write history of computer virus. I will mark as brainliest answer ​

Answers

Answer 1

Answer:

The first computer virus, called "Creeper system", was an experimental self-replicating virus released in 1971. It was filling up the hard drive until a computer could not operate any further. This virus was created by BBN technologies in the US. The first computer virus for MS-DOS was "Brain" and was released in 1986.

Answer 2
Mark Brainliest please

Computer viruses have been around for quite a bit and nearly all of them have been spread through the Internet or its predecessors. Most viruses have been designed to steal users' information, processing power and/or disable the system all together.

The first computer virus, called "Creeper system", was an experimental self-replicating virus released in 1971. It was filling up the hard drive until a computer could not operate any further. This virus was created by BBN technologies in the US.

The first computer virus for MS-DOS was "Brain" and was released in 1986. It would overwrite the boot sector on the floppy disk and prevent the computer from booting. It was written by two brothers from Pakistan and was originally designed as a copy protection.

"The Morris" was the first Computer virus which spread extensively in the wild in 1988. It was written by Robert Morris, a graduate student from Cornell University who wanted to use it to determine the size of the internet. His approach used security holes in sendmail and other Unix applications as well as weak passwords, but due to a programming mistake it spread too fast and started to interfere with the normal operation of the computers. It infected around 15,000 computers in 15 hours, which back then was most of the internet.

Since then, many new viruses have been introduced and the trend is growing exponentially every year.

Infamous viruses of the digital age
Following are some of the most well-known or significant viruses that have grown in step with the role of information technology in society:

In 1991, the "Michelangelo" virus was first discovered in Australia. It would lay dormant until 6th March every year and then overwrite the first one hundred sectors on the storage devices with zeros, preventing the computer from booting. Only 20,000 computers were reported infected.

In 1998, CIH was released. It infected around 60 million computers and caused significant damages by overwriting important system files. It was written by a Taiwanese student.

In 1999, "Melissa" was released. This one, was the first wide spread Word Macro Virus. It was distributed via email and would automatically send itself to the first 50 people in the Outlook address book. It did not harm the computer as it was sending out passwords for some erotic websites which required membership. It caused so much email traffic resulting in email servers to crash.

2000 was the year of "iloveyou". Again, it came via email however it sent itself to all contacts. It also overwrote office, image, and audio files. The virus came from the Philippines and infected over 50 million computers in less than 10 days. Most companies back then decided to turn off their email servers to stop spreading the virus.

Since 2000, so many new viruses have been unleashed to wreak havoc on the world at large that it is difficult to list the most infamous. "Anna Kournikova", Code Red, Nimba, Beast, SQL Slammer, Blaster, Sobig, Sober, MyDoom, Netsky, Zeus, Conficker, Stuxnet, CryptoLocker, Locky, Mirai and WannaCry, are a few examples that come to mind.


Related Questions

why are computer important these days?write in short


Answers

Computer has become very important nowadays because it is very much accurate, fast and can accomplish many tasks easily. Otherwise to complete those tasks manually much more time is required. It can do very big calculations in just a fraction of a second. Moreover it can store huge amount of data in it.

An online retailer is looking to implement an enterprise platform. Which component of the enterprise platform will help the company capture, curate, and consume customer information to improve their services?

Answers

Answer: Data and Insights

Explanation:

Data and Insights in an enterprise platform is very important as it helps users better understand their customers so that they may be able to offer them the best services.

Data allows the platform to capture the data of the customer and insights then curates and consumes the data for analysis. The result of this analysis will enable the company to better understand the customer so that they might be able to offer preferable products.

which shooting games is good for low end PC. CSGO or Valorant?​

Answers

the best choice would be csgo

Choose all of the items that are important factors to consider for effective web design.

purpose

top-level domain name

content

visually appealing

audience

html

easy to use

Answers

Here's a list of the important factors to consider for effective web design:

PurposeTop-level domain nameContentVisually appealingAudienceHTMLEasy to use

What is Web Design?

Clever web design takes into account a range of factors, such as the objective of the website, the domain name, the quality of the content and the aesthetic elements, the intended audience, the HTML framework, and the ease of use. '

Having a clear comprehension of the goal of the website is crucial in determining the appropriate design strategy; in addition, a fitting domain name can positively impact branding efforts.

Compelling content captivates visitors. The visual aspect is a crucial factor in catching attention and improving the user's experience. Having an understanding of the intended viewers allows for customized creation and material presentation. The fundamental basis for organizing web pages is provided by HTML.

Read more about web design here:

https://brainly.com/question/25941596

#SPJ1

outline the steps involved in changing the colour of a theme ​

Answers

Answer:

Right click on the desktop and click on personalize option and then click on window color. After that window color and appearance window appears. select a color scheme you want. Go to Appearance and personalization, click on theme and select any theme from the list and click on ok.

__________ benchmark and monitor the status of key system files and detect when an intruder creates, modifies, or deletes monitored files.

Answers

Answer:

HIDPSs

Explanation:

The Host based Intrusion Detection and Prevention System abbreviated as HIDPS is a software system designed to monitor and protect the system against danger. The HIDPS system is able to carry out it's protective function as it monitors log files of system and other key system files. This enables it to monitor activities on the local host computer. Therefore, once an intruder performs any action such as creation, modifying or deletion of a file, the HIDPS system notices it in the audit logs which are being monitored and recorded.

i need a computer science help.....and I rlly want it right now...this the question
calculate all multiples of 5 that are less than a randomly generated number between 12 and 45. for example the random number is 16. the output is then 5,10,15 python

so basically if type a number between 12 and 45 it shud give me all the multiples of 5 less than the number i typed......pls help;-;

Answers

Define, en tus propias palabras, lo que son los sistemas de información.

Write a python program to calculate the sum of numbers from 1 to 20 which is divisible by 3.

Answers

Answer:

Input : N = 5

Output : 7

sum = 3 + 4

Input : N = 12

Output : 42

sum = 3 + 4 + 6 + 8 + 9 + 12

Answer:Input : n = 2, number = 7

Output : 728

There are nine n digit numbers that

are divisible by 7. Numbers are 14+  

21 + 28 + 35 + 42 + 49 + .... + 97.

Input : n = 3, number = 7

Output : 70336

Input : n = 3, number = 4

Output : 124200

Explanation:

__________ is a term used to indicate any unwanted event that takes place outside normal daily security operations. This type of event relates to a breakdown in controls as identified by the security policies.

Answers

The answer is “a security event”

what is a computer in daily life​

Answers

Answer:

The use of computers on a regular basis in our life is very important. Technically in daily life computer is used to convert raw facts and data into meaningful information and knowledge. Computer science is explored and challenged by humans daily. The computer is like an electronic magical device for our life.

Explanation:

A professional educational institution maintains a dedicated web server and database cluster that hosts an exam results portal for modules undertaken by its students. The resource is idle for most of the learning cycle and becomes excessively busy when exam results are released. How can this architecture be improved to be cost-efficient

Answers

Answer:

Answer to the following question is as follows;

Explanation:

A dedicated website and database cluster are maintained by a professional academic institution to host an academic results website for modules completed by its students. During the majority of the learning cycle, the resources are inactive, but when test results are issued, they become extremely busy.Configure virtualized architecture utilising AWS Lambda functions to make this architecture more cost-effective.

Write a program that takes the account's present value, monthly interest rate, and the number of months that the money will be left in the account as three inputs from the user. The program should pass these values to a function thatreturns the future value of the account, after the specified number of months. The program should print the account's future value.

Answers

Answer:

Assuming this is going to de made with python:

def main():

   currentValue = float(input("Current value of account: "))

   monthlyInterestRate = float(input("Monthly interest rate: "))

   monthsToWait = int(input("Amount of months the money will be left in the account: "))

   monthlyInterestRateToPercent = monthlyInterestRate / 100

   futureValue = float(round((currentValue + currentValue * monthlyInterestRateToPercent * monthsToWait), 2))

   print("The future value of this account will be " + str(futureValue))

main()

Explanation:

Hope this helped. Also, if this is incorrect please tell me what needs to be added so I can add it for future viewers. Have a good day :)

fill in the blank figuring out what type of garden you want to grow is the ____step according to the instructions in how to grow a school garden

Answers

Answer:

First.

Explanation:

How to grow a school garden is an illustrative guide that explains to students the step by step process for growing a school garden.

According to the instructions in how to grow a school garden, the first and most important step is figuring out what type of garden you want to grow. At this step, a student should have a good understanding of the type of garden he or she wants to grow.

Thus, this step answers the question of "what am I growing in the garden?"

What is generation of computer ?​

Answers

I HOPE THIS INFORMATION WILL HELP YOU A LOT......

Generation in computer terminology is a change in technology a computer is/was being used. Initially, the generation term was used to distinguish between varying hardware technologies. Nowadays, generation includes both hardware and software, which together make up an entire computer system.

Hope this answer helps you..!!

..

..

Plz select it as the BRAINLIEST..!!

A two-dimensional array of ints, has been created and assigned to a2d. Write an expression whose value is the number of rows in this array.

Answers

Explanation:

oi.........................

The purpose of a function that does not return a value is Group of answer choices to insert a temporary implementation of a function that can be refined later only used when the function needs to produce output to package a repeated task as a function even though the task does not yield a value to provide a function that can only be included in an assignment statement

Answers

Answer:

to package a repeated task as a function even though the task does not yield a value.

