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John Walker

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Thanks for sharing this! The details on IAM tools are spot on!

On How to troubleshoot authentication issues (for example, by using CloudTrail, IAM Access Advisor, and IAM policy simulator)

Good read, thanks for the detailed explanations.

On Searching and correlating security threats across AWS services (for example, by using Detective)

Does anyone have recommendations on good practice exams for the AWS Certified Solutions Architect - Professional?

On AWS managed service offerings

I'm preparing for the AWS Certified Advanced Networking - Specialty exam. This tutorial is gold!

On Optimizing routing over dynamic and static routing protocols (for example, summarizing routes, CIDR overlap)

Any security best practices for using EC2 Image Builder?

On Tools and services available for distributing code (for example, CodeDeploy, EC2 Image Builder)

I found this post extremely useful. The AWS Security Hub integration for incident response is a game-changer.

On AWS best practices for incident response

Great article! This will definitely help me with my ANS-C01 exam preparation.

On Using VPC sharing in a multi-account setup

Thank you for this post. It's very insightful.

On Capturing relevant forensics data from a compromised resource (for example, Amazon Elastic Block Store [Amazon EBS] volume snapshots, memory dump)

Setting up AWS Direct Connect seems like a complicated process. Any simplified guide?

On Recommending appropriate metrics to provide visibility of the network status

Thanks for the detailed breakdown of the AWS services involved. This is perfect for my exam prep for SAP-C02.

On Disaster recovery solutions on AWS

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