 = 2 5 8 , what is the value of k?

Discuss the BrewerNash Model, which is designed to prevent a conflict of interest between two parties. Point out that this model is sometimes known as a Chinese Wall.

Stress that this section of the policy provides strict guidance with respect to where technology is prohibited to be used. Predict the fact that an organization and its employees cannot be penalized...

Recall that once an incident has been confirmed and classified properly, the IR plan moves into the detection phase. Summarize the action steps for reacting to incidents. They include: Notifying key...

Define economics and describe the two types of economic systems: capitalism and command economy.

Discuss your future in the world of business.

43. Some of the records at Russell Company were destroyed in a fire, and the company is trying to reconstruct its cost function from the data available. It had used the high-low method to estimate...