AWS GuardDuty Reviews

At AWS, I have been working extensively with AWS GuardDuty, and I think this is an excellent tool to detect threats in my environment. Another security tool at AWS that I appreciate is Security Hub because I have many vulnerabilities and points of my environment that need attention as they are out of compliance with frameworks such as NIST or CIS benchmarks.

I use AWS GuardDuty extensively to detect unauthorized access control attempts from other persons when their requests to AWS APIs occur; I can detect many attempts to login to these APIs. Another use for AWS GuardDuty is detecting attempts to access objects that some users don't have permission for, and detecting threats in AWS instances when they try to connect to other networks that are out of compliance such as TOR or other external networks.

AWS GuardDuty is a great solution; I appreciate it because it's native for the Cloud provider, and I don't need to acquire other tools from another vendor.

The great benefits of using AWS GuardDuty are that it is connected to all ecosystems from the AWS environment, and I can detect threats faster and locate all the information in a single tool. I don't need to access many tools or features to understand the incident.

Another protection that I use is some EDRs for EC2 instances, and I have experimented with Orca Security and Cynap.

We mainly use AWS GuardDuty to detect compromised EC2 instances. Primarily, we use it to identify suspicious activity, such as unusual outbound traffic, connections to known malicious IP addresses, or unauthorized attempts to access EC2 instances. This may indicate a compromised instance. 

Additionally, we use GuardDuty to monitor S3 bucket misconfigurations and for threat detection on Lambda functions. We analyze cloud logs for suspicious API calls and abnormal execution patterns within AWS Lambda functions, helping us identify potential misuse. 

Another use case is that we use GuardDuty to detect credential stuffing attacks by identifying failed login attempts, particularly from unusual locations or at high frequency, indicating potential credential stuffing attacks or brute force attempts. 

Furthermore, GuardDuty can also monitor for large-scale data downloads or uploads, potentially indicating data exfiltration attempts by unauthorized actors or malware.

GuardDuty's automated incident response feature allows us to integrate it with Lambda and CloudWatch to trigger automated responses. This enables quick actions such as disabling AWS IAM users, blocking malicious IPs, or isolating compromised EC2 instances.

The main use cases of GuardDuty, when combined with AWS Security, are to offer in-depth security issue detection, such as identifying brute force attacks or unauthorized SSH attempts into your infrastructure, as well as other anomalous behaviors. GuardDuty serves as a threat detection and intelligence service.

GuardDuty is extensive in terms of configuration and security compliance. It integrates with threat detection, offering end-to-end visibility. The best thing is that it notifies you immediately when something goes wrong, allowing quick response to threats. Our infrastructure is continuously monitored, safeguarding it against threats. Even internal threats are easy to identify. AWS monitors user behavior, which helps detect compromised credentials.

We leverage the solution to block anything malicious since it's a threat detection service. GuardDuty allows us to monitor accounts in a much better way. The solution looks for any malicious activity that's going on and will notify you if anything is going on with your AWS accounts. It's not necessarily an IPS because it only alerts you about malicious activity.

The way it monitors accounts is definitely a very important feature. GuardDuty is a threat detection service. The solution looks for any kind of malicious activity or any unauthorized behavior that could breach some problems with accounts. GuardDuty does not just focus on AWS accounts but also on container applications and even Amazon S3 buckets. GuardDuty covers a range of different Amazon resources as part of the protection.

I use AWS GuardDuty to identify, detect, and mitigate any threats within the organization.

The solution provides AWS GuardDuty S3 protection, EKS runtime protection, and malware protection.

AWS initially interested me more from the architecture and direction perspective, rather than DevOps, for instance. I wanted to gain expertise in the wide range of services they offer, one of which is GuardDuty. It's not my main focus, but it's a good basic threat detection starting point. 

Whenever we need some kind of service for threat detection, we go to one of the many options in the vast AWS cloud portfolio. We pick GuardDuty to protect our endpoints, and it's a good first-line solution for quick deployment. 

Once we have experience using this AWS offering, we'll likely start looking deeper. We might then go to the marketplace to find another, potentially third-party solution. 

It helps us detect brute-force attacks based on machine learning. It alerts the security team for possible attacks as well.

The product detects 100% brute force attacks using all legitimate testing methods. It gives the exact source IP of the attacks.

I use AWS GuardDuty to monitor AWS accounts and investigate security threats continuously. It enhances the security of AWS infrastructures and applications, ensuring compliance with regulations like HIPAA and GDPR.

AWS GuardDuty helps by providing continuous threat detection and signaling potential threats. Its most valuable feature is continuous monitoring. The tool's integration with other AWS services has improved security. It provides continuous monitoring and intelligent threat detection, quickly signaling any issues. I would rate this improvement a seven out of ten.

The solution's machine learning capabilities help identify threats by continuously collecting data such as IP addresses, user agents, API calls, and network traffic patterns. This data is used to train machine learning models, which can then identify normal activity patterns and detect variations that indicate security threats. AWS GuardDuty is crucial in identifying security threats in the AWS environment.