# Flask secret key for session management SECRET_KEY=your_secret_key_here # Yubico API credentials (get from https://upgrade.yubico.com/getapikey/) YUBICO_CLIENT_ID=your_client_id YUBICO_SECRET_KEY=your_secret_key # Your YubiKey ID (first 12 characters of any OTP generated by your YubiKey) YUBIKEY_ID=ccccccxxxxxx # Webhook secret for updating emergency.md WEBHOOK_SECRET=your_webhook_secret_here