Would preventing buffer overflow attacks prevent Return Oriented Programming (ROP) attacks?
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Would preventing buffer overflow attacks prevent Return Oriented Programming (ROP) attacks?
How would you correct this function in C to prevent buffer overflow? void nameBuilder() { char fname[10]; char lname[10]; char fullname[20]; printf("Enter your first name: "); scanf("%s", fname); printf("Enter your last name: "); scanf("%s", lname); strcat(fullname, fname); strcat(fullname, " "); strcat(fullname, lname); printf("Welcome. %s\n", fullname); return; }
Which input control is designed to prevent a buffer overflow attack? Size check Reasonableness test Range check Field check
Most cyber-attacks happen because vulnerabilities in system or application software. Buffer Overflow, SQL Injection, Code/OS Command Injection, Cross-Site Scripting (XSS), Cross-Site Request Forgery and Race Conditions are very common vulnerabilities. (Refer to both NIST/DHS and MITRE databases of common vulnerabilities (http://nvd.nist.gov/cwe.cfm; http://cwe.mitre.org/top25/).) For this conference, explain what a specific vulnerability is, describe a famous attack that leveraged it (For example, the Morris worm leveraged the buffer overflow vulnerability), and how it can be prevented/minimized. Your post can either discuss a...
What are some steps that individuals or organizations can take to protect themselves from return oriented programming attacks?
Write a Python (3) program to simulate** a buffer overflow (this is a new script, not part of the intranet assignment), then implement input validation to prevent it. There are two parts to this assignment: 1) The program should display a welcome message and prompt the user for a username. Create a simulated buffer overflow condition by allowing a user to input more data than the size of the allocated memory (causing the program to crash). 2) Implement input validation...
When would you use object-oriented programming when developing a web application in PHP?
Subject: Object Oriented Programming (OOP)
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Q3: Question # 3 [20] Will the following code compile? If it does not, state the errors. If it does compile, write the output. //Function.cpp #include <iostream> using namespace std; void printData (long i) cout<<"In long print Data "«<i<<endl; } void printData(int i) cout<<"In int printData "<<i<<endl; ) void...
I need to do object oriented programming for c++. I had to make make a program where it would add,subtract,multiply,and divide fraction. I got that working, but it wont work for negative can anyone fix it and explain how they did it? Source.cpp code: #include "Fraction.h" #include <iostream> using namespace std; int main() { Fraction f1(-4, 6); Fraction f2(5, -9); Fraction sum = sum.add(f1, f2); sum.print(sum); Fraction diff = diff.subtract(f1, f2); diff.print(diff); ...
Advanced Object-Oriented Programming using
Java
Assignment 4: Exception Handling and Testing in
Java
Introduction - This assignment is
meant to introduce you to design and implementation of
exceptions in an object-oriented language. It will
also give you experience in testing an
object-oriented support class.
You will be designing and implementing a version of the game
Nim. Specifically, you will design and implement a
NimGame support class that stores all actual
information about the state of the game, and detects and throws...
java
Object Oriented Programming The assignment can be done individually or in teams of two. Submit one assignment per team of two via Omnivox and NOT MIO.Assignments sent via MIO will be deducted marks. Assignments must be done alone or in groups and collaboration between individuals or groups is strictly forbidden. There will be a in class demo on June 1 make sure you are prepared, a doodle will be created to pick your timeslot. If you submit late, there...