• Cloud Security Resources from AWS
• Penetration Testing in Microsoft Azure
• Penetration Testing in AWS
• Penetration Testing in Google Cloud Platform
• Google Cloud Security Center

• PENETRATION TESTING AWS STORAGE: KICKING THE S3 BUCKET - Written by Dwight Hohnstein from Rhino Security Labs.
• AWS PENETRATION TESTING PART 1. S3 BUCKETS - Written by @VirtueSecurity.
• AWS PENETRATION TESTING PART 2. S3, IAM, EC2 - Written by @VirtueSecurity.

Kali Linux is already available at Amazon's AWS marketplace at: https://aws.amazon.com/marketplace/pp/B01M26MMTT