Trescol

In this deep-dive course, you'll learn how to implement enterprise-level secure communication using VPNs, encrypted protocols, and self-hosted video conferencing setups on CentOS. Ideal for sysadmins and IT infrastructure teams.

VPNs –Secure-sub-img

What You’ll Learn:

Our SEO service features are designed to boost your search engine visibility, drive high-quality traffic, and deliver long-term digital growth. We combine technical precision with content strategy to ensure your site performs and ranks.

Set up and configure OpenVPN & IPSec

Harden SSH with Fail2Ban, port knocking

Transfer data securely with GPG, Rsync, SFTP

Host secure video calls with Jitsi on CentOS

Implement Multi-Factor Authentication

Design secure WAN/LAN communication setups

Meet the Trainer

Director of Cyber Security | Information Security Strategist

Do you need any help?

[email protected]

+ (406) 555-0120