Different Gateways in Azure (Simplified)

➜ Azure Application Gateway
➜ Azure VPN Gateway
➜ Azure Firewall
➜ Azure Front Door
➜ Azure Load Balancer
➜ Azure NAT Gateway
➜ Azure Bastion
➜ Internet Gateway

What is the purpose of these??

👇👇

➜ Azure Application Gateway: This is a web traffic load balancer that operates at the application layer (OSI layer 7). It enables you to manage traffic to your web applications, providing features like SSL termination, URL-based routing, and cookie-based affinity.

➜ Azure VPN Gateway: This service allows you to establish secure, encrypted connections between your on-premises network and Azure virtual networks. It supports site-to-site, point-to-site, and VNet-to-VNet connections, using protocols like IPsec and OpenVPN.

➜ Azure Firewall: This is a cloud-native, network security service that provides inbound and outbound network traffic filtering. It can be used to protect Azure Virtual Networks and offers features like threat intelligence, URL filtering, and application control.

➜ Azure Front Door: This is a global, scalable, and secure entry point for your web applications. It provides features like SSL offloading, URL-based routing, and application acceleration.

➜ Azure Load Balancer: This is a Layer 4 load balancer that distributes incoming traffic across multiple instances of your application. It supports both internal and external load balancing and provides features like health probes and session persistence.

➜ Azure NAT Gateway: This service provides outbound connectivity for virtual machines in Azure, allowing them to communicate with the internet or on-premises networks. It simplifies the management of outbound traffic and provides features like source NAT and port address translation.

➜ Azure Bastion: This is a fully managed service that provides secure and seamless Remote Desktop Protocol (RDP) and Secure Shell (SSH) access to virtual machines in Azure. It eliminates the need for public IP addresses on your virtual machines and provides additional security features like just-in-time access and access control lists.

➜ Internet Gateway: This is a type of gateway in Azure that allows resources within a virtual network to communicate with the Internet. It provides a public IP address that can be used to access the Internet from within the virtual network.

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Different Gateways in AWS (Simplified)

➜ AWS API Gateway
➜ AWS VPN Gateway
➜ AWS Transit Gateway
➜ AWS Application Load Balancer
➜ AWS Network Load Balancer
➜ AWS Internet Gateway
➜ AWS NAT Gateway
➜ AWS Direct Connect

What is the purpose of these??

👇👇

➜ AWS API Gateway: This is a fully managed service that makes it easy for developers to create, publish, maintain, monitor, and secure APIs at any scale. It handles all the tasks involved in accepting and processing up to hundreds of thousands of concurrent API calls.

➜ AWS VPN Gateway: This service provides secure connectivity between an on-premises network and AWS, using VPN connections. It supports site-to-site VPN connections and uses IPsec protocol to establish encrypted connections.

➜ AWS Transit Gateway: This allows you to connect your Amazon Virtual Private Clouds (VPCs) and on-premises networks through a central hub. It simplifies your network architecture by providing a single gateway to manage multiple VPC and VPN connections.

➜ AWS Application Load Balancer: This load balancer operates at the application layer (OSI layer 7) and routes traffic based on the content of the request. It supports path-based routing, host-based routing, and more.

➜ AWS Network Load Balancer: This load balancer operates at the transport layer (OSI layer 4) and is capable of handling millions of requests per second while maintaining ultra-low latencies. It is designed for load balancing TCP, UDP, and TLS traffic.

➜ AWS Internet Gateway: This is a horizontally scaled, redundant, and highly available VPC component that allows communication between instances in your VPC and the internet. It provides a target in your VPC route tables for internet-routable traffic.

➜ AWS NAT Gateway: This service enables instances in a private subnet to connect to the internet or other AWS services but prevents the internet from initiating a connection with those instances. It provides outbound internet access for private subnets.

➜ AWS Direct Connect: This is a cloud service solution that makes it easy to establish a dedicated network connection from your premises to AWS. Using AWS Direct Connect, you can establish private connectivity between AWS and your data center, office, or colocation environment.

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DevOps Services in AWS (Simplified) 🔥🔥

➜ AWS CodeCommit
➜ AWS CodeBuild
➜ AWS CodeDeploy
➜ AWS CodePipeline
➜ AWS CodeStar
➜ AWS CloudFormation
➜ AWS CloudWatch
➜ AWS OpsWorks

What is the purpose of these??

👇👇

➜ AWS CodeCommit: This is a fully managed source control service that makes it easy for teams to host secure and scalable Git repositories. It allows you to store and manage your source code, binaries, and metadata in a secure and scalable manner.

➜ AWS CodeBuild: This is a fully managed build service that compiles source code, runs tests, and produces software packages that are ready to deploy. It can scale continuously and process multiple builds concurrently, so your builds are not left waiting in a queue.

➜ AWS CodeDeploy: This service automates code deployments to any instance, including Amazon EC2 instances and on-premises servers. It makes it easier for you to rapidly release new features, helps you avoid downtime during application deployment, and handles the complexity of updating your applications.

➜ AWS CodePipeline: This is a continuous integration and continuous delivery (CI/CD) service for fast and reliable application and infrastructure updates. CodePipeline automates the build, test, and deploy phases of your release process every time there is a code change, based on the release model you define.

➜ AWS CodeStar: This service enables you to quickly develop, build, and deploy applications on AWS. It provides a unified user interface, enabling you to easily manage your software development activities in one place.

