Installing an OpenVPN server on Centos with minimal effort.

How to install a VPN server

Lessons learned when setting up enterprise vulnerability management.

Effective corporate vulnerability management

Install the OpenVAS vulnerability scanner on the Qubes operating system.

Creating an encrypted and SIEM monitored Nextcloud instance. One server, one network interface.

Installing a secure and encrypted Nextcloud instance on a VM in the fastest possible way.

Installing an all-in-one Security Onion node with endpoint agents.