Firewall Culture
Noun · Hacker Culture
Definitions
A culture strongly shaped by network boundaries, perimeter security assumptions, and the idea that being 'inside' carries special trust. The phrase is often used when older security habits persist even as architectures become more distributed and identity-driven.
In plain English: A culture built around strong trust in network boundaries and firewalls.
Example: "Their firewall culture made zero-trust initiatives harder because too many systems still assumed anything inside the corporate network should be treated as automatically safer."