➜ AWS CloudFormation: This service gives you an easy way to model and set up your AWS resources so that you can spend less time managing those resources and more time focusing on your applications. You create a template that describes all the AWS resources you want (like Amazon EC2 instances or Amazon RDS DB instances), and AWS CloudFormation takes care of provisioning and configuring those resources for you.

➜ AWS CloudWatch: This is a monitoring and management service built for DevOps engineers, developers, site reliability engineers (SREs), and IT managers. It provides data and actionable insights to monitor your applications, understand and respond to system-wide performance changes, optimize resource utilization, and get a unified view of operational health.

➜ AWS OpsWorks: This is a configuration management service that provides managed instances of Chef and Puppet. These automation platforms allow you to use code to automate the configurations of your servers.

DevOps Services in Azure (Simplified) 🔥🔥

➜ Azure Repos
➜ Azure Pipelines
➜ Azure Artifacts
➜ Azure Boards
➜ Azure Test Plans
➜ Azure DevTest Labs
➜ Azure Automation
➜ Azure Monitor

What is the purpose of these??

👇👇

➜ Azure Repos: This service provides Git repositories or Team Foundation Version Control (TFVC) for source control of your code. It allows you to manage your code with a set of version control tools that you can access through your web browser or your IDE.

➜ Azure Pipelines: This service helps you implement continuous integration and continuous delivery (CI/CD) for your app. It works with any language, platform, and cloud. It includes native support for GitHub, GitHub Enterprise, Azure Repos Git, and more.

➜ Azure Artifacts: This service provides integrated package management with support for Maven, npm, Python, and NuGet package feeds from public and private sources. It allows you to create and share packages, and use them in your continuous integration and continuous delivery pipelines.

➜ Azure Boards: This service provides agile tools to support planning and tracking work, code defects, and issues using Kanban and Scrum methods. It helps teams to manage their software projects and visualize their progress.

➜ Azure Test Plans: This service provides a browser-based test management solution for exploratory and planned testing. It includes tools to track manual testing, gather feedback from stakeholders, and run automated tests.

➜ Azure DevTest Labs: This service enables fast provisioning of Windows and Linux environments using reusable templates and artifacts. It helps developers and testers quickly create environments in Azure, minimizing waste and controlling cost.

➜ Azure Automation: This service helps you automate processes across Azure and non-Azure environments. It provides a way to automate the creation, deployment, monitoring, and maintenance of resources in your Azure environment.

➜ Azure Monitor: This service maximizes the availability and performance of your applications by delivering a comprehensive solution for collecting, analyzing, and acting on telemetry from your cloud and on-premises environments. It helps you understand how your applications are performing and proactively identifies issues affecting them.

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✅AWS Security Quick Cheat Sheet 🔥🔥

→ Security Groups: A firewall that controls inbound and outbound traffic at the instance level.

→ Network Access Control Lists (NACLS): A firewall that controls inbound and outbound traffic at the subnet level.

→ AWS WAF (Web Application Firewall): Protects web applications from common web exploits and vulnerabilities.

→ AWS Shield: Protects against large-scale distributed denial-of-service (DDoS) attacks.

→ AWS CloudTrail: CloudTrail is a service that helps you continuously monitor and record API calls made to AWS services.

→ AWS Config: A service that enables you to assess, evaluate, and as a result, achieve the desired security state for your AWS resources.

→ IAM (Identity and Access Management): A service that helps you control who can access AWS resources and what they can do with those resources.

→ Roles: An IAM role is an AWS identity that you can grant permissions to.

→ Users: An IAM user is an identity that you create in AWS to use AWS services.

→ Groups: An IAM group is a collection of IAM users. You can create groups to simplify assigning permissions to users.

→ Policies: An IAM policy is a document that defines who can do what and to which AWS resources.

→ Encryption: The process of transforming data into a scrambled form that only authorized parties can decrypt and read.

→ AWS Key Management Service (KMS): A service that offers secure and convenient key management for encryption and decryption.

→ AWS CloudHSM (Cloud Hardware Security Module): A service that provides a secure way to store and manage your encryption keys.

→ AWS Certificate Manager: A service that lets you easily provision, manage, and deploy public and private SSL/TLS certificates for your AWS applications.

→ Amazon CloudFront: A content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to a global audience with low latency and high transfer speeds.

→ Data at Rest: Data that is stored on a storage device.

→ Data in Transit: Data that is moving between two locations.

→ Edge Security: Security measures implemented at the edge of a network to protect it from attacks.

→ Data Protection: Protecting data from unauthorized access, use, disclosure, disruption, modification, or destruction.

→ Security Automation: The use of technology to automate security tasks.

→ Amazon EventBridge: A service that allows you to route events to different services.

→ AWS Lambda: A serverless compute service that lets you run code without provisioning or managing servers.

→ Detective Controls: Tools and techniques used to investigate and identify the root cause of security incidents.

→ Incident Response: The process of preparing for, detecting, and responding to security incidents.

→ Amazon GuardDuty: An intelligent threat detection service that continuously monitors your AWS accounts for malicious activity and unauthorized behavior.

→ Compliance: The state of being in accordance with a set of rules or standards.

→ Compliance Programs: Documented processes that outline how a company meets specific security or regulatory requirements.

→ HIPAA: Stands for Health Insurance Portability and Accountability Act of 1996. A law that sets the standard for protecting sensitive patient data.

→ GDPR: Stands for General Data Protection Regulation. A regulation in EU law on data protection and privacy in the European Union.

→ SOC: Stands for Service Organization Controls. A SOC report is an independent verification of a service organization's controls that are relevant to security, availability, integrity, confidentiality, or privacy.

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