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AWS WAF VS Application Load Balance

Compare AWS WAF VS Application Load Balance and see what are their differences

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AWS WAF logo AWS WAF

AWS WAF is a web application firewall that helps protect your web applications from common web exploits.

Application Load Balance logo Application Load Balance

Automatically distribute incoming traffic across multiple targets using an Application Load Balancer.
  • AWS WAF Landing page
    Landing page //
    2023-04-02
  • Application Load Balance Landing page
    Landing page //
    2023-01-05

AWS WAF features and specs

  • Scalability
    AWS WAF is designed to scale automatically with your application. It can handle high traffic loads without manual intervention, making it suitable for dynamic and unpredictable environments.
  • Ease of Integration
    AWS WAF easily integrates with other AWS services such as CloudFront, Application Load Balancer, and API Gateway, providing a seamless security solution within the AWS ecosystem.
  • Custom Rule Configuration
    Users can define custom rules and policies to suit specific security requirements. AWS WAF provides a flexible rule creation environment, enabling the creation of complex firewall rules.
  • Managed Rules
    AWS WAF offers a set of pre-configured managed rules that provide protection against common threats such as SQL injection and cross-site scripting, which saves time and effort for administrators.
  • Comprehensive Logging and Monitoring
    AWS WAF integrates with AWS CloudWatch and AWS Kinesis Firehose to provide detailed logging and monitoring capabilities. This helps in tracking, analyzing, and reacting to security events in real time.
  • Cost-Effectiveness
    AWS WAF operates on a pay-as-you-go pricing model, allowing businesses to scale costs with usage. This can be particularly cost-effective for smaller organizations or startups.

Possible disadvantages of AWS WAF

  • Complexity
    While AWS WAF offers powerful features, its setup and configuration can be complex, especially for users who are not familiar with AWS or web security concepts.
  • Initial Learning Curve
    New users may find it challenging to get up to speed with AWS WAF due to the need to understand AWS services and security rules syntax. This initial learning phase can be time-consuming.
  • Rule Processing Latency
    In some cases, the processing of complex rules can introduce latency in response times. This may impact the performance of high-speed applications that require minimal delay.
  • Service Dependency
    AWS WAF is deeply integrated within the AWS ecosystem. As a result, its effectiveness is dependent on the use of other AWS services, which may not be ideal for multi-cloud strategies.
  • Cost for Heavy Usage
    While the pay-as-you-go model can be cost-effective for small-scale operations, businesses with high traffic volumes might find the cumulative costs to be significant.
  • Limited Offline Capabilities
    AWS WAF is designed primarily for protecting online applications. Offline or on-premise applications require different solutions, and AWS WAF may not be well-suited in these scenarios.

Application Load Balance features and specs

  • Layer 7 Processing
    Application Load Balancer operates at the application layer (Layer 7), allowing it to make routing decisions based on advanced content-based rules, such as the HTTP headers, request URL, and query string.
  • Advanced Routing
    ALB supports dynamic host-based and path-based routing, enabling requests to be dispatched to different backend services based on the URL pattern or the host domain, which is particularly useful for microservices architectures.
  • WebSocket and HTTP/2 Support
    Supports sticky sessions and WebSocket, allowing for long-lived sessions and bidirectional communication between clients and servers. It also supports HTTP/2, providing improved performance over HTTP/1.1.
  • Integrated Security Features
    ALB integrates with AWS WAF (Web Application Firewall) to secure applications and protect against common web exploits. It also supports TLS offloading, simplifying encryption management.
  • Monitoring and Logging
    Offers detailed CloudWatch metrics and logs to monitor traffic patterns, latency, and other critical operational details. This helps in proactively troubleshooting and optimizing performance.

Possible disadvantages of Application Load Balance

  • Complex Configuration
    Setting up and configuring ALB might be more complex compared to Network Load Balancers or Classic Load Balancers, especially with intricate routing and security rules.
  • Higher Costs
    Application Load Balancers can be more expensive due to advanced features and capabilities, particularly when handling high traffic levels, compared to simpler load balancing solutions.
  • Limited Protocol Support
    ALB is primarily designed for HTTP/HTTPS traffic and may not be suitable if your application needs to handle TCP/UDP-based protocols directly.
  • Performance Overhead
    Operating at Layer 7 can introduce slight latency due to the additional processing required for content-based routing and SSL termination.

Analysis of AWS WAF

Overall verdict

  • AWS WAF is generally regarded as a strong choice for users already within the AWS ecosystem due to its seamless integration, scalability, and comprehensive security features. It offers extensive functionality for protecting web applications against various online threats, with the flexibility to cater to both basic and advanced security requirements.

Why this product is good

  • AWS WAF (Web Application Firewall) is considered effective due to its ability to protect web applications from common web exploits that can affect application availability, compromise security, or consume excessive resources. It's highly customizable, allowing users to create security rules that suit their specific needs while leveraging AWS's global infrastructure for scalability and reliability. The integration with AWS services like CloudFront and Application Load Balancer further enhances its usability and efficiency in safeguarding web applications.

