Interface governance is the set of rules, approvals, and design decisions that control how software screens are arranged and used. It defines which elements belong in trusted areas of the interface, how often prompts may appear, and what users can dismiss, move, or disable. In practice, it is the policy layer that keeps a product’s visual design consistent and predictable.
This matters in cyber security because users rely on stable interface cues to judge whether an app is normal, safe, or suspicious. Attackers exploit weak governance by imitating trusted controls, hiding actions behind misleading buttons, or using overlays and pop-ups to steer clicks. Defenders use interface governance to preserve trust signals, reduce confusion, and make risky actions stand out. Good governance also helps security teams separate legitimate product messaging from behavior that feels like phishing or social engineering.