Tutorials References Exercises Videos Menu
Create Website Get Certified Upgrade

AWS Cloud Tutorial

AWS HOME AWS Intro AWS Cloud Certification AWS Get Started AWS Cloud Computing AWS Cloud Benefits AWS EC2 Intro AWS EC2 Instance Types AWS EC2 Pricing AWS EC2 Scaling AWS EC2 Auto Scaling AWS Elastic Load Balancing AWS Messaging AWS SNS AWS SQS AWS Serverless AWS Lambda AWS Containers AWS ECS AWS EKS AWS Fargate AWS First Recap AWS Infrastructure AWS Regions AWS Availability Zones AWS Edge Locations AWS Provision AWS Provision Services AWS Elastic Beanstalk AWS CloudFormation AWS Second Recap AWS Networking AWS Connectivity AWS Subnet and Access AWS Global Networking AWS Third Recap AWS Storage and DBs AWS Instance Stores AWS EBS AWS S3 AWS EBS vs S3 AWS Elastic File System AWS RDS AWS DynamoDB AWS DynamoDB vs RDS AWS Redshift AWS DMS AWS Additional DB Services AWS Fourth Recap AWS Cloud Security AWS Shared Responsibility AWS User Access AWS Organizations AWS Cloud Compliance AWS DDoS AWS Other Services AWS Fifth Recap AWS Monitoring and Analytics AWS CloudWatch AWS CloudTrail AWS TrustedAdvisor AWS Sixth Recap AWS Pricing and Support AWS Free Tier AWS Pricing Models AWS Billing Dashboard AWS Consolidated Billing AWS Budgets AWS Cost Explorer AWS Support Plans AWS Marketplace AWS Seventh Recap AWS Migration and Innovation AWS Cloud Adoption Framework AWS Migration Strategies AWS Snow Family AWS Innovation AWS Eight Recap AWS Cloud Journey AWS Well-Architected Framework AWS Cloud Benefits AWS Ninth Recap AWS Exam Preparation

AWS Examples

AWS Cloud Exercises AWS Cloud Quiz

Specializations

AWS Fundamentals Java App on AWS Node.js App on AWS Python App on AWS

Guided Projects

Create VM EC2 Wordpress Site EC2 S3 Basics Hosting in AWS S3 NodeJS Website JS Variables and Operators MySQL DB with AWS RDS Web Hosting and Replication Amazon Aurora DB DynamoDB With Python and Boto3 AWS ECR Object Detection With AWS Sagemaker AWS Event Bridge and Lambda

More AWS

AWS Machine Learning AWS Serverless

Denial-of-Service Attacks - DDoS


Denial-of-Service Attacks

Denial-of-service attacks (DoS) attack is an effort to make an application or a website inaccessible.

The DoS causes an excessive flood of data that overloads an application or a website network.

DoS attack comes from a single source.


Distributed Denial-of-Service Attacks

Distributed denial-of-service attacks (DDoS) attack comes from different sources.

Like DoS, DDoS attempts to make an application or a website inaccessible.

The attack can come from more than one attacker or a single attacker that uses bots.

Bots are infected computers that automatically flood your application or a website with excessive traffic.

AWS provides you with an AWS Shield to reduce DoS and DDoS attack effects on your application or a website.


About Denial-of-Service Attacks Video

W3schools.com collaborates with Amazon Web Services to deliver digital training content to our students.


AWS Shield

AWS Shield gives protection against DoS and DDoS attacks.

It provides standard and advanced protection.

AWS Shield Standard protection protects all AWS users at no expense.

AWS Shield Advanced is a paid service.

AWS Shield Advanced provides attack details and can minimize the effects of more complex attacks.


AWS Cloud Exercises

Test Yourself With Exercises

Exercise:

What is the difference between DoS and DDoS?

The difference is that DDoS is a  attack

Start the Exercise