Programming Firewall is a duo-style Icon from Cyber Duotone set.

The Programming Firewall icon shows an angular shield with a flame beside a rectangular server grid. Drawn in the duotone style on a 24px grid with a 1px stroke, it uses crisp contrasting shapes for a futuristic interface look. Use it for firewalls, network security dashboards, intrusion protection, and cybersecurity tools. It belongs to Cyber Duotone set in the Cyber family.