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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.

op 20 Azure Fabric Data Engineer Interview Questions & Answers (2025)

Top 20 Azure Fabric Data Engineer Interview Questions & Answers (2025)

Top 20 Azure Fabric Data Engineer Interview Questions & Answers Are you preparing for an Azure Data Engineer interview and looking to ace questions on Microsoft Fabric? As organizations rapidly adopt Microsoft Fabric—the next-gen unified

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by Devraj Sarkar July 11, 2025
Best Power BI Course in Kolkata

Best Power BI Course in Kolkata – Master Data Analytics with AEM Institute

  In today’s competitive job market, data-driven decision-making is no longer optional—it’s a necessity. Whether you’re a student in Salt Lake, a working professional in Sector V, or an aspiring data analyst in New Town,

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Best Agentic AI Course in Kolkata – AEM Institute (Online & Offline)

Best Agentic AI course in Kolkata – AEM Institute

Are you looking for the best Agentic AI course in Kolkata to future-proof your career? AEM Institute offers industry-leading AI and Agentic AI training with both online and offline classroom options, designed to help you master cutting-edge

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by Devraj Sarkar July 8, 2025
Best Cyber Security Courses in Kolkata – AEM Institute

Cyber Security course in Kolkata – AEM Institute

Looking for the best cybersecurity courses in Kolkata? AEM Institute offers top-rated training like Azure Security (AZ-500), CISSP, SC-100, and Python for Security Professionals. Learn from certified experts with hands-on labs, exam prep, and job placement

Information Security
by Devraj Sarkar July 6, 2025
Top RHCE Training Institute in Kolkata

Best RHCE Training in Kolkata: A Comprehensive Guide

Kolkata has emerged as a leading hub for IT education, offering some of the best training programs for aspiring professionals. Among the most sought-after certifications is the Red Hat Certified Engineer

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by Devraj Sarkar July 5, 2025
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,

Power BI
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

Cyber Security
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

AI
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

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by Devraj Sarkar June 16, 2025

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