The firewall is the first defense against malicious cyber threats in the ever-evolving cybersecurity landscape. While these essential tools play a crucial role in safeguarding networks, they are not without their challenges. The foremost challenge confronting firewalls is the relentless evolution of cyber threats. Malicious actors continually develop new and sophisticated techniques to breach security measures, rendering traditional firewall technologies less effective. As threats diversify in complexity and origin, firewalls must adapt to keep pace with the dynamic nature of cyberattacks.