Skip to content
  • Home
  • About
  • Blog
  • Courses
    • AWS data engineer course in kolkata
    • DevOps Training Course with Certificate in Kolkata
    • Free DevOps Tutorial
  • Contact
  • Privacy Policy
  • Free AWS Tutorials in Kolkata | AEMSkills
A Technology Blog

AEM Kolkata

Best DevOps Training in Kolkata | Free DevOps Tutorials

  • Home
  • About
  • Blog
  • Courses
    • AWS data engineer course in kolkata
    • DevOps Training Course with Certificate in Kolkata
    • Free DevOps Tutorial
  • Contact
  • Privacy Policy
  • Free AWS Tutorials in Kolkata | AEMSkills

Author: Devraj Sarkar

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

๐–๐ข๐ญ๐ก ๐Ÿ๐Ÿ‘+ ๐ฒ๐ž๐š๐ซ๐ฌ ๐จ๐Ÿ ๐ž๐ฑ๐ฉ๐ž๐ซ๐ญ๐ข๐ฌ๐ž ๐ข๐ง ๐œ๐ฒ๐›๐ž๐ซ๐ฌ๐ž๐œ๐ฎ๐ซ๐ข๐ญ๐ฒ ๐š๐ง๐ ๐œ๐ฅ๐จ๐ฎ๐-๐ง๐š๐ญ๐ข๐ฏ๐ž ๐๐ž๐Ÿ๐ž๐ง๐ฌ๐ž, ๐ˆ ๐š๐ซ๐œ๐ก๐ข๐ญ๐ž๐œ๐ญ ๐ซ๐ž๐ฌ๐ข๐ฅ๐ข๐ž๐ง๐ญ ๐๐ข๐ ๐ข๐ญ๐š๐ฅ ๐ž๐œ๐จ๐ฌ๐ฒ๐ฌ๐ญ๐ž๐ฆ๐ฌ ๐›๐ฒ ๐ข๐ง๐ญ๐ž๐ ๐ซ๐š๐ญ๐ข๐ง๐  ๐™๐ž๐ซ๐จ ๐“๐ซ๐ฎ๐ฌ๐ญ, ๐ญ๐ก๐ซ๐ž๐š๐ญ ๐ข๐ง๐ญ๐ž๐ฅ๐ฅ๐ข๐ ๐ž๐ง๐œ๐ž, ๐š๐ง๐ ๐ฉ๐ซ๐จ๐š๐œ๐ญ๐ข๐ฏ๐ž ๐ซ๐ข๐ฌ๐ค ๐ฆ๐ข๐ญ๐ข๐ ๐š๐ญ๐ข๐จ๐ง ๐ข๐ง๐ญ๐จ ๐ž๐ฏ๐ž๐ซ๐ฒ ๐ฅ๐š๐ฒ๐ž๐ซ ๐จ๐Ÿ ๐ข๐ง๐Ÿ๐ซ๐š๐ฌ๐ญ๐ซ๐ฎ๐œ๐ญ๐ฎ๐ซ๐ž.

