Five Prominent AWS Security Services and Their Use Cases - NareshIT

Five AWS Security Services

In this new world, the organizations running on the cloud face severe threats from hackers all the time. However, data breaches can happen anytime, and business owners own responsibility towards their customers for protecting the data. And they need to protect the data against theft or any of the security breaches. And the businesses facing challenges regarding security such as Data Privacy, integrity, phishing attacks, DDoS, SQL, Phlashing, and a man in the middle attack. And hence, businesses need to protect the cloud infrastructure before someone hacks it. And we need to have a safe and complete system that can protect the cloud infrastructure. And in this article, we are going to focus on the AWS services, which help the business while protecting their AWS infrastructure and various use cases related to it. Naresh I Technologies is the number one computer training institute in Hyderabad and among the top five computer training institutes in India. Contact us anytime for your aws training .?

1. AWS WAF

What is WAF?

The AWS WAF happens to be the firewall for the web application, which we know as the web application firewall. And it monitors the web request forwarded to the application load balancer (ALB), CloudFront, and Application API Gateway. It allows or blocks the web request according to the conditions and rules. And this means that your WAF lies above the CloudFront or the ALB. Hence, you will need these services while making use of the AWS WAF.

When to choose WAF?

The AWS WAF can allow or block merely the web request. Hence, if you are blocking the web request, the WAF is the one you need to look for as the aws service. The AWS WAF performs as per the conditions and the rules for the web request.

Example:

If you are looking for the CloudFront or the load balancer to serve the public requests, though you need to block requests from the attacker, then the WAF is for your help. And sometimes, you see some of the web requests with one IP hitting your website continuously, and in such cases, you can block such IP addresses.

The WAF also has the feature that caters to you to do the requests count, which matches the properties you mention. Hence, suppose you think of allowing or blocking any of the requests based on the new "properties" on the web request. Then you can make use of the "AWS WAF." The WAF helps to count the "request," depending on such properties, and when you are confident to allow or block such requests. And this can help you to avoid the traffic or the accidental blockage of the website.

2. AWS SHIELD

What is AWS Shield?

The AWS shield happens to be the distributed denial of service protection service, which safeguards the application that runs on the AWS . And we have two tiers of the AWS shields, which are the advanced and the standard.

You can also leverage from the AWS Shield standard and need to pay no extra cost. The AWS shield standard can protect you against the DDoS attack, which targets the website or the application.

When to choose AWS Shield and its types?

The AWS WAF helps you in minimizing the DDoS attack effect. However, the question arises that when we should make use of the AWS Shield. AWS Shield Standard is available for free if you need extended safety against the DDoS attack for the EC2 instances, ELBs, Amazon CloudFront distributions, AWS Global Accelerator accelerators, and the AWS Route 53 hosted zones, then you can make use of the AWS Shield advanced.

If you are technically sound, and you want complete control over the monitoring for plus migrating layer "7" attacks. The AWS Shield standard is the best choice. However, suppose your business is prone to be hit by DDoS attacks. Suppose you prefer to let the AWS handle the majority of the DDoS attacks. Then you will find the AWS Shield to be the best.

3. AWS INSPECTOR

What is AWS Inspector?

The AWS inspector happens to be the automated security assessment service that can cater to you enhanced security and compliance for your application deployed on the AWS. The AWS inspector routinely assesses the application to check for deviations and vulnerabilities for the best level of practices. And It solves numerous security issues.? The AWS Inspector makes an assessment of each EC2 instance for verifying the security idols. It happens to be the tag-based and the agent-based security assessment service, and this assessment template has a look over each EC2 instance with the certain tags for identifying the assessment targets.

When to choose AWS Inspector?

The AWS inspector happens to be an intrusion detection system that caters to you in detecting the application errors. And it merely finds and caters to you the assessment report, and you need to do the prevention on your own. Hence, you get the vulnerability report of your application. And if you find that there is some application memory leakage, then the AWS inspector is for your help, and if in case there is no encryption while data gets transited, you can use this for understanding the reason. Suppose you need to do the "network configuration analysis" to find the "EC2 instances" accessibility. Then you can make use of the AWS inspector.?

4. Amazon GuardDuty

What is GuardDuty?

The Amazon GuardDuty happens to be the service for intrusion detection. It monitors the malicious activities and unauthorized behavior for protecting the AWS accounts as well as the workloads. The service makes use of the threat intelligence feeds like the list of malicious IPs and domains. And you can make use of the ML for identifying the unexpected and hypothetically unauthorized and malicious activity that happens inside the AWS environment.

When to choose Amazon GuardDuty?

It's for intrusion detection and helps solve issues like privileges escalation, application of the exposed credentials, or communication with the malicious IPs, domains, and URLs. And if you need to detect compromised EC2 instances quoting malware or doing bitcoin mining, or unauthorized deployment of the infrastructure like instances, which are deployed in a region never used, unusual API calls, password policy variations, then AWS GuardDuty is your best friend. You can enable it with no hardware or software for deploying and maintenance.

5. AWS Key Management Service (KMS)

What is KMS?

The AWS Key management service provides an easy method for creating and managing the keys. And it helps in controlling the application of encryption over the wide range of AWS applications and services. The AWS KMS gets integrated with the AWS CloudTrail for recording all the API requests. And that covers the key management actions as well as the application of the keys. It integrates with all the AWS services for easing the application of the keys for encrypting the data over the AWS workloads.

When to choose KMS?

KMS is a fully managed service that makes it simpler to creating and controlling the AWS encryption keys. It utilizes symmetric encryption. If you need an extra security layer when the Data is resting, then the best option for you is the KMS. It integrates with all of the AWS services.

And when you do the data encryption, you are protecting your data, though you need to protect your encryption key as well. Via the "KMS," you can do the lain text encryption with the data key, and you can encrypt the data key with another key. And this is known as Envelope encryption.

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FAQ'S:

• What is IAM in AWS?

IAM is AWS's centralized service for managing users, roles, and permissions to securely control access to AWS services and resources.

Primary Use Case:

IAM is used to grant specific permissions to users or systems, ensuring they have the appropriate level of access to AWS resources without compromising security.

AWS Web Application Firewall (WAF)

• What is AWS WAF?

AWS WAF is a web application firewall that helps protect web applications from common web exploits that could affect application availability, compromise security, or consume excessive resources.

Primary Use Case:

AWS WAF is used to filter malicious web traffic, such as SQL injection attacks, cross-site scripting (XSS), and other potential threats, before they reach your applications.

AWS Shield

• What is AWS Shield?

AWS Shield is a managed Distributed Denial of Service (DDoS) protection service that safeguards applications running on AWS against DDoS attacks.

Primary Use Case:

AWS Shield helps protect your AWS-hosted applications from the impact of DDoS attacks by monitoring traffic patterns and automatically mitigating volumetric attacks in real-time.

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