Case Studies

Proof of work — FinOps & Cloud

Real projects with measurable results: cost optimization, automation, AWS infrastructure.

Free AWS Security Auditing
with Service Screener

Security · IAM · Audit

Free AWS Security Auditing with Service Screener

A practical guide to free AWS security auditing — plus a real engagement triaging 860+ findings into 8 remediation workstreams, verified with a baseline diff.

By Tung Le

In Security

AWS Cost Review &
Optimization Automation

FinOps · Automation · Python

AWS Cost Review & Optimization Automation — From 2 Days to 30 Minutes

A Python system that automates the cost review process — 90% less time, $248-360/month in savings identified on the pilot.

By Tung Le

In FinOps

CloudFront cost trend before FinOps optimization

FinOps · Consulting · CloudFront

Optimizing CloudFront cost for a SaaS client

Cost Explorer audit → identified CloudFront as the cost driver → optimized pricing via PPA. Result: ~61% savings ($2,677 → $1,035).

By Tung Le

In FinOps

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