Identity & Security
IAM, Entra ID, Active Directory, Purview, Defender, Zero Trust, SAML, LDAP, and OAuth.
visitor@tkusal:~$ whoami
Transforming complex infrastructures into secure, predictable, and automated operations, connecting hybrid environments, IAM, governance, and business continuity.
visitor@tkusal:~$ cat ./about.md
More than just keeping the infrastructure running, my focus is on building secure, automated environments designed to support your business growth and continuity.
I have worked in IT infrastructure for more than 15 years, from server administration to leading teams and projects across hybrid and cloud environments. This experience helps me connect business needs with architecture, security, and high-availability decisions.
Today I modernize legacy environments with DevOps, Infrastructure as Code, and automation, reducing manual work and making changes more predictable and traceable. Identity and security are the foundation: I connect IAM, servers, networks, cloud, and governance in one integrated view.
IAM, Entra ID, Active Directory, Purview, Defender, Zero Trust, SAML, LDAP, and OAuth.
Windows Server, Linux, Hyper-V, VMware, Storage, Hybrid Environments, Azure, Microsoft 365, AWS, and Oracle Cloud.
PowerShell, Power Automate, Python, Shell Script, Terraform, Ansible, Docker, Kubernetes, Git, Pipelines, Standardization, and Continuous Improvement.
I believe knowledge grows stronger when shared. That's why I share my experiences, challenges, and lessons learned on RookieOps and my other channels. Contributing to the community is what connects my hands-on experience to my journey toward becoming a Microsoft MVP.
visitor@tkusal:~$ ls -la ./skills/
visitor@tkusal:~$ tail -n 4 ./rookieops.log
Content about infrastructure, identity, cloud, security, automation, and technology careers.
Some articles may not be available in English.
Sep 28, 2026
Understand SDKs, Collectors, Kubernetes metadata, and Azure Monitor OTLP paths for practical AKS observability.
Sep 24, 2026
VPN, ZTNA, and Conditional Access: where Entra Private Access fits, when to keep your VPN, and how to migrate with clear criteria.
Sep 17, 2026
SAN, S2D, and Local Identity in Azure Local: what changed in 2604 and how to choose storage and identity for hybrid and sovereign environments.
Sep 11, 2026
Understand the Entra ID passkey rollout, SMS and voice deadlines, and how to assess your tenant and run a pilot with Graph and PowerShell.
Sep 03, 2026
Using artificial intelligence in Cloud and DevOps with technical fundamentals, useful context, access limits, and results your team can verify.
Aug 31, 2026
Spin up an Ubuntu VM on Azure with Terraform, wire up SSH key auth, and get Nginx running automatically via cloud-init. Fully reproducible, from zero to live.