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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.
Power BI Training in Kolkata

Power BI Certification in Kolkata for Freshers

In Kolkata’s competitive job market, Microsoft Power BI certification is your key to securing top-paying roles in analytics and business intelligence. Whether you’re a fresh graduate in Kolkata or a professional looking to upskill,

Data Engineering
by Devraj Sarkar July 3, 2025
how to pass cissp in a month

How to Pass CISSP in One Month – Ultimate 30-Day Study Plan

For cybersecurity professionals looking to fast-track their careers, earning the Certified Information Systems Security Professional (CISSP) certification is a game-changer. However, many candidates wonder whether it’s possible to pass the CISSP exam in

career
by Devraj Sarkar June 29, 2025
Why you must choose Gen ai courses in Kolkata with AEM Institute

Gen AI Courses in Kolkata – Why You Must Choose AEM Institute for a Future-Ready Career in 2025

In the fast-evolving world of artificial intelligence (AI), Generative AI (Gen AI) has emerged as a game-changing technology. From content creation to automation, businesses across Kolkata—from IT hubs in Salt

career
by Devraj Sarkar June 27, 2025
Best Terraform Training in Kolkata

How to Pass the Terraform Associate (003) Certification Exam in One Month with AEM Institute Kolkata

Are you looking to earn the HashiCorp Certified: Terraform Associate (003) certification quickly and effectively? With the right strategy, resources, and guidance, you can pass the exam in just one month—especially with AEM Institute

Terraform
by Devraj Sarkar June 23, 2025
RHCSA Training in Kolkata

Top RHCSA, RHCE Training in Kolkata – AEM Institute (Best Since 2004)

Are you looking for the best RHCSA and RHCE training in Kolkata to boost your career in Linux administration? AEM Institute, Kolkata’s premier Red Hat training center since 2004, offers industry-leading RHCSA (Red Hat Certified

Information Security
by Devraj Sarkar June 16, 2025
Interview Questions and Answers for Agentic AI Job Roles

15 Interview Questions and Answers for Agentic AI Job Roles

Agentic AI represents a new frontier in artificial intelligence, where systems are designed to act autonomously with goal-directed behavior, decision-making, and adaptability. As organizations increasingly seek professionals skilled in this

GenAI
by Devraj Sarkar June 14, 2025
Agentic AI Course in Kolkata

Agentic AI Course in Kolkata – Master the Future of AI at AEM Institute

Unlock the Power of Agentic AI with AEM Institute’s Cutting-Edge Course Introduction Artificial Intelligence (AI) is rapidly transforming industries, and Agentic AI is at the forefront of this revolution. If you’re looking

Artificial Intelligence
by Devraj Sarkar June 6, 2025
Azure Speech Service: A Comprehensive Guide

What is speech service in Azure?

Azure Speech Service is a cloud-based AI solution within Microsoft’s Azure Cognitive Services that enables developers to integrate advanced speech capabilities into applications. It supports speech-to-text conversion, text-to-speech synthesis, real-time

Artificial Intelligence
by Devraj Sarkar June 2, 2025
Data Science vs Data Engineering

Data Science vs Data Engineering: Key Differences You Must Know

In today’s digital landscape, businesses heavily rely on data to drive growth, innovation, and strategic decisions. Two crucial roles making this possible are data scientists and data engineers. While they

Data Engineering
by Devraj Sarkar May 7, 2025
AI-102 Training in Kolkata

Best AI Training in Kolkata: Build Your Future with Azure AI Certifications at AEM Institute

Artificial Intelligence (AI) is rapidly reshaping industries across the globe, and Kolkata is no exception. As the demand for AI professionals grows in the region, more students and working professionals

AI
by Devraj Sarkar April 13, 2025

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