Trescol

This intensive 3-day hands-on workshop is designed to equip IT professionals with the skills needed to install, secure, and penetration test both mail and web servers. Using Postfix, Dovecot, Apache/Nginx, and BIND DNS on CentOS, participants will learn advanced configurations for secure communication and hosting, integrating best practices such as SPF, DKIM, DMARC, iptables, and Fail2Ban for real-world cybersecurity defense.

Secure Email-sub-img

What You’ll Learn:

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Deploy and secure mail servers (Postfix & Dovecot)

Configure SPF, DKIM, DMARC to prevent spoofing

Set up Apache/Nginx web hosting with HTTPS

DNS configuration and hardening with BIND

Penetration testing for mail and web apps

Secure mail/web traffic using iptables & Fail2Ban

Perform stress testing, monitoring, and patching

Meet the Trainer

Director of Cyber Security | Information Security Strategist

Do you need any help?

[email protected]

+ (406) 555-0120