Firewall: taking care of the network The firewall is a fundamental prevention tool for protecting the network. Translated as a "wall of fire" , it acts by comparing the information sent and received with the security settings, defined by the administrator, authorizing or blocking data packages, limiting access to the ports of the machines connected to the network. Through the firewall, it is possible to protect the network against attacks that exploit its vulnerabilities, such as: R ansomware , malware , DDoS , cryptocurrency mining , among others. Desktop Support Technician is known as one of the backbones of IT organization. They are also accountable for groundwork, installation, and maintenance of end user workstation equipment (laptops/ desktops) and additional peripherals including IP telephones. The maintenance activities will comprise the removal and replacement of computer devices. Working with computer vendor technical support desks and allied services as per the o...