Draco Cyber Security

Deploy FMCv 7.4.1 in KVM – Ubuntu 22.04

The Secure Firewall Management Center Virtual (formerly Firepower Management Center Virtual) Appliance brings full firewall functionality to virtualized environments to secure data center traffic and multi-tenant environments. The management center...

How to create a systemd timer to update ip address in ipset from Dynamic DNS

Systemd timers are a feature of the systemd init system on Linux. They are used to schedule and automate the execution of tasks or services at specific times or intervals. Timers are often used for automating periodic maintenance tasks, backups, data synchronization,...

How to create a cron job to update ipset with ip address from Dynamic Domain

Creating a cron job for IPset involves scheduling a task that updates IPset with a list of IP addresses at specified intervals. In this tutorial I will show you how to update a Update the syntax in bold and italic with your own. Here's a step-by-step guide on how to...

Deploy FMCv 7.4.1 in KVM – Ubuntu 22.04

The Secure Firewall Management Center Virtual (formerly Firepower Management Center Virtual) Appliance brings full firewall functionality to virtualized environments to secure data center traffic and multi-tenant environments. The management center...

How to configure ipset – Ubuntu 22.04

ipset is a utility in Linux used for managing sets of IP addresses, ports, or other IP-related objects. It is a powerful tool that can be used to create and manage lists of IP addresses and related data efficiently. ipset is particularly useful for implementing...

Cron Job

A cron job is a scheduled task or automated job that runs at specified intervals on Unix-like operating systems. The name "cron" comes from the Greek word "chronos," meaning time, and it is a time-based job scheduler in Unix and Unix-like operating systems. Cron jobs...

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