Mahendran Selvakumar – Medium

Mahendran Selvakumar

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How I Cleared the KCNA Exam: Complete Kubernetes and Cloud Native Associate Study Guide (2025)

As a cloud-native practitioner and community advocate, I’ve always believed that strong fundamentals build confident engineers. The…

Oct 16

How I Cleared the KCNA Exam: Complete Kubernetes and Cloud Native Associate Study Guide (2025)

Oct 16

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KCNA (Kubernetes and Cloud Native Associate):Complete Exam Cheat Sheet

The KCNA (Kubernetes and Cloud Native Associate) certification helps learners build a solid understanding of Kubernetes and the cloud…

Oct 11

KCNA (Kubernetes and Cloud Native Associate):Complete Exam Cheat Sheet

Oct 11

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HashiCorp Certified Terraform Associate Certification Cheat Sheet

This cheat sheet is a quick reference for preparing for the HashiCorp Certified Terraform Associate exam. It covers the essential Terraform…

Oct 9

HashiCorp Certified Terraform Associate Certification Cheat Sheet

Oct 9

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AWS Certified Security Specialty Certification Handwritten Notes-5

I’m sharing my handwritten notes from my preparation for the AWS Certified Security Specialty exam. These notes cover key concepts like…

Jun 21

AWS Certified Security Specialty Certification Handwritten Notes-5

Jun 21

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AWS Certified Security Specialty Certification Handwritten Notes-4

Jun 10

AWS Certified Security Specialty Certification Handwritten Notes-4

Jun 10

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Secure Your Kubernetes Workloads with HashiCorp Vault Agent Injector

May 30

Secure Your Kubernetes Workloads with HashiCorp Vault Agent Injector

May 30

Published in

AWS Certified Security Specialty Certification Handwritten Notes-3

I’m sharing my handwritten notes from my preparation for the AWS Certified Security Specialty exam. These notes cover key concepts like…

May 18

AWS Certified Security Specialty Certification Handwritten Notes-3

May 18

Published in

AWS Certified Security Specialty Certification Handwritten Notes-2

I’m sharing my handwritten notes from my preparation for the AWS Certified Security Specialty exam. These notes cover key concepts like…

May 14

AWS Certified Security Specialty Certification Handwritten Notes-2

May 14

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𝐀𝐖𝐒 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 — 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐭𝐲 — 𝐇𝐚𝐧𝐝𝐰𝐫𝐢𝐭𝐭𝐞𝐧…

I’m sharing my handwritten notes from my preparation for the AWS Certified Security Specialty exam. These notes cover key concepts like…

May 13

𝐀𝐖𝐒 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 — 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐭𝐲 — 𝐇𝐚𝐧𝐝𝐰𝐫𝐢𝐭𝐭𝐞𝐧…

May 13

Published in

KubeCon + CloudNativeCon Europe 2025 — Day Four Recap: Contributor Summit & Community Impact

The final day of KubeCon Europe 2025 was dedicated to something close to my heart: the people behind the code. While the main conference…

Apr 20

KubeCon + CloudNativeCon Europe 2025 — Day Four Recap: Contributor Summit & Community Impact

Apr 20

Mahendran Selvakumar

Mahendran Selvakumar

he/him

DevSecOps Engineer | Speaker & Blogger | AWS Community Builder | HashiCorp Ambassador | AWS UG Leader | WestMidlands HUG Leader | Cloud Native Birmingham Leader

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