how to mitigate a DDos attack

Answers

Answer 1

WHAT IS DDOS MITIGATION?

DDoS mitigation
refers to the process of successfully protecting a targeted server or network from a distributed denial-of-service (DDoS) attack. By utilizing specially designed network equipment or a cloud-based protection service, a targeted victim is able to mitigate the incoming threat.

There are 4 stages of mitigating a DDoS attack using a cloud-based provider:

Detection
- in order to stop a distributed attack, a website needs to be able to distinguish an attack from a high volume of normal traffic. If a product release or other announcement has a website swamped with legitimate new visitors, the last thing the site wants to do is throttle them or otherwise stop them from viewing the content of the website. IP reputation, common attack patterns, and previous data assist in proper detection.

Response - in this step, the DDoS protection network responds to an incoming identified threat by intelligently dropping malicious bot traffic, and absorbing the rest of the traffic. Using WAF page rules for application layer (L7) attacks, or another filtration process to handle lower level (L3/L4) attacks such as memcached or NTP amplification, a network is able to mitigate the attempt at disruption.

Routing - By intelligently routing traffic, an effective DDoS mitigation solution will break the remaining traffic into manageable chunks preventing denial-of-service.

Adaptation - A good network analyzes traffic for patterns such as repeating offending IP blocks, particular attacks coming from certain countries, or particular protocols being used improperly. By adapting to attack patterns, a protection service can harden itself against future attacks.


Choosing a DDoS mitigation service

Traditional DDoS mitigation solutions involved purchasing equipment that would live on site and filter incoming traffic. This approach involves purchasing and maintaining expensive equipment, and also relied on having a network capable of absorbing an attack. If a DDoS attack is large enough, it can take out the network infrastructure upstream preventing any on-site solution from being effective. When purchasing a cloud-based DDoS mitigation service, certain characteristics should be evaluated.

Scalability - an effective solution needs to be able to adapt to the needs of a growing business as well as respond to the growing size of DDoS attacks. Attacks larger than 2 terabits per second (Tbps) have occurred, and there’s no indication that the trend in attack traffic size is downward. Cloudflare’s network is capable of handling DDoS attacks considerably larger than have ever occurred.Flexibility - being able to create ad hoc policies and patterns allows a web property to adapt to incoming threats in real time. The ability to implement page rules and populate those changes across the entire network is a critical feature in keeping a site online during an attack.Reliability - much like a seatbelt, DDoS protection is something you only need when you need it, but when that time comes it better be functional. The reliability of a DDoS solution is essential to the success of any protection strategy. Make sure that the service has high uptime rates and site reliability engineers working 24 hours a day to keep the network online and identify new threats. Redundancy, failover and an expansive network of data centers should be central to the strategy of the platform.Network size - DDoS attacks have patterns that occur across the Internet as particular protocols and attack vectors change over time. Having a large network with extensive data transfer allows a DDoS mitigation provider to analyze and respond to attacks quickly and efficiently, often stopping them before they ever occur.
___________________________________________________

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Related Questions

A(n) _______ _______ is a collective term for all the ways you interact with a software program.

Answers

Answer:

The user interface is a collective term for all the ways you interact with a software program. You can interact with a software program using a keyboard, a mouse, a touch screen, or a voice-activated assistant.

Explanation:

Hope this helps!

Please fill in the blank below.
The preferred resolution for any print project is
Input Answer
dpi.
Input Answer
0000
dpi, and the optimum resolution for a web project is
METRIY

Answers

The preferred resolution for any print project is 300 dpi, and the optimum resolution for web is 72 dpi.

What is a resolution?

A resolution can be defined as the number of pixels that are contained in an image (picture) or on a display monitor.

In Computer technology, resolution is typically expressed as a function of the number of pixels on both the horizontal axis and vertical axis. This ultimately implies that, the resolution of an image (picture) determines its quality and sharpness.

For any print project, the preferred resolution is typically 300 dpi, while the optimum resolution for web is typically 72 dpi.

Note: dpi is an abbreviation for dots per inch.

In this context, we can reasonably infer and logically deduce that the preferred resolution for any print project is 300 dots per inch (dpi), and the optimum resolution for web is 72 dots per inch (dpi).

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Complete Question:

The preferred resolution for any print project is __________________ , and the optimum resolution for web is ___________________.

answer choices

300 dpi, 72 dpi

72 dpi, 300 dpi

Give two peripheral devices that will allow a person to continue using their IT systems​

Answers

Answer:

speakers or a mouse?

