AWS One Page Advisor

If you are interested to have a high level overview of all your AWS accounts status (security, cost, performance, limits and fault tolerance), then it might be worth checking out my new tool AWS One Page Advisor . It is can aggregate the results of trusted advisor checks across multiple AWS accounts into one html page. Here … Continue reading AWS One Page Advisor


AWS GuardDuty Manager

As mentioned in my previous blog New to AWS GuardDuty? I have been working on open sourcing the tool that I wrote for internal use. Now it is public available on my GitHub: AWS GuardDuty Manager Description AWS GuardDuty Manager (GDM) is a tool that allows you to perform some common GuardDuty tasks (start, stop and … Continue reading AWS GuardDuty Manager

CrowdLess – Make Crowd less crowded

Crowd is Atlassian centralized identity management tool. Since Crowd 2.7, the Active Directory Connector is able to sync the disabled flag from Active Directory to Crowd. But if you are using older version or other connectors (e.g Delegated Authentication Directory), then you may run into the issue that users are disabled in Active Directory are … Continue reading CrowdLess – Make Crowd less crowded

Fault Tolerant VPN Solution on AWS

I worked with a project team to help them to improve their current VPN infrastructure on AWS. They have 3 VPN EC2 instances, let's call them VPN01, VPN02 and VPN03. They are all OpenVPN Access Server, VPN01 and VPN02 both have 10 concurrent sessions license, and in availability a and b respectively. VPN03 only has … Continue reading Fault Tolerant VPN Solution on AWS