Explanation:

In Computer programming, a function can be defined as a group of organized, reusable sets of code that is used to perform a specific task i.e a single but related action. Thus, a function accepts data as an input, process the data and return a single result or a set of results.

Some of the notable characteristics of a function includes;

I. The name and arguments of the function must be specified by a function.

II. The implementation of a function is usually designed to be hidden from the caller.

IIII. A function define specific tasks that reusable at many points in a program.

A function that does not return a value after it executes is generally referred to as a void function. Thus, a void function uses the keyword "void" and has no explicit return statement in its body, with respect to a data type.

The purpose of a void function is to control returns back to the caller or package a repeated task as a function but, it doesn't yield a value.

explain the term creating in word processing​

Answers

Answer:

Explanation:

Word processing describes creating or editing a document using a word processor such as Microsoft word, etc For example, a student could create a book report in a word processor application.

Which is not true about climatic normals?

Multiple choice question.

A)
They can differ from daily weather conditions.

B)
They are gathered at one location.

C)
They are averaged over a 30-year period.

D)
They describe average conditions.

Answers

Answer:

I think c is correct answer

Explanation:

hope it's help yu

What is a possible explanation for the issue described below? A user reports that ever since she or he began creating animations, graphics, and video clips for the company’s Web site on her or his computer, the computer has begun running slower, especially when performing the graphics functions. The computer needs an increase in VRAM. The computer needs an increase in SRAM. The computer needs an increase in SIMM. The computer needs an increase in RIMM.

Answers

VRAM because VRAM is used for graphic intensive workloads

Answer:

The computer needs an increase in VRAM

It is A

Ricard, a sixth-grader, uses codes such as LOL, TTYL, and 411 in his text messages. The use of these codes in this context indicates that Ricard understands:

Answers

Answer: pragmatics

Explanation:

Pragmatics simply means the study of how words are used. It's the study of signs and symbols. Pragmatics includes speech acts, implicature, and conversation.

Since Richard, a sixth-grader, uses codes such as LOL, TTYL, and 411 in his text messages, then the use of these codes in this context indicates that Ricard understands pragmatics.

If you want to work on all aspects of your presentation, switch to __________ view, which displays the Slide pane, Outline pane, and Notes pane.

Answers

Answer:

Normal

Explanation:

If you want to work on all aspects of your presentation, switch to normal view, which displays the Slide pane, Outline pane, and Notes pane.

What is presentation?

Productivity software includes Docs, Excel, and Presentation software. Word processing programs, spreadsheets, presentation software, and graphic design programs are examples of productivity software.

Norton Antivirus is a type of antivirus and security software for PCs and laptops that is one of the options provided. Instant Messenger is a type of communication software that allows two or more people to communicate via text over the Internet or other types of networks.

It enables efficient and effective communication by allowing for the immediate receipt of a response or acknowledgement.

Therefore, switch to normal view to work on all aspects of your presentation, which displays the Slide pane, Outline pane, and Notes pane.

To learn more about the presentation, refer to the below link:

https://brainly.com/question/17087249

#SPJ2

When the ping command is used, output is similar across operating systems. Which two values are displayed as part of the output

Answers

Answer: round-trip time

message byte size.

Explanation:

Ping refers to the primary IP command that is used in the troubleshooting of connectivity, and reachability. The ping command is also used in testing the computer's IP address.

When the ping command is used, output is similar across operating systems and the two values that are displayed as part of the output include the round-trip time and the message byte size.

Which is the best version of macOS?

Answers

Answer:

macOS Big Sur

Explanation:

hope it helps.

#include

int main()
{
char ch;
printf("Enter any letter");
ch=getch
();
printf("\nYou Pressed %c",ch);

return 0;
}
whats the error not giving the correct output

Answers

Answer:

#include<studio.h>

#include<conio.h>

void main()

{

char ch;

printf("Enter any letter");

scanf("%c",&ch);

In PowerPoint, a type of chart that, rather than showing numerical data, illustrates a relationship or logical flow between different ideas is called
A. SmartArt
B. WordArt
C. Clip Art
D. Number Art

Answers

Answer:

A. SmartArt

Explanation:

SmartArt is a graphical tool used to visually communicate information.

please answer me fast​

Answers

Answer:

microsoft

Explanation:

this may help u

Answer:

Microsoft

because its a 2013 worldwide partner conference and Microsoft server operations

The IT manager has tasked you with installing new physical machines. These computer systems are barebone systems that simply establish a remote connection to the data center to run the user's virtualized desktop. Which type of deployment model is being used

Answers

The type of deployment model that is used is referred to as Thin client.

A thin client is also referred to as lean client. It is a model that runs on the resources that are stored on a central server rather than in the resources if the computer.

