Question: Input validation is a layer of indirection between what a user enters and what is executed in a program. Why is this a significant concern

Input validation is a layer of indirection between what a user enters and what is executed in a program. Why is this a significant concern on the web? What circumstances involving web pages make this a unique platform for entering malicious input? Give at least two examples of vulnerabilities for web applications that result from users entering malicious input into form fields.

What steps can be taken for input validation in cases in which the entry does not meet regular criteria, such as a phone number in which the pattern can be predicted? What is an example of input that does not have a regular pattern? How could this be protected by input validation?

Some web deployments call on precompiled components or libraries, such as NetBeans and C executables. How could these systems be protected from injection by users? Why might this be necessary?

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 Databases Questions!

can someone solve this Modern workstations typically have memory systems that incorporate two or three levels of caching. Explain why they are designed like this. [4 marks] In order to investigate...

There are two problems due this week (each worth 35 points) as follows. Case 5-1David L. Miller: Portrait of a White-Collar Criminal (page 144). In comprehensive paragraphs, answerrequirements 1?6....

Written in Java. Please help. Any information would be greatly appreciated. Even shelling of the code would be beneficial if you cannot understand the whole thing. Thank you!!!!!!!!!!!!!!!!!! Example...

I have to create a program in C and I can't figure it out. The program has to read a source file. Please help. /******************************************************************** PROJECT: Glossary...

My task is follow the correction in the report contents. Submit the technical review report on following topics. Use case naming and description. Completeness of the formal use case. Correctness of...

) Explain the collision detection mechanism applied in standard wired medium access control associated with CSMA and indicate why this might be unsuitable for wireless networks. [2 marks] (ii)...

CHAPTER 12 Privacy \"If everybody minded their own business,\" the Dutchman said in a hoarse growl, \"the world would go round a deal faster than it does.\" Lewis Carroll, Alice's Adventures in...

PART 3 Transactional Law: Creating Wealth and Managing Risk Chapter 8 Dispute Resolution: Jurisdiction, Litigation, and ADR Chapter 9 Contracts for the Internet and Tech Sectors Chapter 10 The...

For each function f, construct and simplify the difference quotient f(x + h) - f(x) / h. (a) f(x) = 3x - 5 (b) f(x) = 4x - 1 (c) f(x) = 6x + 2

Which of the following statements correctly describes geometric isomers? Select one: O a. Their atoms and bonds are arranged in different sequences. O b. They have an asymmetric carbon that makes...

BE2.11 (LO 4) Side Kicks has year-end account balances of Sales Revenue 808,900, Interest Revenue 13,500, Cost of Goods Sold 556,200, Operating Expenses 189,000, Income Tax Expense 35,100, and...

Having separate payroll departments in each division of an multinational corporation is an example of which of the following? C) effectiveness, because separate payroll departments create jobs B)...

What would be the shared Data Elements between Position Control and Salary Grade Tables in providing cost input to Budgets for vacant positions?

What is the purpose of the Salary Structure Table?

What is the scope and use of a Job Family Table?