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27 followers·68 articles

securitygroups

#securitygroups·27 followers·68 articles

securitygroups

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Nov 05, 2024·

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Oshaba Samson

devsecops-blog.hashnode.dev·May 16, 2025

May 16, 2025

Mastering IAM in AWS: Creating Users and Roles Step-by-Step

An IAM Role (Identity and Access Management Role) in AWS is a secure way to grant temporary access to AWS services and resources without needing to share long-term credentials (like IAM user access keys). In this tutorial we will look at how to creat...

Mastering IAM in AWS: Creating Users and Roles Step-by-Step

Discuss·3 reads

zeeshan baig

unraveling-osi-and-tcpip-for-devops.hashnode.dev·May 13, 2025

May 13, 2025

Exploring OSI and TCP/IP Models: Layers, Protocols, and DevOps Applications

Lets dives into the OSI and TCP/IP network models, breaking down their layers with practical examples, illustrating data flow through a real-world scenario, and highlighting key protocols used in DevOps workflows. OSI Model: A 7-Layer Framework The O...

Discuss·20 reads

Romman Sabbir

rommansabbir.com·May 11, 2025

May 11, 2025

In-Memory Caching: Tiny Trick - Massive Impact

Use Case: Short URL Service Optimization The Problem: Redundant Requests, Wasted Resources In backend services like a short URL redirect system, you’ll often get repeat requests from the same client or IP hitting the same short URL — sometimes severa...

In-Memory Caching: Tiny Trick - Massive Impact

Discuss·74 reads

Jay Tillu

jaytillu.com·Apr 26, 2025

Apr 26, 2025

AWS Security Groups (AWS SAA Focused)

When you launch an EC2 instance or other AWS resources, security is a top priority. Security Groups in AWS act like a virtual firewall for your resources — controlling who can access them and how. Let's break this down in the simplest way possible. ...

AWS Security Groups (AWS SAA Focused)

Discuss·4 reads

AWS Solutions Architect Associate Exam

Rutuja Mule

sg-networking-commands.hashnode.dev·Mar 26, 2025

Mar 26, 2025

Security Groups: The Essential Guide to Cloud Network Security

Security Groups (SGs) are virtual firewalls that manage incoming and outgoing traffic for cloud instances in platforms like AWS, Azure, and Google Cloud. It's important to understand and set them up correctly to keep cloud-based applications and reso...

Discuss·12 reads

Soumo Sarkar

devops-easy.hashnode.dev·Mar 01, 2025

Mar 01, 2025

AWS Virtual Private Cloud: Build a Secure Digital Neighborhood

Chapter 1: The Foundation – What is a VPC? Imagine you’re building a gated community. This community has houses, roads, security gates, and rules for who can enter. In AWS, a Virtual Private Cloud (VPC) is your private, customizable neighborhood in t...

AWS Virtual Private Cloud: Build a Secure Digital Neighborhood

Discuss·6 reads

Maryam Mairaj

maryams-cloud-insights.hashnode.dev·Feb 23, 2025

Feb 23, 2025

AWS Networking Services and Use-Cases

AWS networking is a critical component of Amazon Web Services (AWS), enabling users to create secure, scalable, and reliable cloud infrastructure. It provides various services and features to connect, secure, and manage traffic across AWS resources. ...

AWS Networking Services and Use-Cases

Discuss·10 likes·37 reads

Ms. B

megbanj.hashnode.dev·Feb 21, 2025

Feb 21, 2025

How to Easily Attach EFS to Your EC2 Instance

Welcome to my blog and thank you for stopping by. I hope my previous post has been helpful to you by means of guidance and education. Today, I would be explaining how you can attach an EFS (Elastic File System) to your EC2 instance but before I delve...

How to Easily Attach EFS to Your EC2 Instance

Discuss·3 likes·232 reads

shafiu usman

sumyelwa.hashnode.dev·Feb 20, 2025

Feb 20, 2025

A Simple Step-by-Step Guide for Deploying EC2 Instances with Shared EFS Storage

Deploying EC2 Instances with Shared EFS Storage Today, I would be explaining how you can attach an EFS (Elastic File System) to your EC2 instance but before I delve into giving you the steps, let me briefly give an explanation of what EFS is. The abo...

A Simple Step-by-Step Guide for Deploying EC2 Instances with Shared EFS Storage

Discuss·1 like·26 reads

Yash Rathore

yyashrathore.hashnode.dev·Feb 06, 2025

Feb 06, 2025

Everything You Need to Know About Security Groups

In the cloud, security is not just an option — it’s a necessity. Whether you’re deploying an application or managing infrastructure, Security Groups act as your first line of defense against unauthorized access. But what exactly are Security Groups, ...

Everything You Need to Know About Security Groups

Discuss·3 reads