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Project 01 - Cloud Security

Enterprise Cloud Security Posture Management Program

Multi-Cloud - AWS, Azure, and GCP

Deployed a multi-cloud CSPM program across 570+ assets - reducing critical misconfigurations by 78% in 90 days and closing three years of recurring audit findings, including the audit’s own finding on the absence of continuous monitoring.

78% reduction570+ assetsAWS · Azure · GCPCIS BenchmarksAutomated remediation3-yr findings closed
78%
Misconfiguration reduction
570+
Assets monitored
90 days
To findings closed
3 yr
Audit pattern broken
The Challenge
Problem Statement

A regional financial services firm was running AWS, Azure, and GCP workloads with no centralized visibility into cloud security posture. Critical and high misconfigurations were accumulating across accounts, recurring internal audit findings had been open for three years, and there was no automated mechanism to detect or remediate configuration drift. The security team was operating blind across 570+ cloud assets. Regulators and cyber insurance underwriters were both raising their expectations for continuous cloud security monitoring at financial institutions, and internal audit had begun citing the absence of that capability as a finding in its own right, separate from the underlying misconfigurations it was meant to catch.

The Approach
How I Solved It

I deployed Prisma Cloud as the centralized CSPM platform integrated across all three cloud providers, establishing a single pane of visibility into configuration compliance. I built a policy library aligned to CIS Benchmarks and regulatory requirements, implemented automated remediation workflows for common misconfiguration patterns via AWS Config Rules and Lambda, and established a findings triage process with risk-tiered remediation SLAs. A custom CSPM dashboard was built for the Board Risk Committee showing posture trends, critical finding counts, and time-to-remediation against SLA.

Frameworks & Standards
CIS Benchmarks
NIST CSF 2.0
ISO 27001:2022
AWS Well-Architected Framework
Tools & Platforms
Prisma Cloud · AWS Security Hub · AWS Config · Azure Defender for Cloud · GCP Security Command Center · Lambda
Category
Cloud Security · CSPM · Multi-Cloud
What Was Delivered
Outcomes & Results
78% reduction in critical and high misconfigurations across 570+ assets within 90 days
Closed all three years of recurring audit findings, including the monitoring-capability finding itself
Automated remediation deployed for 40% of recurring misconfiguration categories
Continuous compliance monitoring established across AWS, Azure, and GCP
CSPM findings integrated into the quarterly Board Risk Committee dashboard as a KRI
Asset inventory established as the authoritative source of cloud security posture across all three platforms
Key Lesson
CSPM without remediation process design produces a bigger findings list, not better security. The breakthrough came from treating CSPM as a program with ownership, SLAs, escalation paths, and board reporting rather than as a tool deployment. Automated remediation for the top 10 misconfiguration categories eliminated the recurring finding patterns that had persisted for three years.
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