Explanation:

brainless answer plsssss

Firstly you need a mouse for navigation
Secondly you need a keyboard for inputting datas

Explain the significance of Liteware in modern application development

Answers

Answer:

A set of rules which is made on the basis a number of observations done by user is called the principles of software development.j

The significance of Lite ware in modern application development is known to be important because it is said to be a group  of software applications or utility that is aid to be freely available to an end customers but has little capability when compared to full, paid version.

What does Liteware Mean?

Liteware is known to be a kind of software utility that has a more lowered form of functionality than when compared to a full as well as a paid version.

It is one that is said to be  freely distributed to end users and it also gives room for a lot of software developers as well as independent software vendors (ISV) to be able to make use of the lite version at no cost prior to their purchasing of the real software.

Therefore, The significance of Lite ware in modern application development is known to be important because it is said to be a group  of software applications or utility that is aid to be freely available to an end customers but has little capability when compared to full, paid version.

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Cleo is working in Excel and encounters a word that she would like Excel to ignore permanently for all workbooks. Which of the following options should she select?

Ignore Once
Ignore All
Add to Dictionary
AutoCorrect

ANSWER IS C Add to Dictionary

Answers

Answer:

ignore all

Explanation:

The answer is ignore all not add to dictionary

Answer:

C

Explanation:

its C dont listen to anyone else i got you

Why might a large research company use the Linux operating system?

Answers

Answer:

Linux is a good operating system (Linux superior!) In all seriousness, Linux is good for a large research company because it is FOSS (Free and open source) People can add on to the open source projects, and contribute to the community. It also has a high speed research network,

Explanation:

Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!

Which of the following is an example of universal app?


a) taskbar
b) weather
c) snap

Answers

Please specify. An universal app is b) weather.

Which of the following factors is most likely to result in high shipping and handling
costs?
A promotion for free shipping on
orders over a predetermined order
total
An increase in supply of a readily and
widely available packaging material
A lower than average hourly pay rate
for material handlers
An increase in demand for widely
used packaging material

Answers

The factor that is most likely to result in high shipping and handling costs is D. An increase in demand for widely used packaging material.

What is a Shipping Cost?

This refers to the amount of money that is paid to deliver goods to a particular location via a ship.

Hence, we can see that The factor that is most likely to result in high shipping and handling costs is an increase in demand for widely used packaging material.

This is likely to see increased charges for shipping as more people are asking for packaged materials to be transported.

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There is a surplus of scientific researchers for a vaccine. This means the demand for this career has
decreased
decreased then increased
O increased
O stayed the same
Please help, if you help good luck will come your way :)

Answers

There is a surplus of scientific researchers for a vaccine. This means the demand for this career has increased. Thus, option C is correct.

What is the vaccine?

A vaccination often comprises a substance that simulates a germ that causes the disease; this substance is frequently created from the bacteria's weaker or dead versions, its poisons, or another of its glycoprotein.

There are various successes of science researchers for a vaccine but vaccine, so the career demand would be to increase as the people will be the demand to find the new vaccine for the disease which is being gone on. Therefore, option C is the correct option.

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Task Instructions
×
In cell C6, enter a formula that multiplies the value in C5
for Atlanta city by the value in cell B6. Use a mixed
reference for cell B6 so that only column B does not
change when copied. Use relative references for all other
cell references.

Answers

The Excel formula to enter in cell C6 is = (C5 * $B6)

How to determine the Excel function and formula?

From the question, we have the following parameters:

Atlanta City: C5Second cell: B6The cell to enter the formula is cell C6

From the question, we understand that the cell B6 should be referenced using a mixed style of referencing so that only column B does not change when copied

This means that

BG = $B6

Using the product formula, we have:

Product = (C5 * B6)

When referenced, we have

Product = (C5 * $B6)

Rewrite as

C6 = (C5 * $B6)

When the above formula is entered in the cell C6, the formula becomes = (C5 * $B6)

So, the formula to enter in cell C6 is = (C5 * $B6)

Hence, the required formula to enter in cell C6 is = (C5 * $B6)

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What is the difference between a reserved word and a user-defined identifier?

Answers

The difference between a reserved word and a user-defined identifier is that A reserved word is known to be the keyword that is often used in programming language that act  as the mark to a structure of a statement while the standard identifier is known to be the keyword that tells or defines a given type.

What is the difference between reserved words and user defined words?

Some use the word such as"keyword" and "reserved word" are known to be used a lot interchangeably, but  others differentiate its usage, by the use of "keyword" to connote a word that is unique if only in some certain cases but "reserved word" to connote  a unique word that cannot be used as a type of user-defined name.

Therefore, The difference between a reserved word and a user-defined identifier is that A reserved word is known to be the keyword that is often used in programming language that act  as the mark to a structure of a statement while the standard identifier is known to be the keyword that tells or defines a given type.

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In the multi-tiered database architecture, is it possible for there to be no
database on a particular tier? If not, why?

Answers

Answer:

it is possible

Explanation:

Now let's build a calorie counter. The NHS recommends that
an adult male takes on board 2,500 calories per-day and an
adult woman takes on 2,000 calories per-day. Build your
program in python for a woman or a man.

Answers

The building of a program in python for a calorie intake per day by a woman or a man is represented as follows:

print("Your calorie counter")

calories = int(input("How many calories have you eaten today? "))

s=2000-calories

print("You can eat", s, "calories today")

What is Python programming?

Python programming may be characterized as a kind of high-level computer programming language that is often utilized in order to construct websites and software, automate tasks, and conduct data analysis.

There are various factors and characteristics of python programming. Each program is built based on specific attributes. They are strings (text), numbers (for integers), lists (flexible sequences), tuples, and dictionaries. The most important components are expression, statements, comments, conclusion, etc.

Therefore, the python programming for a calorie intake per day by a woman or a man is mentioned above.

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What is it called when there is stored energy in the battery after an accident that has caused damage to the protective case or wiring harness?
A) Stranded energy
B) Explosive energy
C) Lost energy
D) Entrapped energy

Answers

B) Explosive energy is when there is stored energy in the battery after an accident that has caused damage to the protective case or wiring harness.

Is the energy stored when released may cause serious accidents or physical damage?

Stored energy are known to be any form of mechanical, gravitational, hydraulic that is known to be  energy stored in machines as well as in  equipment.

Stored energy hazards if released accidentally can cause serious injury.

Therefore, B) Explosive energy is when there is stored energy in the battery after an accident that has caused damage to the protective case or wiring harness.

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define term processor​

Answers

The term processor may be defined as the part of the computer or any other electronic gadget that significantly to and process the fundamental instructions that drive the specific system.

What are the functions of the Processor?

The functions of the processor are as follows:

Input and insert the command which is required for the processing of data and instructions. Retrieving the output of the given instructions. Regulates the overall functions of the devices and systems.

According to the context of this question, the processor is important for any instrument which works on the input and delivers the output. For example, mobile phones, computer systems, DVD players, washing machines, etc.

Therefore, the definition of the term processor is well described above.

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Which property is used to identify the origin of an igneous rock ?

Answers

it should be crystal size
Crystal Size

Explanation:

What would happen if the on overlap block at the bottom was not included in
the program shown?
on start
set mySprite to sprite of kind Player
move mysprite with buttons
set banana to sprite of kind Food
on sprite of kind Player overlaps otherSprite of kind Food
set banana position to x pick random to 160 y pick random 10 to 120
O A. The player would have difficulty moving the sprites on the screen.
OB. The action in the game would all happen right after the game
starts.
O C. It would be impossible for the player to complete the game.
D. The food sprite would remain in one spot and be impossible to
collect.

Answers

The thing that would happen if the on overlap block at the bottom was not included in the program shown is that A. The player would have difficulty moving the sprites on the screen.

How do you know if a sprite is overlapping?

If a person want to know if a Player sprite overlaps an Enemy sprite, the person can simple place the first sprite type to Player and the second sprite type in other type to Enemy .

Therefore, The thing that would happen if the on overlap block at the bottom was not included in the program shown is that A. The player would have difficulty moving the sprites on the screen.

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Answer: D. The food sprite would remain in one spot and be impossible to

collect.

Explanation:

In MakeCode Arcade, a variable is a type of block that does what?

Answers

In MakeCode Arcade, a variable is a type of block that C. Stores data

What is a Variable?

This refers to the data that is used in programming to store data by giving values to an entity.

Hence, we can see that in MakeCode Arcade, a variable is a type of block that C. Stores data and this is because it reserves a place in memory so a program can store data there.

This variable in MakeCode Arcade gas the particular function of storing data in a memory location for easier access to it.

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If you forget your password for a website and you click [Forgot my password], sometimes the company sends you a new password by email but sometimes it sends you your old password by email. Compare these two cases in terms of vulnerability of the website owner.

If the site tells you what your password was, that means the site is storing your password rather than just a hash of it. This means that anyone who gains access to the site’s password database has access to all the passwords. If the site sends you a temporary password, there is a good chance it is not storing actual passwords, which is the correct approach from a security perspective.

