Description: Firewall management refers to the process of configuring, monitoring, and maintaining firewall devices to ensure network security. A firewall acts as a barrier between a trusted internal network and untrusted external networks, filtering data traffic according to predefined rules. This management involves not only the initial installation of the firewall but also the continuous updating of its configurations and security policies to adapt to new threats. Network administrators must pay attention to the firewall’s activity logs, analyzing traffic patterns and detecting potential intrusion attempts. Additionally, firewall management includes network segmentation, which allows dividing the infrastructure into smaller, more secure subnets, limiting access and reducing the risk of attack propagation. Proper firewall management is essential to protect the integrity, confidentiality, and availability of data and is considered one of the first lines of defense in modern cybersecurity.
