Tiexin Guo

The New Frontier in Cybersecurity: Embracing Security as Code

Security as Code (SaC) is often used with DevSecOps, but what does it mean exactly? Learn best practices for a more secure dev process.

December 27, 2023

· 5,273 Views · 2 Likes

How to Handle Secrets in Helm

Learn step-by-step techniques and best practices to handle secrets in Helm charts safely and effectively. Level up your Helm deployments today!

November 17, 2023

· 4,864 Views · 1 Like

Handling Secrets With AWS Secrets Manager

Better understand AWS Secrets Manager, how it works under the hood, and how to access it from Kubernetes clusters.

October 13, 2023

· 4,505 Views · 2 Likes

Securing Your CI/CD: An OIDC Tutorial

The article introduces OpenID Connect (OIDC) as a means to employ short-lived tokens for improved security.

October 8, 2023

· 3,024 Views · 3 Likes

Platform Engineering: Building Your Developer Portal With Backstage (Part 1)

Build a developer portal from scratch with Backstage, an open platform. In this tutorial, learn how to create a secure-by-default software catalog.

July 11, 2023

· 2,078 Views · 1 Like

Supply Chain Security: What Is SLSA? Part I

Attacks on software supply chains have evolved into dangerous threats. Let’s discuss the SLSA framework to understand where supply chain security is headed.

March 9, 2023

· 4,221 Views · 1 Like

Open Policy Agent With Kubernetes: Part 2

In this second part of the miniseries, we will see how to get a deeper integration between OPA and Kubernetes with Gatekeeper and native CRD-based policies.

February 22, 2023

· 3,761 Views · 1 Like

Open Policy Agent With Kubernetes: Part 1

In this article, readers will get started with policy as code by writing an OPA (Open Policy Agent) policy for a Kubernetes environment with guide code.

February 22, 2023

· 3,949 Views · 1 Like

What Is Policy-as-Code? An Introduction to Open Policy Agent

Learn the benefits of policy as code and start testing your policies for cloud-native environments.

January 26, 2023

· 10,678 Views · 2 Likes

A Brief Introduction to SBOM and How to Use It With CI

Learn more about SBOM (Software Bills of Materials), why you should use it, what the standards are, and how to automate it with Continuous Integration.

December 19, 2022

· 5,971 Views · 1 Like

A Comprehensive Guide to SOPS: Managing Your Secrets Like A Visionary, Not a Functionary

Have you heard about SOPS? If you have already been in a situation where you needed to share sensitive information with your teammates, this is for you.

November 3, 2022

· 6,629 Views · 2 Likes

Managing AWS IAM With Terraform: Part 2

In this second part, learn how to centralize IAM for multiple AWS accounts, create and use EC2 instance profiles, and implement just-in-time access with Vault.

October 11, 2022

· 4,448 Views · 2 Likes

Managing AWS IAM With Terraform: Part 1

Covering the basics of managing AWS IAM with Terraform and learn how to delete the Root/User Access key, enforce MFA, customize password policy, and more.

October 11, 2022

· 4,430 Views · 1 Like

AWS IAM Security Best Practices

Identity and access management is a pillar of security. With the advent of the cloud, it got a lot more complicated.

June 13, 2022

· 5,870 Views · 3 Likes

9 Extraordinary Terraform Best Practices That Will Change Your Infra World

This article aims to deliver something genuinely new: a fresh take on Terraform, Infrastructure as Code, and how to finally make it work for your needs.

May 24, 2022

· 5,637 Views · 1 Like

Kubernetes Hardening Tutorial Part 3: Logging and Auditing

Learn how to set up an AWS EKS cluster with Terraform and leverage best practices to configure roles, service accounts, logging, and auditing with useful tools.

March 25, 2022

· 4,888 Views · 3 Likes

Kubernetes Hardening Tutorial Part 1: Pods

In my previous articles, we discussed Kubernetes security and enhancing K8s. Today, we'll get a deeper understanding of Kubernetes Pods security with this first tutorial.

January 6, 2022

· 5,197 Views · 6 Likes

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