# Identifying and Remediating Host Vulnerabilities - Host Layer Round

In this round, you will start with environment built in the Perimeter Round which consists of Amazon Linux 2 web servers behind an application load balancer.  You will then use Amazon Inspector and AWS Systems Manager to identify the host layer vulnerabilities and remediate them.

* **Level**: Intermediate - Advanced
* **Duration**: 1 hour
* **CSF Functions**: Protect
* **CAF Components**: Preventive

## Phases in the Host Layer round

To begin the workshop, proceed to the Assess phase below.

1. [Assess](./assess.md)
2. [Remediate](./remediate.md)
3. [Verify](./verify.md)