Tutorials
Step-by-Step Guide: Setting Up OpenVPN with MFA and Certificate Authentication
Plan OpenVPN access controls using client certificates and a second authentication factor.
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Tutorials
Securing Your Network: Setting Up Site-to-Site IPSec VPN Tunnels on CentOS 8
Review IPsec tunnel configuration and security considerations for a CentOS 8 environment.
Tutorials
Implementing Advanced DDoS Mitigation: BGP Blackholing & Rate Limiting Configuration
Understand when remote-triggered blackholing and targeted rate limits are appropriate.
Tutorials
Utilizing Zeek for Network Behavioral Anomaly Detection
Use Zeek network logs to investigate unexpected behavior and build a useful baseline.
Tutorials
Building a Secure SD-WAN Architecture with VyOS and Tinc VPN
Combine VyOS routing with encrypted Tinc links for a multi-site network.
Tutorials
Step-by-Step Guide: Setting Up Palo Alto Panorama for Central Policy Control
Set up centralized policy administration for Palo Alto Networks firewalls using Panorama.
Tutorials
Implementing VLAN-Based Network Segmentation in VMware ESXi: A Guide
Understand port groups, VLAN identifiers and traffic separation on VMware ESXi hosts.
Tutorials
Setting Up High-Availability VPN Clusters with Junos OS: A VRRP and IPSEC Guide
Explore VRRP failover and IPsec design considerations for Junos-based VPN clusters.
Security
Top Cloud Security Best Practices and VPS Security Tips for 2025
Cover practical VPS controls including account protection, backups and DDoS readiness.
Tutorials
Comprehensive Guide: Automating FortiGate Firewall Rules with Terraform
Use infrastructure-as-code practices to manage FortiGate firewall rules consistently.
Tutorials
Create an AI Moderation Bot for Your Online Forum
Outline a forum moderation bot with review controls and a human escalation path.
Tutorials
Launching a Next.js Gaming News Site on Budget VPS
Plan deployment, caching and server resources for a small gaming news website.