@void404
About
Cloud engineer who enjoys breaking down complex systems into clear, practical ideas. Writes about lessons learned, patterns observed, and the thinking behind real-world infrastructure decisions. Always curious, always learning.
Available for
Technical writing collaborations and cloud engineering discussions.
404void's blogs
Recently published
OCI Networking Demystified: NSGs, Security Lists, and Load Balancers (Explained Clearly)
Feb 2 · 6 min read · Introduction: Why This Topic Is So Confusing? If you’ve ever worked with Oracle Cloud Infrastructure (OCI) networking, you may have asked yourself questions like: Why does OCI have both NSGs and Security Lists? Do NSGs override Security Lists? How...
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Understanding the Amazon Athena Partitioning: Traditional vs Projection
Feb 24, 2025 · 5 min read · What is Partitioning? In the context of data warehousing and querying, partitioning is the process of dividing a large dataset into smaller, more manageable parts based on the values of one or more columns, known as partition keys. This division allo...
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Visualizing Security Lake Log Data: Easy Steps with Athena and QuickSight for AWS Organizations
May 4, 2024 · 6 min read · Introduction In today's rapidly evolving digital landscape, organizations face increasingly complex challenges in maintaining robust cybersecurity measures. One vital aspect of this endeavor is the ability to effectively analyze and visualize securit...
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Step-by-Step Guide to Export Compute Optimizer Logs of Multi Accounts to a Specific S3 Bucket in AWS Organization
Dec 1, 2023 · 3 min read · Introduction AWS Compute Optimizer is a powerful tool designed to analyze the configuration and utilization metrics of your AWS resources, providing recommendations to optimize performance and reduce costs. However, consolidating Compute Optimizer lo...
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