A brick wall or a wall with flames, symbolizing a firewall that blocks unwanted network traffic. It is commonly used in networking diagrams or security software interfaces to show the barrier between internal and external networks.
Part of the
Computer Security SVG collection,
in Security.
Download the Firewall vector as a ready-to-edit .svg file —
it scales to any size without losing quality and can be recoloured in any
vector editor or straight in CSS.