Answers

I believe the first one is better but in regards to the two cases in terms of vulnerability of the website owner, one can say that when the owner to  the site is breached into, a lot of people's account will be breached into also and personal information stolen.

Why the above idea?

If a person is said to click forgot password button on a site, the  email that is said to have their old password will be sent a new Passwords from the website in question.

But this is one that is not often secure based on the fact that the system admins and programmers  will be seeing the  password.

On the  other hand, let say  the site sends a new password without carrying out any kind of proper validation and whoever that has asked  for the new password, the new password may fall into the hands of those who it is being sent to and this may be an intruder therefore, it is one that is also risking website owners and users as well.

Hence, I believe the first one is better but in regards to the two cases in terms of vulnerability of the website owner, one can say that when the owner to  the site is breached into, a lot of people's account will be breached into also and personal information stolen.

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Question 6 of 20:
Select the best answer for the question.
6. Harassment is a/an
O A. single
O B. repeated
O C. unsuccessful
O D. successful
attempt to harm a person.

Answers

Harassment is a repeated attempt to harm a person. Thus, the correct option for this question is B.

What is Harassment?

Harassment may be defined as derogatory actions or words that may significantly have a disrespectful nature with the intention to harm the feelings, emotions, and behaviors of others.

According to the question, harassment is not a single attempt, it may force numerous times in order to affect the native feelings and emotions of others. But the ultimate effect of this depends on personal understanding and dedication. If an individual is well-determined, the attempt made is unsuccessful.

Therefore, harassment is a repeated attempt to harm a person. Thus, the correct option for this question is B.

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Type the correct answer in the box. Spell all words correctly.

Ben is giving a presentation on digital media. Help him complete the following sentence.

The term digital media represents any media containing audio, video, and/or _______ content that are presented in a digital format.​

Answers

Answer:

The answer to the dash is "Audio-visual"

Which tasks or activities should be included in an effective study schedule? Select four options

practice sessions for your debate club
your best friend’s birthday party
notes from class
what you will eat for breakfast
the entry deadline for the school science fair
your basketball tournament schedule

Answers

Answer:

Practice sessions for your debate club

Answer:

Explanation:

practice sessions

What's the biggest challengeWeb analytics can tell you many things about your online performance, but what can analytics tools not tell you?

A
What your customers are doing on your website
B
Where your customers have come from before visiting your website
C
Where your customers go after leaving your website
D
What your customers are looking for on your website for most businesses when going online?

Answers

Answer:

(C) Where your customers go after leaving your website

What is the difference between the output of these two statements?


print("email")
print(email)

A: One statement prints the word "email" in quotes, the other prints the word email without quotes

B: One statement prints the word email, the other prints the value of a variable named email

C: One statement prints out the word email, the other gets input and stores it in a variable named email

D: There is no difference, both statements print the word email

Answers

Answer:

B: One statement prints the word email, the other prints the value of a variable named email

Explanation:

This is because if you add quotation marks, it will be counted as a text output.

If there are no quotes, it would assume that it is a variable.

import java.util.Scanner;

public class MoneyConversion
{
// This program reads a monetary amount and computes the equivalent in bills and coins
public static void main (String[] args)
{
double total;
int tens, fives, ones, quarters, dimes, nickels;
int remainingCents;

Scanner scnr = new Scanner(System.in);

// Read in the monetary amount
total = scnr.nextDouble();

// Add the remaining code to finish out the program

}
}

Answers

Using the knowledge in computational language in JAVA it is possible to write a code that write a function cascade that takes a positive integer and prints a cascade of this integer

Writting the code:

import java.util.*;

public class ChangeTendered {

   public static void main(String[] args){

       Scanner scan = new Scanner(System.in);

       System.out.println("Enter the purchase price: ");

       double price = scan.nextDouble();

       System.out.println("Enter the amount payed: ");

       double ammountPayed = scan.nextDouble();

       double changeDue = ammountPayed - price;

       int dollars = (int)changeDue;

       System.out.println("Return"+ dollars+ "Dollars");

       scan.close();

   }

}

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# Your task is to modify the previous examples code to
# print out all the even numbers from 1 to N where N is
# an int from the user

Answers

Answer:

n = int(input('N: '))

for i in range(1, n + 1):

   if i % 2 == 0:

       print(i)

When a copyright for work has expired the work is then said to be in the

Answers

Answer:

Public Domain

Explanation:

Came to me in a dream

Answer:

Public Domain. This means that the work is no longer under copyright protection and can be used by anyone.

