My Professional Portfolio in HTML and CSS
Discover how to structure and style a modern, responsive web portfolio using web technologies.
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Deploy its website on a VPS: setting up agent Hermès
Feedback on creating a VPS to host a site and install the Hermès agent: choice of provider, security, automation and supervision.
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Head to the Bachelor of Information Technology (CNAM) at the Pôle Supérieur Saint-Denis.
I am delighted to announce the continuation of my academic career in Computer Science at the CNAM, a key step in consolidating my technical expertise and versatility.
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Announcement: New Articles Section Launched
Welcome to the new Articles & Publications section of the site. It will be regularly updated with technical content on cybersecurity, networking and systems administration.
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Understanding GPOs to Secure a Windows Fleet
Group Policy Objects are a cornerstone of Windows administration. Here's how to use them to standardise, secure and effectively control an Active Directory environment.
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Monitoring Your Servers with Simple, Effective Metrics
Monitoring isn't just about receiving alerts. It's mainly about tracking the right metrics to prevent incidents before they become critical.
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First Steps in AD: Users and Groups
A complete guide to getting started with Active Directory and understanding user and group management in a Windows Server environment.
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Hardening a Windows Workstation: The Essential Measures
Hardening a Windows workstation follows a simple logic: reduce the attack surface and limit uncontrolled usage. Here are the priority measures to know.
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Writing Cleaner, More Maintainable PowerShell Scripts
A script that works isn't necessarily a good script. Readability, robustness, and logging are essential to producing reliable automation over the long term.
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Network Segmentation: An Often Underestimated Fundamental
Segmenting a network improves control over traffic flows, limits the spread of an attack, and makes the infrastructure easier to understand. A fundamental worth taking seriously.
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Logging: What an Administrator Should Really Be Watching
Logs are an essential source of information for diagnosing, auditing, and detecting suspicious behavior, provided you know what to collect and how to use it.
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Why Documenting Your Infrastructure Saves Time
Technical documentation is often seen as secondary. In reality, it determines the quality of maintenance, knowledge transfer, and disaster recovery.
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Announcement: New Network Administration Content Coming Soon
A new series of articles will soon be published covering network administration, segmentation, VPN, monitoring, and operational best practices.
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Enterprise Backups: Common Mistakes and a Reliable Method
Having backups isn't enough: they also need to be restorable, consistent, and protected. Here are the common mistakes to avoid and a more rigorous method.
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Network Diagnostic Methodology: Think Before You Act
When a network incident hits, acting too fast wastes time. A structured diagnostic method quickly isolates the cause and avoids jumping to conclusions.
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Managing SSL/TLS Certificates in the Enterprise
Everything you need to know about implementing and managing SSL/TLS certificates to secure your enterprise communications.
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PowerShell for System Administration: A Major Asset
Discover how PowerShell can transform your approach to system administration and improve your day-to-day productivity.
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Cybersecurity Awareness in the Workplace
A note on the growing importance of ongoing cybersecurity training for every employee in the organization.
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VPN and Network Security: 2026 Best Practices
Essential best practices for configuring and maintaining a secure VPN in an enterprise environment.
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