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3 years ago

The attacker sent data that was able to manipulate the return address that is reserved to store expected data

Computers and Technology

1 answer:

KatRina [158]3 years ago

3 0

Complete Question:

An attacker gained remote access to a user's computer by exploiting a vulnerability in a piece of software on the device. The attacker sent data that was able to manipulate the return address that is reserved to store expected data. Which vulnerability exploit resulted from the attacker's actions?

Answer:

A buffer overflow.

Explanation:

In Computer science, a buffer can be defined as a temporary area set aside for data storage. Buffers reside in the random access memory (RAM).

In the event that, a system process or program places more data (much more than what was originally or initially intended to be allocated for data storage) in a buffer, the extra data overflows. Consequently, this would result in having some of the data to flow into other buffers and thus, causing the data to be overwritten or corruption of the data being held in that buffer.

For example, we can liken a buffer-overflow to pouring water (data) into a container (program memory), once it is filled the water begins to overflow as the container has reached its maximum amount.

In this scenario, the vulnerability exploit which resulted from the attacker's actions by manipulating the return address that is reserved to store an expected amount of data is referred to as a buffer overflow.

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AlekseyPX

So, is this a real problem or just some random typing

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4 years ago

What is the function of primary keys?

Andrew [12]

Answer:

Searching and sorting.

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. This records are stored and communicated to other data when required or needed.

Basically, when a database management system (DBMS) receives data update requests from application programs, it simply instructs the operating system installed on a server to provide the requested data or informations.

Binary search is an efficient algorithm used to find an item from a sorted list of items by using the run-time complexity of Ο(log n), where n is total number of elements.

Binary search applies the principles of divide and conquer.

A primary key refers to a keyword found in a relational database which uniquely identifies each record contained therein.

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. Also, in a relational database, a single space within a row or column contains exactly one value.

Hence, the function of primary keys is that, primary keys facilitates searching and sorting because they act as unique identifiers.

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3 years ago

Emilio has created a document in Word and needs to print labels. He is shopping at a store and finds Avery labels and another br

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He first needs to compare, but I would recommend the AVERYTM brand.

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3 years ago

Read 2 more answers

Which was the first computer network in the world

Igoryamba

Answer:

ARPAnet in 1969

Explanation:

hope this helps :)

3 0

3 years ago

What is a conditional statement? What is another name for conditional statement? Give 2 examples of conditional statements?

vlada-n [284]

Answer:

A conditional statement instructs a system to do action based on whether a condition is true or false. This is frequently expressed as an if-then or if-then-else expression. A conditional statement is applied to predicate choices on circumstances. When there is no condition around the instructions, they run sequentially. If you add a condition to a block of statements, the execution flow may alter depend on the outcome of the condition. It is also known as a one-way selection statement because we utilize the if condition, provide the argument, and if the argument is passed, the relevant function is performed; else, nothing happens.

Examples of conditional statements:

1) int time = 20;

if (time < 16) {

System.out.println("Have a good day.");

} else {

System.out.println(" Enjoy your evening.");

}

2) using namespace Conditional;

static void Main(string[] args)

{

// This method determines what a user should do for the day based on the weather condition

public void Weather(string myWeather)

{

// 1st condition

if (myWeather == "Sun")

{

// Decision

Console.WriteLine("Go to the beach");

}

// 2nd condition

else if (myWeather == "Rain")

{

Console.WriteLine("Go to the library")

}

// 3rd condition

else if (myWeather == "Cloudy")

{

Console.WriteLine("Go to the park")

}

else

{

//otherwise

Console.WriteLine("Rest at home")

}

}

8 0

2 years ago