Description: An emergency response firewall is a cybersecurity tool designed to detect, prevent, and quickly respond to cybersecurity incidents. Its primary function is to act as a barrier between an internal network and the outside, filtering data traffic and blocking unauthorized access. Unlike traditional firewalls, which focus on intrusion prevention, emergency response firewalls are equipped with advanced capabilities that allow them to proactively react to imminent threats. This includes identifying attack patterns, implementing containment measures, and notifying security administrators. These systems are essential in environments where information security is critical, such as in financial institutions, technology companies, and government organizations. The relevance of an emergency response firewall lies in its ability to minimize the impact of a cyber attack, ensuring business continuity and protecting sensitive data. In a world where cyber threats are becoming increasingly sophisticated, having a firewall that not only prevents but also responds to incidents has become an imperative need for organizations looking to safeguard their digital infrastructure.