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Usimov [2.4K]
1 year ago
7

Jason, a penetration tester, is testing a web application that he knows is vulnerable to an SQL injection but the results of the

injection are not visible to him. He tried waitfor delay command to check the SQL execution status which confirmed the presence of the SQL injection vulnerability. Which type of SQL injection Jason is attempting on the web application?
Blind SQL injection
Error-based SQL injection
UNION SQL Injection
Simple SQL Injection
Computers and Technology
1 answer:
Mrac [35]1 year ago
6 0

Answer:

Blind SQL injection

Explanation:

  • SQL Injection is a database hacking technique.
  • It uses a series of SQL queries to get access to the Database Management System ( DBMS ).
  • The hacker ( unauthorized user ) tries to find the login credentials of the database system.
  • SQL Injection are of multiple types. One such technique is Blind SQL Injection.
  • Here the attacker is using wait for delay command which implies the attacker is using the time based SQL injection.
  • The time based SQL Injection is " Blind SQL Injection "
  • In this type of SQL Injection, the attacker uses True / False questions on the database and the web application.
  • Here, the attacker asks the True / False questions to the database with some delay in the query and sees the response in the web application. In this way, the attacker tries to hack the database.
  • Ex: The attacker tries to find the database name by using SQL queries with the query meaning to "If the first letter of database name is 'A' wait for 10 secs " next  "If the first letter of database name is 'B' wait for 10 secs " and so on till "If the first letter of database name is 'Z' wait for 10 secs" till finding the whole database name.
  • So, option (a) is correct.
  • Options (b), (c) and (d) are different type of SQL Injections which don't involve wait delay. SO, options (b), (c) , (d) are not the correct options.
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Nataly [62]

Answer:

<em>Ethernet cables, Network Adapters, Modem, Routers, Switches.</em>

Explanation:

<em>The devices that are required in setting up a wired network for the 5 computer comprises of the following devices </em>

  • <em>Ethernet Cables</em>
  • <em>Network Adapters</em>
  • <em>Modem/Router</em>
  • <em>Network Switch</em>

<em>Ethernet cables: They are called network cables or RJ-45 cables used to in connecting two or more computers together. it has different categories called, the untwisted pair and twisted pair Ethernet, with a speed from 10-1000</em>

<em>Network Adapters : This adapters allows a computer device to connect and interface with a network computer</em>

<em>Modem/Routers : A router is a device that that sits in the  middle  between your local computers and modems. it takes receives information or gets information from the modem and delivers it to the computer</em>

<em>Network switch: it connects more than two computers together to a network and share data among themselves and other devices on the network</em>

6 0
2 years ago
Java languageThe cost to ship a package is a flat fee of 75 cents plus 25 cents per pound.1. Declare a constant named CENTS_PER_
Sophie [7]

Answer:

// Here is code in Java.

// import package

import java.util.*;

// class definition

class Main

{

   // main method of the class

public static void main (String[] args) throws java.lang.Exception

{

    try{

   // variables

    final int CENTS_PER_POUND = 25;

    final int FLAT_FEE_CENTS = 75;

    // Scanner object to read input

   Scanner sr=new Scanner(System.in);

   System.out.print("Enter the shipping weight:");

   // read the input weight

   int shipWeightPounds=sr.nextInt();

   // calculate total cost

  int shipCostCents = (shipWeightPounds * CENTS_PER_POUND) + FLAT_FEE_CENTS;

  // print Weight

  System.out.println("shipping  Weight: " + shipWeightPounds);

  // print flat fee

     System.out.println("flat fee of shipping in cents : " + FLAT_FEE_CENTS);

     // print cents per round

     System.out.println("Cents/pound for shipping: " + CENTS_PER_POUND);

     // print cost of Shipping

    System.out.println("total cost of shipping in cents: " + shipCostCents);

   

   

   }catch(Exception ex){

       return;}

}

}

Explanation:

Declare and initialize two constant variables "CENTS_PER_POUND=25" & "FLAT_FEE_CENTS = 75". Read the input weight from user with the help of Scanner class object. Then  calculate the cost of shipping by multiply weight with cent per pound and add flat fee. Then print each of them.

Output:

Enter the shipping weight:12                                                                                                                                  

shipping  Weight : 12                                                                                                                                        

flat fee of shipping in cents: 75                                                                                                                              

Cents/pound for shipping: 25                                                                                                                                  

total cost of shipping in cents: 375  

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1 year ago
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Answer:

Structured

Explanation:

A data dictionary can be defined as a centralized collection of information on a specific data such as attributes, names, fields and definitions that are being used in a computer database system.

In a data dictionary, data elements are combined into records, which are meaningful combinations of data elements that are included in data flows or retained in data stores.

This ultimately implies that, a data dictionary found in a computer database system typically contains the records about all the data elements (objects) such as data relationships with other elements, ownership, type, size, primary keys etc. These records are stored and communicated to other data user when required or needed.

A relational database can be defined as a type of database that is structured in a manner that there exists a relationship between its elements.

Hence, when a user completes a form online by providing his or her name, address, and credit card information in order to make a purchase, he or she is giving the company structured data (pre-defined and formatted to a set structure) that can be used to make up (populate) a relational database or spreadsheet.

A spreadsheet can be defined as a file or document which comprises of cells in a tabulated format (rows and columns) typically used for formatting, arranging, analyzing, storing, calculating and sorting data on computer systems.

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2 years ago
An IT department submits a purchase order to buy a new computer from a vendor. "Purchase orders" are documents issued by buyers
Umnica [9.8K]

Answer:

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Explanation:

Characteristics hardware lifecycle:

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  • Maintenance & Support - Management of assets include scheduling scans and getting audit history.
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3 0
2 years ago
Write a single statement that prints outsideTemperature with 2 digits in the fraction (after the decimal point). End with a newl
klemol [59]

Answer:

#include<ios>// HEADER FILe

#include<iomanip> // HEADER FILE

using namespace std;// namespace  

int main() // main function

{

double tem=103.45632; // variable declaration

cout<<" The outside Temperature is:";

cout<<fixed<<setprecision(2)<<tem; // display

return 0;

}

Explanation:

<u>The following are the description of the program</u>.

  • set the required header files and namespaces, then declare the main method and inside the main function.
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  • Finally, print the following message and print the output through the cout that is predefined function.
5 0
2 years ago
Read 2 more answers
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