Security Hardening with CIS Benchmarks

Comprehensive security hardening guide using CIS benchmarks and Cloud-Init for automated security controls and compliance

CIS BenchmarksSecurity HardeningCloud-InitAdvanced
Overview

This comprehensive guide implements CIS (Center for Internet Security) benchmarks for Ubuntu 22.04 LTS using Cloud-Init. You'll learn to deploy a fully hardened system with automated security controls, compliance monitoring, and threat detection.

CIS Compliance

Implements 100+ CIS benchmark controls automatically

Multi-Layer Security

Network, system, and application-level protections

Automated Monitoring

Continuous compliance and threat detection

Prerequisites

Infrastructure Requirements

  • Ensure you have an AWS account with necessary permissions.
  • Install Terraform on your local machine.
  • Configure your AWS credentials.

Security Requirements

  • Understand the CIS benchmarks for Ubuntu 22.04 LTS.
  • Have a valid SSH public key for access.
  • Review and adjust the security settings as needed.
Deployment Steps

Follow these steps to deploy a security-hardened Ubuntu instance using Terraform and Cloud-Init.

Step 1: Initialize Terraform

Run terraform init to initialize the Terraform working directory.

Step 2: Plan the Deployment

Run terraform plan to see the execution plan.

Step 3: Apply the Configuration

Run terraform apply to create the resources.

Step 4: Connect to the Instance

Use the provided SSH command to connect to your instance.

Additional Resources

Explore these resources for more information on security hardening and CIS benchmarks.