Hospital Network: NIS2 Minimum Segmentation
Learn minimum NIS2 network segmentation for hospitals using Cisco, FortiGate, and VMware NSX-T. Protect critical systems, medical IoT, and patient data.
Networking
Reti e protocolli: configurazione switch, routing, firewall, VPN e troubleshooting di rete. Approfondimenti tecnici per chi gestisce infrastrutture on-premise e ibride.
HAProxy Load Balancing: High Availability for Web Apps (2026)
Learn HAProxy load balancing for web applications, ensuring high availability and scalability with practical configurations and troubleshooting tips.
HAProxy: Load Balancing & High Availability for Web Apps 2026
Learn HAProxy for robust load balancing and high availability, ensuring your web applications handle traffic surges and maintain uptime.
FortiGate Misconfiguration: 3 Hours of Open Firewall in Production (2026)
Learn from a FortiGate misconfiguration incident that left a production firewall open for 3 hours, and implement robust Change Management with SIEM.
FortiGate Misconfiguration: 3 Hours of Production Firewall Vulnerability
Learn from a FortiGate misconfiguration that exposed a production firewall for 3 hours, and implement robust change management to prevent future incidents.
WireGuard VPN: Full Server-Client Setup in 30 Minutes
Learn to set up a WireGuard VPN server and client on Linux in 30 minutes for secure, high-performance network access.
Cisco IOS Troubleshooting: Methodology for Common Network Issues
Learn Cisco IOS troubleshooting with an OSI bottom-up methodology, essential commands, and common error resolution for network engineers.
Cisco Spanning Tree: 6 Hours of Production Troubleshooting
Learn to troubleshoot Cisco Spanning Tree loops and prevent network outages with BPDU Guard and Root Guard for resilient network infrastructure.
SD-WAN Migration Chaos: 3 Days of VoIP Downtime
Learn from a real-world SD-WAN migration failure to prevent VoIP outages and ensure QoS for critical applications.
Nginx Reverse Proxy: Secure HTTPS, Headers, and Rate Limiting
Learn to secure Nginx Reverse Proxy with HTTPS, advanced security headers, and rate limiting for robust web application protection in 2026.