Recommended for

    AWS WAF is recommended for businesses and developers who host their applications on AWS and require a robust web application firewall. It is especially suitable for those needing a scalable solution that can be easily integrated with other AWS services. It caters well to users seeking customizability in their security setup and to those who want to protect their applications from a wide range of web threats and attacks.

AWS WAF videos

Protecting Your Web Application Using AWS Managed Rules for AWS WAF - AWS Online Tech Talks

More videos:

  • Review - Amazon AWS WAF (Web application Firewall ) Training
  • Review - AWS WAF REVIEW

Application Load Balance videos

AWS ALB | AWS Application Load Balancer | What is Application Load Balancer AWS | Intellipaat

More videos:

  • Review - Step by Step Instructions to setup Application Load Balancer | what is AWS Application Load Balancer

Category Popularity

0-100% (relative to AWS WAF and Application Load Balance)
Web Application Security
100 100%
0% 0
Cloud Computing
0 0%
100% 100
Security Monitoring
100 100%
0% 0
Cloud Hosting
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, AWS WAF should be more popular than Application Load Balance. It has been mentiond 36 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

AWS WAF mentions (36)

  • Understanding AWS Regions and Availability Zones: A Guide for Beginners
    AWS CloudFront is the star of the show here. It caches static content (like media, scripts, and images) to ensure fast, reliable delivery. Other AWS services that run at the edge include Route 53 for DNS routing, Shield and WAF for security, and even Lambda via Lambda@Edge โ€” giving you the ability to run serverless logic closer to the user. - Source: dev.to / 5 months ago
  • ๐Ÿš€๐Ÿš€Setting Up AWS Firewall Manager Used For Auditing Security Groups in AWS Organization accounts.
    AWS Firewall Manager is a security management service that makes it easier to centrally configure and manage firewall rules across your accounts and applications in AWS Organizations. You can use Firewall Manager to manage AWS WAF, AWS Shield Advanced, VPC, security groups, AWS Network Firewall, and more. - Source: dev.to / 7 months ago
  • 12 Practices and Tools to Ensure API Security
    Like Adam said - WAF is Cloudflare's bread-and-butter product offering, but Amazon also offers AWS WAF in case you want to stick to a single-cloud solution. - Source: dev.to / 7 months ago
  • Block direct access to CloudFront origins with custom headers and AWS WAF
    Amazon Web Application Firewall AWS WAF is a web application firewall that lets you monitor the HTTP(S) requests that are forwarded to your protected web application resources. AWS WAF lets you control access to your content. Based on criteria that you specify, such as the IP addresses that requests originate from or the values of query strings, the service associated with your protected resource responds to... - Source: dev.to / 10 months ago
  • AWS Serverless Security: Preventing HTTP Flood DDoS Attack
    AWS WAF is a web application firewall that helps protect your web applications / APIs against common web exploits and bots. Attacks may affect availability, compromise security, or consume excessive resources. AWS WAF gives you control over how traffic reaches your applications by enabling you to create security rules that control bot traffic and block common attack patterns. - Source: dev.to / 10 months ago
View more

Application Load Balance mentions (23)

  • Authenticating users in the load balancer with Cognito
    Say that we have an application running behind a public-facing Application Load Balancer (ALB). The load balancer's target can be any supported target, including ECS containers, EC2 instances or even Lambda functions. Because the application is only available to authenticated users, we want to find a solution to identify them. - Source: dev.to / about 2 years ago
  • A Practical Guide To Deploying A Complex, Production Level, Three-tier Architecture On AWS
    The Load balancer is the entry point to the application. The Application Load Balancer, residing in the presentation layer, will route traffic through the AutoScaling Group to logic-tier instances residing in the logic layer. - Source: dev.to / over 2 years ago
  • The RoboNet Artificial Media Protocol - How a new internet protocol can make AI regulation more human
    Eg. AWS can have their Load Balancer tuned for OSI layer 7 rules for ramp content, exactly what everyone would need to redirect RAMP headers/signatures/etc straight into its proper routes/servers. Source: over 2 years ago
  • Creating Application Load Balancer rules for fast feature stack deployments
    The service in question uses ECS Fargate behind a private Application Load Balancer (ALB). The engineering team placed an HTTP API Gateway before the ALB that performs the authentication. - Source: dev.to / over 2 years ago
  • Introduction to Cloud Load-Balancers
    What is an Application Load Balancer? Https://docs.aws.amazon.com/elasticloadbalancing/latest/application/introduction.html. - Source: dev.to / over 2 years ago
View more

What are some alternatives?

When comparing AWS WAF and Application Load Balance, you can also consider the following products

OpenSSL - OpenSSL is a free and open source software cryptography library that implements both the Secure Sockets Layer (SSL) and the Transport Layer Security (TLS) protocols, which are primarily used to provide secure communications between web browsers and โ€ฆ

Amazon API Gateway - Create, publish, maintain, monitor, and secure APIs at any scale

Let's Encrypt - Letโ€™sย Encrypt is a free, automated, and open certificate authority brought to you by the Internet Security Research Group (ISRG).

AWS Lambda - Automatic, event-driven compute service

Sqreen - Sqreen is a web application security monitoring and protection solution helping companies protect their apps and users from attacks. Get started in minutes.

Amazon Route 53 - Amazon Route 53 is a highly available and scalable DNS web service.