Jan 30 · 3 min read · Network Access Control List • NACL is subnet level• NACL is stateless• Explicit ALLOW / DENY rules• Inbound + Outbound rules both are required• NACL rules are evaluated by rule number (lowest first) 🧱 Architecture Used in Demo • One VPC• One public ...
Join discussionJan 7 · 5 min read · AWS Security Groups and Network ACLs: Benefits, Use Cases & Security Importance When designing secure cloud architectures in AWS, network security is one of the first layers of defense. AWS provides two powerful mechanisms to control traffic within a...
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Dec 24, 2025 · 3 min read · 🔐 Understanding AWS Security Groups, Network ACLs, and Route 53 As I continue my cloud learning journey, I recently explored three important AWS services that play a critical role in network security and traffic management: Security Groups, Network ...
Join discussionNov 19, 2025 · 7 min read · Introduction Hey there! Look who survived the last VPC blog and still decided to show up. Honestly, I’m impressed. Either the last post didn’t scare you away, or you’re enjoying this AWS adventure more than you expected. (Both are valid.) But seriou...
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Nov 14, 2025 · 2 min read · A stateful firewall tracks the state of connections. When it allows traffic in one direction, it automatically allows the return traffic. It remembers the entire session. AWS Security Groups are stateful. They only use allow rules, and they do not ne...
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Oct 29, 2025 · 8 min read · Welcome back to our AWS DevOps journey! Today we're diving deep into one of the most crucial aspects of AWS infrastructure - Security*. Let's explore how Security Groups and Network Access Control Lists (NACLs) work together to create a robust securi...
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Oct 25, 2025 · 5 min read · 🎯 Target Audience: Beginners in DevOps & DevSecOps 🧠 Key Concepts: Security Groups, NACLs, Stateful vs Stateless Traffic, VPC Security 📚 Series: AWS & Cloud Computing for DevOps Beginners 🌍 Real-World Focus: How to control and secure network traf...
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Aug 2, 2025 · 2 min read · First, What is VPC? VPC means Virtual Private Cloud.It is your private space in AWS, like a virtual data center.Inside VPC, you can launch your EC2, RDS, and other services.You can control who can access your resources using Security Groups and NACLs...
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Jul 10, 2025 · 15 min read · In the world of cloud computing, Amazon Web Services (AWS) offers unparalleled flexibility and power. At the heart of building a robust and secure infrastructure on AWS lie two fundamental services: Amazon Virtual Private Cloud (VPC) 🌐 and Amazon El...
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Jun 11, 2025 · 5 min read · What is AWS ? Why is it needed? AWS stands for Amazon web services . It is one of the leading cloud service provider (CSP) as it offers compute power (VMs) , database, storage solution , networking capabilities for individual. organisations , startup...
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