Release hardening and runtime integrity

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Release Hardening and Runtime Integrity Deep Dive

Overview

Release hardening reduces reverse-engineering speed and improves abuse detection.

Build and Binary Controls

• Use R8/ProGuard to reduce attack readability.
• Keep mapping files secure and available for incident response.
• Block debug artifacts and test endpoints in release variants.

Runtime Integrity Signals

• Use Play Integrity as a risk signal, not a single deny gate.
• Apply tiered responses: observe, challenge, then block.
• Monitor false positives by geography and device class.

Operations

• Add security checks in CI and release checklists.
• Define incident runbooks for token theft, abuse spikes, and leaked secrets.

Senior-Level Insights

• Great teams combine hardening, telemetry, and policy iteration instead of one-time controls.