A thin client is useful for shared services, and desktop virtualization. The work carried out by the server include storage of data, performing if calculation, launching software programs etc.

On conclusion, since the information given in the question explains that there's a remote connection to the data center to run the user's virtualized desktop, then the deployment model is a thin client.

Read related question on:

https://brainly.com/question/13934016

define analogue computer with any four features​

Answers

Answer:

hope it helps you

Explanation:

and pls mark as brainlist ans

what is the software component of multimedia

Answers

The various components of multimedia are Text, Audio, Graphics, Video and Animation. All these components work together to represent information in an effective and easy manner.

A _______ is a collection of software routines that can be used by other software. Licensing terms for this type of software are important for programmers who use the software.

Answers

Answer: library

Explanation:

A library refers to the collection of software routines that can be used by other software. Licensing terms for this type of software are important for programmers who use the software.

It is the collection of non-volatile resources that is used by computer programs, usually for the development of software.

Other Questions
A basketball team is to play two games in a tournament. The probability of winning the first game is .10.1 the first game is won, the probability of winning the second game is 15. If the first game is lost, the probability of winning the second game is 25. What is the probability the first game was won if the second game is lost? Express the answer with FOUR decimal points. Help me please. Thanks. The area of a position-time graph is the Here are data on two companies. The T-bill rate is 4% and the market risk premium is 6%.What would be the fair return for $1 Discount Store according to the capital asset pricing model (CAPM) Which of the following correlation coefficient would represent the Strongest correlation? A) 0.12 B) -0.56 C) -0.91 D) 84. If a wire lies withina magnetic field what must be true for the magnetic field to produce an electric current in the wire Gary Marks is paid on a monthly basis. For the month of January of the current year, he earned a total of $9,138. FICA tax for Social Security is 6.2% on the first $128,400 of earnings each calendar year and the FICA tax for Medicare is 1.45% of all earnings. The FUTA tax rate is 0.6%, and the SUTA tax rate is 5.4%. Both unemployment taxes are applied to the first $7,000 of an employee's pay. The amount of Federal Income Tax withheld from his earnings was $1,516.27. What is the amount of the employer's payroll taxes expenses for this employee Explain how advance planning can make juggling a busy schedule easier. What type of planning tools are available? An older woman is transported to the hospital on Thanksgiving Day. While visiting with family for the holiday, the woman fell out of her chair and was unresponsive to her family. Upon arrival to the emergency department, the family reports that the woman lives independently. Before her current state, she recognized family members and was speaking normally. She begins to arouse, and her family notes that she seems unaware of her surroundings and does not respond to questions.A defect of recognition may be tactile, visual, or auditory. These are known as:___________ Could someone help me please Cules son las principales formas de escritura de Amrica antes de la conquista de los espaoles? if masquiteos have babys in water then can the have babbies in fog Assume you deposit $5,000 at the end of each year into an account paying 9.5 percent interest. a. How much money will you have in the account in 19 years Let America be America again Which statement best expresses how the author develops thesecond speaker's point of view?A The second speaker agrees with the first speaker but wantseveryone in America to be happy and free.B The second speaker questions the first speaker and explainsthat there are lots of people who are treated unfairly inAmerica.C The second speaker builds on what the first speakerdescribes as America becoming a place again whereeveryone is happy and free.D The second speaker disagrees with the first speaker andexplains the history of those people who have been treatedunfairly in America. . Katia ______go to university next yearA. is hoping to B. I hope C. is hope to The Fed threw a lot of money at the financial crisis in 2008 to unfreeze credit markets and encourage economic activity. As part of its effort to keep the interest rate low, the Fed purchased government bonds worth $300 billion between March and September 2009. By October, the Fed held $770 billion in government securities, nearly double its pre-crisis total. Before the crisis, the Fed held mainly government securities, which it used to control the quantity of money in the economy. Now government securities make up just 35% of the Fed's balance sheet.Explain how the Fed uses its government securities to control the nominal interest rate When the Fed purchases government securities, bank reserves ______ and bank deposits ______.A. increase; increase B. decrease; increase C. decrease; decrease D. increase; decrease Divide: (2n3+4n9)(n+2). Explain how and why the United States shifted from a republic to more of a democracy. What is the balanced form of the chemical equation shown below?Ca(OH)2(aq) + Na2CO3(aq) CaCO3(s) + NaOH(aq)A. Ca(OH)2(aq) + Na2CO3(aq) CaCO3(s) + 2NaOH(aq)B. 2Ca(OH)2(aq) + Na2CO3(aq) 2CaCO3(s) + 2NaOH(aq)C. CaOH(aq) + Na2CO3(aq) CaCO3(s) + Na2OH(aq)D. Ca(OH)2(aq) + Na2CO3(aq) CaCO3(s) + NaOH(aq) Pueden ayudarme por favor?