Seizn.

Security & Governance

Learn about Seizn's security practices, data protection, and compliance features.

最近のハードニング (2026 Q1)

テナントポリシー強制

インジェスト上限とフォールバック動作を本番向けの安全な既定値に固定しました。

Webhook 冪等性強化

再試行と重複イベントは lock-claim-finalize フローで処理されます。

E2E 暗号化検証

マイグレーション後の検証で RPC と過負荷の回帰を検出します。

FNA 準備状況

Failure Notification & Analysis の運用ガイドを追加しました。

推奨マイグレーションワークフロー:

node scripts/run-migration-file.mjs <sql-file>
npm run verify:e2e-encryption-db

`run-migration-file.mjs` は既定で `verify:e2e-encryption-db` を実行し、過負荷または RPC 回帰で即時に失敗します。`SKIP_E2E_VERIFY=1` は緊急回避時のみ使用してください。

Data Security

Encryption at Rest

All data is encrypted using AES-256 encryption. Memory content, embeddings, and metadata are protected at all times.

Encryption in Transit

All API connections use TLS 1.3. We enforce HTTPS for all endpoints with no fallback to unencrypted connections.

Tenant Isolation

Complete data separation between accounts. Row-level security (RLS) ensures no cross-tenant data access.

API Key Management

Secure Key Storage

API keys are stored as SHA-256 hashes. The original key is shown only once at creation time.

Key Rotation

Create multiple active keys and rotate them without downtime. Old keys can be revoked instantly.

Automatic Expiration

Configure keys to auto-expire after 30, 60, 90 days, or custom periods. Expired keys are automatically rejected.

Usage Tracking

Monitor per-key usage in real-time. See request counts, last used time, and associated activity.

Data Retention & Deletion

Data Export

Export all your data anytime via API or dashboard. Full data portability with no lock-in.

Hard Deletion

When you delete memories, they are permanently removed. No retention beyond 30-day backup window.

Right to be Forgotten (RTBF)

Full GDPR/CCPA support. Request deletion of all user data with auditable confirmation.

Compliance

GDPR

GDPR Compliant

Full compliance with EU General Data Protection Regulation. Data subject rights supported including access, rectification, and erasure.

CCPA

CCPA Compliant

California Consumer Privacy Act compliance. Know what data is collected and request deletion at any time.

SOC 2

SOC 2 Type II

Enterprise-grade security controls audited annually. Security, availability, and confidentiality principles.

ISO

ISO 27001

Information security management system certification. Systematic approach to managing sensitive data.

Governance Features

Seizn provides comprehensive governance features for enterprise deployments:

Audit Logs

Complete audit trail of all API operations. Who accessed what, when, and from where.

Policy Engine

Define policies for data handling: allow, deny, mask, or encrypt based on content type, tags, or patterns.

PII Detection

Automatic detection and handling of personally identifiable information. Configure masking or blocking rules.

Evidence Pack Export

Generate comprehensive audit bundles for compliance reviews. Includes policy configs, PII events, and deletion reports.

Rate Limits & Quotas

Seizn uses monthly quotas for billing and per-minute rate limits for burst protection:

Monthly Quotas

API calls and memory storage are billed monthly. Quotas reset at UTC midnight on the 1st of each month.

Rate Limits

Per-minute request limits protect against burst traffic. Limits vary by plan (60-3000 RPM).

RFC-Compliant Headers: All responses include RateLimit-* and X-Quota-* headers for programmatic limit tracking.

Security Contact

For security concerns, vulnerability reports, or compliance inquiries: