Fail-closed by default
When a guard cannot verify, it refuses. Our own production database migration ran with rollback armed throughout and proved fail-closed behavior on prod before the cutover: 12 minutes of downtime, none of it improvised.
How we operate
Not a badge we claim. The disciplines below run on our own production systems first and on client systems identically. Every number carries a receipt with its method, scope, and verified date.
When a guard cannot verify, it refuses. Our own production database migration ran with rollback armed throughout and proved fail-closed behavior on prod before the cutover: 12 minutes of downtime, none of it improvised.
Row-level security on every table, least-privilege roles, views-only reads for agents, human approvals bound to exact content hashes. A model having a bad day cannot override a constraint. This is how our client platforms run today.
1,413 previously unrun test cases now gate CI across the estate: hermetic suites plus clean-database integration runs. A green run that skipped the work is treated as red.
Our first full estate sweep produced 46 adversarially verified findings; criticals were fixed and verified the same day. Security is not a state we claim, it is a watch we keep. New findings are expected; the discipline is that they are found by us, on schedule, before they are found by anyone else.
Strict Content-Security-Policy with an exact allowlist, HSTS with preload, frame-ancestors denied, self-hosted fonts, no third-party trackers beyond the platform beacon. The security-headers file is checksum-gated in CI: loosening it silently is a build failure. Contact and subscribe endpoints are origin-checked, human-verified, and store no more than they need.
Code, infrastructure, prompts, documentation, and the audit trail. Engagements end with a handover, not a hostage negotiation. Secrets are injected at runtime from a managed vault and never committed.
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