Explanation:

Hope this helps!

Which of the following is a reasonable capacity for a modern thumb drive? 10MB, 80Mb, 128GB, 8000Tb. Do an Internet search and think carefully about what these values mean. To get any credit you must provide a reason for your answer.

Answers

Answer:The reasonable capacity for a modern thumb drive is 128 GB.

Explanation:

Design a pseudo code that determines if a given number is even or odd number

Answers

0. Start
1. Print "Enter Any Number to Check, Even or Odd"
2. Read input of a number
3. If number mod = 0
4. Print "Number is Even"
5. Else
6. Print "Number is Odd"
7. End

The pseudocode determines if a given number is even or odd by checking if it's divisible by 2 and then prints the respective result.

Here's a simple pseudocode to determine if a given number is even or odd:

Input: number

Output: "Even" if the number is even, "Odd" if the number is odd

if number is divisible by 2 with no remainder then

   Print "Even"

else

   Print "Odd"

end if

This pseudocode checks whether the given number is divisible by 2. If it is, it prints "Even" since even numbers are divisible by 2. Otherwise, it prints "Odd" since odd numbers are not divisible by 2.

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Students might earn either a Master of Arts (M.A.) or a Master of Science (M.S.) degree with an emphasis in digital communications in order to become a

Answers

Answer: Digital Communications Specialist

Explanation:

Took The Test Myself

Students might earn either a Master of Arts (M.A.) or a Master of Science (M.S.) degree with an emphasis in digital communications, in order to become a: Digital Communications Specialist.

What is a bachelor's degree?

A bachelor's degree can be defined as an academic degree that is formally awarded by a tertiary institution (university or college) to a student after the successful completion of his or her high school, and it usually takes about 4 or 5 years to complete a bachelor's degree.

What is a master's degree?

A master's degree can be defined as an academic degree that is formally awarded by a tertiary institution (university or college) to a student after the successful completion of his or her bachelor's degree programme.

In conclusion, students are required to earn either a Master of Arts (M.A.) or a Master of Science (M.S.) degree in digital communications, in order to become a Digital Communications Specialist.

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Other Questions
The extent to which the findings of a given research study can generalize to a population of people beyond that study and the laboratory is called __________ Which sentence from the article would be MOST important to include in a summary of the article?(A)(B)(C)(D)The triangle's three sides each represent a side of your overall health: physical, mental and social.Taking care of each side of the health triangle will help you lead a healthy life.Maintaining a well-balanced diet is one of the best ways to fuel your physical health.One of the best ways to make friends is to show interest in the other person, like finding out what theyreally care about. which of these statements about bile is true? its main function is the denaturation of proteins. it is synthesized in the gallbladder. it is stored in the liver. its main function is emulsification of fats. Who believed a strong government was needed to maintain order? what is (are) the biological basis of religious belief like the beliefs in spirit beings according to stein Find the degree measure of each angle in the triangle Why is 908-394 equals 514 PART A: Which of the following identifies one of the central ideas of the text?A. When the Twin Towers collapsed, people who witnessed the violence went into a rage, because they knew the incident was an act of terrorism.B. The initial moment when the planes struck the Twin Towers triggered the most fear from thepublic and caused the most damage.C. When the Twin Towers were initially hit by the planes, people were not afraid, but rather confused about what was going on.D. The attack on the Twin Towers caused widespread fear and chaos throughout New York City, as people struggled to understand the attack. It is not possible to have more than one optimal solution to a linear programming problem. true./ false. What is the frequency of the sound? assume vsoundvsoundv_sound =340 m/s=340 m/s . Your sensory pathways for smell will accommodate and adapt to the smell within how many minutes? a) (+12) (+4)c) (-18) (+9)e) (+72) (-8)g) (-14) (+1)i) (-27) + (-3)b) (-15) (-3)d) (+81) (-9)f) (-64 : (-8h) (+54) (-6)j (+32) + (+4) Modem is a communication processor. Explain. Lets go somewhere less noisy,- we Jit production means that we produce the product before it is required so the customer does not wait for the product._____. two complementary angles are in a ratio of $3:2$. what is the measure, in degrees, of the smaller angle? How do our decisions in the United States influence and affect the people of the rainforest?Please explain in 5 or 6 sentences. Who is responsible for physically performing acceptance tests of fire protection systems? according to the reading, which country developed what we recognize as the scientific method? why do you think peer review is important? a statement with the word per is always a unit rate