Victor GrenuAWS Infrastructure & Security Expert

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Victor Grenu

About Me

Hi, I'm Victor, an independent AWS Infrastructure & Security specialist with 19+ years of hands-on experience (9+ on AWS), architecting, automating, and securing cloud-native and mission-critical workloads. I help organizations modernize their AWS environments through security reviews, modern architecture, DevSecOps coaching, and FinOps tooling. I'm also the co-founder of unusd.cloud, a solution for AWS cost and waste awareness.

AWS Certified Solutions Architect
Cloud Security
Infrastructure as Code
DevSecOps
FinOps & Cost Optimization
Automation
AWS Certifications Badges
6x AWS Certified

What I Do

Freelance AWS Infrastructure & Security Services

AWS Architecture

Design, review, and optimize your AWS infrastructure for security, scalability, and cost-efficiency.

Security Audits & Hardening

Identify vulnerabilities, implement best practices, and secure your AWS environment end-to-end.

Automation & DevSecOps

Automate deployments, security controls, and compliance with Infrastructure as Code and CI/CD pipelines.

Cloud Cost Optimization

Analyze and reduce your AWS spend with actionable recommendations and automation.

Customers

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Open Source Projects

Selected work for the AWS Security community

🛡️ AWS Security Survival Kit

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Comprehensive security monitoring and alerting solution for AWS accounts. Includes CloudWatch dashboards and automated security controls.

View on GitHub

🔍 MAMIP

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Monitor AWS Managed IAM Policies Changes. Automated tracking and validation of AWS managed policies with multi-channel notifications.

View on GitHub

🌐 Subnet Watcher

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Monitor available IPs in VPC subnets using CloudWatch metrics. Avoid IP shortages with proactive alerts.

View on GitHub

🕵️ KYE: Know Your Enemies

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Analyze AWS IAM and S3 policies to identify third-party and external access. Detects vendors, unknown accounts, and confused deputy risks in your AWS environment.

View on GitHub
Want to see more? Check out many more projects on GitHub

unusd.cloud

AWS Cost Optimization Made Simple

The garbage collector for your AWS: identify unused and underutilized resources, reduce costs, and shrink your attack surface.

700+
Happy Users
$2.8M+
Savings Detected
30k+
AWS Asset Scans
20+
AWS Services
🔍

Automated Scanning

Scheduled detection across all AWS regions. EC2, RDS, EBS, S3, and 20+ services covered.

🧚

Navi AI Companion

Ask questions in plain English, get actionable recommendations based on FinOps best practices.

📊

Actionable Reports

Get reports via Email, Slack, or Teams with cost breakdown, CLI snippets, and direct AWS Console links.

Visit unusd.cloud Read the Docs
30 free scans • No credit card required • Available on AWS Marketplace

Writing

Thoughts on AWS, security, and cloud engineering

I write about AWS security best practices, cloud architecture patterns, DevSecOps workflows, and lessons learned from real-world engagements.

  Read on zoph.me

Why Choose Me

Your trusted AWS Infrastructure & Security partner

AWS Certified Expert

Advanced AWS certifications and deep security expertise.

19+ Years Experience

Extensive experience in enterprise security and cloud architecture.

Proven Track Record

Successfully secured cloud infrastructure for global clients.

Personal Approach

Direct, strategic partnership with continuous support.

Get in Touch

Let’s work together on your AWS journey

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