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AWS Organizations

2025-12-28T13:27:46+00:00

Bookmarks Features Administrative Actions in Organization Concepts Pricing Validate Your Knowledge AWS Organizations Cheat Sheet AWS Organizations is a management service that enables centralized governance of multiple AWS accounts. It supports policy-based controls, consolidated billing, hierarchical account management, and organization-wide governance. Key Terms Organization: A collection of AWS accounts managed centrally. Management Account: Main account that creates and administers the organization; acts as the payer account. Member Account: Any account (besides the management account) that is part of an organization. Administrative Root: Top container in the organization’s hierarchy; all OUs and accounts [...]

AWS Organizations2025-12-28T13:27:46+00:00

AWS WAF

2025-12-28T16:33:06+00:00

AWS WAF Cheat Sheet AWS WAF is a web application firewall that protects web applications and APIs from common web exploits by allowing you to configure rules that allow, block, or monitor (count) web requests based on conditions you define. Conditions can include IP addresses, HTTP headers, request body, URI strings, SQL injection attempts, and cross-site scripting (XSS). Features Flexible Rule-Based Filtering / Rule Types Create rules using conditions based on IPs, headers, body, URI paths, geographic location, and more. Detect and block common exploits such as SQL injection (SQLi) and cross-site scripting (XSS). JSON body inspection allows validating keys/values [...]

AWS WAF2025-12-28T16:33:06+00:00

AWS Shield

2025-12-07T13:15:58+00:00

AWS Shield Cheat Sheet A managed Distributed Denial of Service (DDoS) protection service that safeguards applications running on AWS. Shield Tiers and Features Standard All AWS customers benefit from the automatic protections of Shield Standard. Provides always-on network flow monitoring that inspects incoming traffic to AWS and detects malicious traffic in real time. Uses techniques such as deterministic packet filtering and priority-based traffic shaping to automatically mitigate attacks without impacting your applications. When used with CloudFront and Route 53, Shield Standard provides comprehensive availability protection against known infrastructure-layer attacks. You can view detected and mitigated events in your account’s AWS [...]

AWS Shield2025-12-07T13:15:58+00:00

AWS Firewall Manager

2025-12-28T10:45:26+00:00

AWS Firewall Manager Cheat Sheet AWS Firewall Manager is a security management service that allows you to centrally configure and manage firewall rules across multiple AWS accounts and applications in AWS Organizations. Simplification: You set up your firewall rules just once, and the service automatically applies them across your accounts and resources (even as new resources are created). Scope: It goes beyond just WAF; it manages VPC Security Groups, Network ACLs, AWS Network Firewall, DNS Firewall, and Shield Advanced. Key Features 1. Centralized Management Integrated with AWS Organizations: Automatically fetches new accounts and resources to apply protection policies immediately upon [...]

AWS Firewall Manager2025-12-28T10:45:26+00:00

AWS Identity and Access Management ( IAM )

2025-12-28T11:25:35+00:00

Bookmarks Features Infrastructure Elements Users Policies AWS Security Token Service (STS) Assume Role Options STS Get Tokens IAM Access Analyzer IAM Identity Center Best Practices AWS IAM-related Cheat Sheets Validate Your Knowledge AWS Identity and Access Management Cheat Sheet AWS Identity and Access Management (IAM) is a global service that enables you to manage access to AWS services and resources securely. It controls who is authenticated (signed in) and authorized (has permissions) to use resources. Features Global Service IAM configurations apply to all AWS Regions [...]

AWS Identity and Access Management ( IAM )2025-12-28T11:25:35+00:00

AWS Auto Scaling

2025-12-29T12:14:19+00:00

Bookmarks Features Amazon EC2 Auto Scaling Application Auto Scaling Monitoring Security AWS Auto Scaling-related Cheat Sheets Validate Your Knowledge AWS Auto Scaling Cheat Sheet Configure automatic scaling for the AWS resources quickly through a scaling plan that uses dynamic scaling and predictive scaling. Optimize for availability, for cost, or a balance of both. Scaling in means decreasing the size of a group while scaling out means increasing the size of a group. Useful for Cyclical traffic such as high use of resources during regular business hours and low use of [...]

AWS Auto Scaling2025-12-29T12:14:19+00:00

AWS Direct Connect

2025-12-26T10:12:41+00:00

Bookmarks Beneficial Use Cases Setting Up Methods Components Cross Connects Virtual Interfaces Link Aggregation Groups (LAG) Direct Connect Gateways SiteLink Security Monitoring Pricing AWS Direct Connect-related Cheat Sheets Validate Your Knowledge AWS Direct Connect Cheat Sheet Using Direct Connect, data can now be delivered through a private network connection between AWS and your datacenter or corporate network. Direct Connect links your internal network to a Direct Connect location over a standard Ethernet fiber-optic cable. One end of the cable is connected to your router, [...]

AWS Direct Connect2025-12-26T10:12:41+00:00

Amazon CloudFront

2025-12-23T13:45:09+00:00

How Cloudfront Delivers Content Cache Behavior Settings Price Class Performance and Availability Using HTTPS with Cloudfront Monitoring Security Pricing Amazon Cloudfront-related Cheat Sheets Validate Your Knowledge Amazon CloudFront Cheat Sheet A global content delivery network (CDN) that speeds up the distribution of your static, dynamic, and streaming web content through a worldwide network of edge locations. CloudFront routes users to the edge location with the lowest latency for optimal performance. Key Highlights Speeds up static and dynamic content delivery Supports HTTP, HTTPS, WebSocket, and gRPC Regional edge caches [...]

Amazon CloudFront2025-12-23T13:45:09+00:00

AWS Snowmobile (Retired)

2025-12-28T08:42:32+00:00

AWS Snowmobile Cheat Sheet Service Retirement: As of April 2024, AWS has retired the Snowmobile service. It is no longer available for order. Customers looking to migrate large datasets should consider AWS Snowball Edge for offline transfers or AWS DataSync for online transfers. AWS Snowmobile was an exabyte-scale data transfer service used for migrating extremely large datasets to AWS. The service involved a 45-foot ruggedized shipping container transported by a semi-trailer truck, capable of carrying up to 100 PB of data. Snowmobile was designed for massive migration, such as entire data centers, where traditional network transfers were impractical. The Snowmobile [...]

AWS Snowmobile (Retired)2025-12-28T08:42:32+00:00

Amazon API Gateway

2025-12-22T15:43:47+00:00

Bookmarks Concepts API Endpoint Types Features Monitoring Security Pricing Related Cheat Sheets Validate Your Knowledge Amazon API Gateway Cheat Sheet Amazon API Gateway is a fully managed service for creating, publishing, monitoring, securing, and scaling REST, HTTP, and WebSocket APIs. It serves as the application-facing entry point for serverless, containerized, on-premises, and hybrid workloads.          Key Highlights: HIPAA eligible service HTTPS-only endpoints Pay-per-use pricing Integrates tightly with AWS Lambda and other AWS services  Concepts API Deployment A point-in-time snapshot of API Gateway resources and methods Must [...]

Amazon API Gateway2025-12-22T15:43:47+00:00

AWS, Azure, and GCP Certifications are consistently among the top-paying IT certifications in the world, considering that most companies have now shifted to the cloud. Upskill and earn over $150,000 per year with an AWS, Azure, or GCP certification!

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