Tibor Hercz
Writing about Cloud, architecture, AWS and software engineering.

Golang JWT authorizer for AWS API Gateway

July 5, 2023
Using AWS Lambda authorizer to validate JWT tokens

How to: Deploy Terraform to AWS with GitHub Actions authenticated with OpenID Connect

May 14, 2023
Replace AWS Credentials with OpenID Connect

Improve your AWS user management and security with AWS IAM Identity Center (SSO)

May 2, 2023
By using IAM Identity Center you increase security with the use of short-lived sessions and centralized user management

Steps to take after leaking AWS credentials

April 26, 2023
Disable access key, check CloudTrail and review account for unwanted resources

What happens when you leak AWS credentials and how AWS minimizes the damage

April 5, 2023
AWS and the malicious actors act impressively fast on the leaked credentials both taking action immediately

How to interconnect on-premises network and multiple AWS VPCs

March 16, 2023
Using Transit Gateway and Direct Connect

How to view AWS accounts attached to IAM Identity Center (SSO) groups

November 23, 2022
A tool written in Go that makes this process faster and easier

How to calculate availability

September 6, 2022
By adding components to a system the overall availability decreases