Which AWS service can help in detecting findings related to security vulnerabilities on running instances?

Amazon Inspector is an automated security assessment service designed to identify security vulnerabilities and deviations from best practices in applications running on Amazon EC2 instances. It enables users to evaluate the security state of their applications through automated assessments, which can be tailored to specific requirements.

By conducting assessments, Amazon Inspector analyzes the software installed on instances, checking for known vulnerabilities and providing detailed findings. This is particularly useful for organizations looking to maintain a secure environment by regularly scanning their resources for potential security risks and compliance issues. As it integrates with the AWS ecosystem, it can seamlessly provide insights and recommendations that enhance the overall security posture of applications.

In contrast, Amazon EC2 is primarily a compute service that provides virtual servers for hosting applications, without inherent capabilities for vulnerability detection. Amazon IAM is focused on managing access permissions and ensuring security controls around user access, rather than assessing the security of running applications. Amazon VPC is a networking service that allows users to create isolated networks within the AWS cloud and does not involve vulnerability scanning or security assessments.

Thus, Amazon Inspector stands out as the specialized service for detecting findings related to security vulnerabilities on running instances.