AWS Security Hub vs. Amazon Guard Duty: What’s the Right Choice?
With respect to the security of your AWS cloud environment, Have you selected the right security services?
Have you configured it properly to handle cyber threats?
These are some common questions that strike our minds.
When you login into the AWS console, you will find a variety of AWS managed security services available to use.
Every security services have different functionality. However ultimate goal is just to ensure CIA (confidentiality, integrity & availability) for your AWS Cloud Environment.
Overview
As you know, how important it is to understand first the actual security requirement.
Similarly, selecting the right security services and getting configured in the correct way to strengthen your security posture is also very important.
Today’s topic is to explore ‘Amazon GuardDuty vs AWS Security Hub‘.
Both of these AWS-managed security services are very useful and help you manage security risks. Let’s understand the actual concepts here on a high level…
AWS Security Hub –
AWS Security Hub is powerful security managed service that is being used to maintain a security posture for your AWS workloads.
It enables you to automate security best practices security checks. You can gain a holistic view of the overall security posture across all your AWS accounts by aggregating security alerts.
Let’s summarize here few key points –
- Centralized dashboard for a comprehensive view of security alerts & compliance status
- Offers automated workflows and remediation actions for security & compliance service
- Built-in compliance standard – CIS AWS Foundations Benchmark, PCI DSS, and HIPAA etc.
- Provides a standardized way of managing security findings and compliance data.
- Provides actionable insights and recommendations for remediating security issues
:- AWS Security Hub
Amazon GuardDuty
Amazon GuardDuty is an intelligent threat detection service. It monitors unusual activities i.e., suspicious or malicious behaviour etc. It is very crucial part to identify first what’s going on, which will certainly help you set up automated preventive actions or remediations.
Let’s summarize here few key points –
- It is an Intelligent Threat detection service
- It uses Machine Learning for threat detection
- Helps security teams investigate and remediate potential security issues
- Generate detailed findings & insights, also provides automated response
- Easy to deploy & Identifies potential security threats
Difference between AWS Security Hub Vs. Amazon GuardDuty
| Criteria | AWS Security Hub | Amazon GuardDuty |
| Purpose | It is a Centralized security & compliance service | It is an Intelligent threat detection service |
| Insights & analysis | Provides insights into security risks, compliance issues, and vulnerabilities | Identifies potential security threats and provides actionable findings |
| Automation option | Offers automated workflows and remediation actions for security & compliance service | Offers automated threat response and remediation actions |
| Data Sources | Aggregates data from various AWS services and third-party tools | Analyses logs and events from AWS CloudTrail, VPC Flow Logs, and DNS Logs |
| Use cases | – Continuous monitoring of AWS resources and third-party tools – Aggregates data from various sources and provides a consolidated view of security posture – Provides actionable insights and remediation actions | – Intelligent threat detection and analysis – Provides detailed findings for each security event detected – Offers automated remediation actions |
Conclusion
Well, It’s time to summarize here our learnings from today. I hope this article gives you a clear understanding of the comparison between these two important AWS-managed security services. Both of these security services ‘AWS Security Hub’ & ‘Amazon GuardDuty’ have different capabilities or functionality.
On one hand, the AWS Security hub is focusing centralized view of security & compliance. It helps keep track of automated compliance checks. On the other hand, Amazon GuardDuty provides intelligent threat detection for your AWS workloads. It uses machine learning algorithms to provide intelligent threat detection capabilities or services.
Wrapping up today’s article here will soon come up with another interesting topic, that you may find relevant in terms of AWS Security or cloud security.
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