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Author: Devraj Sarkar

Cybersecurity Architect | Cloud-Native Defense | AI/ML Security | DevSecOps

With over 23 years of experience in cybersecurity, I specialize in building resilient, zero-trust digital ecosystems across multi-cloud (AWS, Azure, GCP) and Kubernetes (EKS, AKS, GKE) environments. My journey began in network security—firewalls, IDS/IPS—and expanded into Linux/Windows hardening, IAM, and DevSecOps automation using Terraform, GitLab CI/CD, and policy-as-code tools like OPA and Checkov.

Today, my focus is on securing AI/ML adoption through MLSecOps, protecting models from adversarial attacks with tools like Robust Intelligence and Microsoft Counterfit. I integrate AISecOps for threat detection (Darktrace, Microsoft Security Copilot) and automate incident response with forensics-driven workflows (Elastic SIEM, TheHive).

Whether it’s hardening cloud-native stacks, embedding security into CI/CD pipelines, or safeguarding AI systems, I bridge the gap between security and innovation—ensuring defense scales with speed.

Let’s connect and discuss the future of secure, intelligent infrastructure.

What is the Difference Between GenAI and LLM?

What is the Difference Between GenAI and LLM?

What is the Difference Between GenAI and LLM? Hello, reader! Artificial intelligence (AI) is becoming a buzzword in every corner of our lives, from chatbots answering our customer support queries

Azure Machine Learning
by Devraj Sarkar November 16, 2024
AI Jobs in 2025

7 Artificial Intelligence (AI) Jobs to Consider in 2025

The advancement of artificial intelligence (AI) continues to create unique and dynamic job roles across industries, reshaping the AI job market and expanding opportunities in sectors from healthcare to finance.

Azure Machine Learning
by Devraj Sarkar November 2, 2024
50 powerBi advanced MCQ wit answer

PowerBI Practice questions and answers.

Power BI is a powerful business intelligence and data visualization tool developed by Microsoft that enables users to connect, transform, and visualize data from a wide variety of sources. As

Azure Data Engineer
by Devraj Sarkar October 26, 2024
Microsoft Entra External ID interview Questions

Azure Security Interview Questions with Answer on IAM

Azure Identity and Access Management (IAM) is a critical component of the Microsoft Azure ecosystem, designed to ensure secure access to resources and services within the cloud environment. For organizations

Networking
by Devraj Sarkar October 24, 2024
What are different types of machine learning

What are the different types of machine learning?

Machine learning (ML) is a branch of artificial intelligence (AI) that enables computers to learn from data and make decisions or predictions without being explicitly programmed. By using algorithms to

Artificial Intelligence
by Devraj Sarkar September 27, 2024
powerbi training in kolkata

powerbi practice questions and answers for exam preparation

Introduction to Power BI: Mastering Data Visualization with Key Concepts and MCQs In today’s data-driven world, organizations rely heavily on insights derived from vast amounts of data to make informed

Data Analytics
by Devraj Sarkar September 23, 2024
The Role of Artificial Intelligence (AI) in Modern Information Security and Data Privacy

The Role of Artificial Intelligence (AI) in Modern Information Security and Data Privacy

The Role of Artificial Intelligence (AI) in Modern Information Security and Data Privacy

Uncategorized
by Devraj Sarkar September 18, 2024
Azure PowerShell VS Azure CLI

Azure PowerShell vs. Azure CLI: A Detailed Comparison with Use Cases

Azure PowerShell vs. Azure CLI: A Detailed Comparison with Use Cases Azure PowerShell and Azure CLI are two of the most widely used command-line tools for managing Azure resources. While

Azure Data Engineer
by Devraj Sarkar August 31, 2024
General Azure Storage Interview Questions Frequently Asked

General Azure Storage Interview Questions Frequently Asked

Azure Blob Storage is a versatile and scalable cloud storage solution from Microsoft Azure, designed to handle a wide range of data types—from documents and images to backups and large

Azure Jobs
by Devraj Sarkar July 30, 2024
25 essential interview questions and answers tailored for cloud computing roles

25 Interview questions with answers for Cloud Computing Freshers role

In today’s digital age, cloud computing has become a cornerstone of modern IT infrastructure, transforming how businesses operate and innovate. As organizations increasingly migrate their operations to the cloud, the

Azure Jobs
by Devraj Sarkar June 16, 2024

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