Report vulnerabilities privately via https://github.com/hellpuffyt/puffer-tracker/security/advisories/new (please do not open a public issue).
- Keep secrets in
.env.local/ your host's secret store;.env*files are git-ignored (except.env.example). - Prefer
FINNHUB_API_KEYoverNEXT_PUBLIC_FINNHUB_API_KEY;NEXT_PUBLIC_*values are inlined into client bundles when referenced from client code. - In production set
INNGEST_SIGNING_KEYso/api/inngestonly accepts signed requests from Inngest. MONGODB_URIis never logged by the app.- Known dependency advisories that need major upgrades (Next.js 16, Inngest 4) are listed in docs/PRODUCTION_READINESS.md.