Vendor services misconfigurations

ELBv2 with less than two healthy target instances associated

Risk Level

Informational (4)



It is recommended to have at least two healthy EC2 target instances registered to each ELBv2 in order to provide a fault-tolerant load balancing configuration for your applications.
  • Recommended Mitigation

    Attach at least two healthy EC2 instances to make sure Load balancer is fault-tolerant.