Host based Firewall (Linux)

Host-based firewalls are an important security measure because they provide an additional layer of protection for individual devices on a network. These firewalls, which are installed on a device rather than on a network, can help to prevent unauthorized access, block malicious traffic, and monitor for suspicious activity.

Host-based firewalls also allow for more granular control over network access and can help to enforce security policies on individual devices. Overall, host-based firewalls can help to ensure the security and integrity of a network by protecting individual devices and monitoring for potential threats.