Firewalls Questions
The role of firewalls in securing critical infrastructure and national defense systems is to act as a barrier between the internal network and external networks, such as the internet. Firewalls monitor and control incoming and outgoing network traffic based on predetermined security rules. They help prevent unauthorized access, protect against malicious attacks, and ensure the confidentiality, integrity, and availability of sensitive data and systems. Firewalls play a crucial role in safeguarding critical infrastructure and national defense systems by filtering and blocking potentially harmful network traffic, thus reducing the risk of cyber threats and ensuring the overall security of these systems.