My journey began in network security (firewalls, IDS/IPS) and evolved through Linux/Windows hardening, IAM, and DevSecOpsโ€”bridging security with agile development. Today, I specialize in securing multi-cloud (AWS/Azure/GCP) environments. ๐€๐ฌ ๐š ๐ญ๐ซ๐ฎ๐ฌ๐ญ๐ž๐ ๐š๐๐ฏ๐ข๐ฌ๐จ๐ซ, ๐ˆ ๐ก๐ž๐ฅ๐ฉ ๐จ๐ซ๐ ๐š๐ง๐ข๐ณ๐š๐ญ๐ข๐จ๐ง๐ฌ: โœ”๏ธ Align security investments with business objectives (reducing TCO while maximizing cyber ROI). โœ”๏ธ Prioritize risks executives care aboutโ€”translating technical vulnerabilities into financial/operational impact. โœ”๏ธ Optimize team workflows by merging DevSecOps agility with governance rigorโ€”no more "security vs. speed" trade-offs. ๐‚๐จ๐ซ๐ž ๐’๐ญ๐ซ๐ž๐ง๐ ๐ญ๐ก๐ฌ & ๐ƒ๐ข๐Ÿ๐Ÿ๐ž๐ซ๐ž๐ง๐ญ๐ข๐š๐ญ๐ข๐จ๐ง: ๐˜Œ๐˜ฏ๐˜ฅ-๐˜ต๐˜ฐ-๐˜ฆ๐˜ฏ๐˜ฅ ๐˜ด๐˜ฆ๐˜ค๐˜ถ๐˜ณ๐˜ช๐˜ต๐˜บ ๐˜ข๐˜ณ๐˜ค๐˜ฉ๐˜ช๐˜ต๐˜ฆ๐˜ค๐˜ต๐˜ถ๐˜ณ๐˜ฆโ€”๐˜ง๐˜ณ๐˜ฐ๐˜ฎ ๐˜ฏ๐˜ฆ๐˜ต๐˜ธ๐˜ฐ๐˜ณ๐˜ฌ ๐˜ฉ๐˜ข๐˜ณ๐˜ฅ๐˜ฆ๐˜ฏ๐˜ช๐˜ฏ๐˜จ ๐˜ต๐˜ฐ ๐˜ˆ๐˜-๐˜ฅ๐˜ณ๐˜ช๐˜ท๐˜ฆ๐˜ฏ ๐˜ต๐˜ฉ๐˜ณ๐˜ฆ๐˜ข๐˜ต ๐˜ฅ๐˜ฆ๐˜ต๐˜ฆ๐˜ค๐˜ต๐˜ช๐˜ฐ๐˜ฏ. ๐Œ๐ฎ๐ฅ๐ญ๐ข-๐‚๐ฅ๐จ๐ฎ๐ ๐’๐ž๐œ๐ฎ๐ซ๐ข๐ญ๐ฒ: Deep expertise in AWS/Azure/GCP security tools (Kubernetes, CSPM, CWPP). ๐“๐ก๐ซ๐ž๐š๐ญ ๐ˆ๐ง๐ญ๐ž๐ฅ๐ฅ๐ข๐ ๐ž๐ง๐œ๐ž & ๐…๐จ๐ซ๐ž๐ง๐ฌ๐ข๐œ๐ฌ: Proactive hunting, incident response, and post-breach analysis. ๐™๐ž๐ซ๐จ ๐“๐ซ๐ฎ๐ฌ๐ญ & ๐ˆ๐€๐Œ: Architecting least-privilege access, PKI, and micro-segmentation. ๐€๐ˆ/๐Œ๐‹ ๐’๐ž๐œ๐ฎ๐ซ๐ข๐ญ๐ฒ: Securing LLMs, MLOps pipelines, and data lakes against adversarial attacks. ๐‘๐ž๐œ๐ž๐ง๐ญ ๐‚๐จ๐ง๐ฌ๐ฎ๐ฅ๐ญ๐ข๐ง๐  ๐๐ซ๐จ๐ฃ๐ž๐œ๐ญ๐ฌ โ€“ ๐€๐ ๐ž๐ง๐ญ๐ข๐œ ๐€๐ˆ & ๐€๐ˆ ๐’๐ž๐œ๐ฎ๐ซ๐ข๐ญ๐ฒ: โœ”๏ธ Led security architecture for a GenAIโ€‘powered Agentic AI system (autonomous taskโ€‘planning agents using LangChain & AutoGPT). Designed guardrails against prompt injection, toolโ€‘calling abuse, and data exfiltration via agentโ€‘toโ€‘agent communication. Result: Zero security breaches across 10k+ agentic transactions. โœ”๏ธ Advised a fintech firm on AI supply chain security โ€“ hardened their LLM fineโ€‘tuning pipeline (Hugging Face + AWS SageMaker) against model poisoning and backdoor attacks. Implemented realโ€‘time anomaly detection for model inputs using statistical outlier scoring.

Letโ€™s connect and discuss the future of secure, intelligent infrastructure.

Ace the AWS Cloud Practitioner exam with this networking & CDN guide! Learn DNS, Route 53, CloudFront, disaster recovery, and hybrid connectivity. Key exam concepts explained simply with real-world use cases.

Free AWS Cloud Practitioner Exam Preparation: Key Networking and Content Delivery Topics

AWS Cloud Practitioner Exam Preparation: Key Networking and Content Delivery Topics Preparing for theย AWS Certified Cloud Practitioner (CLF-C02)ย exam? Thisย complete guideย covers the most criticalย networking and content delivery topicsย you need to know,

Certification Preparation
by Devraj Sarkar July 4, 2025
Linux Boot Process in RHEL 10

Detailed Explanation of the Linux Boot Process in RHEL 10

In Red Hat Enterprise Linux (RHEL) 10, the Linux boot process follows a modern and streamlined architecture built on top of the GRUB2 bootloader and systemd init system. Understanding this

