  System-generated user-facing notices, dialogs, and warnings in privacy and
security interventions present the opportunity to support users in making
informed decisions about identified risks. However, too often, they are
bypassed, ignored, and mindlessly clicked through, mainly in connection to the
well-studied effect of user fatigue and habituation. The contribution of this
position paper is to provide a summarized review of established and emergent
design dimensions and principles to limit such risk-prone behavior, and to
identify three emergent research and design directions for privacy-enhancing
dialogs.