Linux Training in Kolkata
by Devraj Sarkar June 24, 2025
Master Jenkins with Top-Notch Training and Interview Preparation in Kolkata

jenkins interview questions and answers 2025 updates

Looking for the Top Jenkins Training in Kolkataย to boost your DevOps career? Our expert-led courses provide hands-on experience with Jenkins, the industry-leading CI/CD automation tool, covering pipelines, plugins, security, and

jobs
by Devraj Sarkar June 17, 2025
Kubernetes Persistent Volumes (PV) Guide โ€“ CKA Exam Prep & Best Practices

Persistent Volumes in Kubernetes – Class Notes for CKA Exam Preparation

Introduction to Persistent Volumes (PVs) In Kubernetes, managing storage is a critical aspect of running stateful applications. Unlike stateless applications, stateful applications require persistent storage to retain data beyond the

kubernetes
by Devraj Sarkar May 12, 2025
Kubernetes resource kinds

Understanding Kubernetes Resource Kinds and Their Usage

Kubernetes is a powerful container orchestration platform that manages containerized applications across clusters of machines. At its core, Kubernetes operates usingย declarative resource definitions, which describe the desired state of the

Free DevOps Tutorials
by Devraj Sarkar April 8, 2025
Master Docker networking with this comprehensive tutorial!

Docker Networking tutorial for beginners

Docker networking is a fundamental aspect of containerization that enables communication betweenย containers, hosts, and external systems. It provides a flexible and scalable way to manage how containers interact while ensuringย isolation

Docker Tutorials
by Devraj Sarkar March 15, 2025
Supervised Learning Algorithms in Machine Learning

Supervised Learning Algorithms in Machine Learning: Concepts & Applications

Supervised learning is a foundational approach in machine learning where models learn fromย labeled dataย to make predictions or classifications. It powers many real-world applications, from spam detection to medical diagnosis. Unlike

AI Training in Kolkata
by Devraj Sarkar February 18, 2025
The 4 Basics of Machine Learning

Understanding Machine Learning: Types, Basics, and Real-World Examples

Introduction Machine Learning (ML) is revolutionizing industries by enabling computers to learn from data and make decisions without explicit programming. From personalized recommendations to self-driving cars, ML is everywhere. But

Free DevOps Tutorials
by Devraj Sarkar January 20, 2025
executive summery for a DevOps Engineer

What does a DevOps Engineer do daily, and how can I introduce myself as a DevOps engineer?

A DevOps Engineer plays a pivotal role in bridging the gap between software development and IT operations, ensuring seamless collaboration and automation across the software delivery lifecycle. Their daily tasks

Linux Training in Kolkata
by Devraj Sarkar December 16, 2024
Linux jobs for freshers near Kolkata

How to Prepare for Linux Fresher Interviews in Kolkata?

In the rapidly growing IT industry in Kolkata, Linux skills are in high demand, making it one of the most promising career paths for freshers. As Linux continues to be

Free DevOps Tutorials
by Devraj Sarkar December 14, 2024

Posts pagination

Previous 1 2 3 … 5 Next

Recent Posts

  • AWS AI Interview Questions and Answer – Updated June 2026
  • 10 Kubernetes interview Questions with Answer for Working Professionals – Updated April 2026
  • AWS Data Engineer Course in Kolkata: Your 2026 Gateway to a High-Growth Career
  • The Definitive Guide to AWS ECS Security in 2026: Best Practices for ECR, Runtime Protection, and AI Threat Detection
  • Best artificial intelligence course for commerce students in Kolkata

Recent Comments

No comments to show.

Archives

  • May 2026
  • April 2026
  • March 2026
  • February 2026
  • January 2026
  • December 2025
  • November 2025
  • August 2025
  • July 2025
  • June 2025
  • May 2025
  • April 2025
  • March 2025
  • February 2025
  • January 2025
  • December 2024
  • November 2024
  • October 2024
  • September 2024
  • April 2024
  • February 2024
  • January 2024
  • December 2023
  • November 2023
  • October 2023
  • September 2023
  • August 2023
  • July 2023

Categories

  • AI Training in Kolkata
  • AWS
  • Certification Preparation
  • DATA Analytics
  • DATA Engineer
  • Docker Tutorials
  • Free DevOps Tutorials
  • Jenkins
  • jobs
  • kubernetes
  • Linux Training in Kolkata
  • ML
  • PowerBI Interview Preparation
  • snowflake
Proudly powered by WordPress | AEMSKILLS
error: Content is protected !!