PasskeyBridge —

Compliance & Privacy · 2026-02-25

SOC 2 Readiness for Identity Startups in 2026

By PasskeyBridge

SOC 2 Readiness for Identity Startups in 2026

The myth of enterprise-only compliance

SOC 2 Type II has a reputation problem. Startups assume it requires a dedicated compliance team, six-figure audit fees and months of preparation.

The reality in 2026 is different, especially if your identity infrastructure is built on the right foundation. See also: Reg S-ID Compliance Without Storing a Single Phone Number.

The five trust service criteria

  1. Security: is the system protected against unauthorized access?
  2. Availability: is the system available for operation as committed?
  3. Processing Integrity: is system processing complete, valid, accurate and timely?
  4. Confidentiality: is information designated as confidential protected?
  5. Privacy: is personal information handled properly?

PasskeyBridge against each criterion

Security (Pillar I + III)

  • HMAC-SHA256 payload verification on every inbound signal.
  • Parametric revocation: automatic credential freezing on compromise signals, see how the 50ms response window works.
  • WebAuthn passkeys eliminate password-based attack vectors entirely.
  • Scoped API keys with SHA-256 hashed storage.
  • Column-level security on sensitive database fields.

Availability

  • Multi-region edge function deployment.
  • Exponential backoff retry with configurable max attempts on outbound webhooks.
  • Real-time usage metering with hourly granularity.

Processing integrity (Pillar I)

  • Ordered playbook execution with per-action latency tracking, build your first playbook in 10 minutes.
  • Webhook delivery logging with request and response capture.
  • Idempotent signal processing via hash-based deduplication.

Confidentiality (Pillar II)

  • Verifiable credential verification without PII storage.
  • AES-256 encrypted VC provider API keys.
  • Tenant-isolated data with Row Level Security.

Privacy (all pillars)

  • Zero-PII architecture across signal ingest, VC verification and passkey management.
  • SHA-256 hashing of all identifiers before storage.
  • Append-only audit log with no UPDATE or DELETE operations.
  • No biometric data stored, WebAuthn keeps biometrics on-device.

Out of the box

  • Append-only audit trail with actor context and resource diffs.
  • Zero-PII storage with in-flight scrubbing across all three pillars.
  • HMAC-SHA256 payload verification.
  • Tenant isolation via Row Level Security.
  • Encrypted API keys with rotation support.
  • Social recovery with multi-signature guardians.
  • Scoped agent delegates with full audit trails.

You don't need a 50-person security team. You need the right architecture. Get started →

Sources

  • AICPA Trust Services Criteria (TSP Section 100).
  • Secureframe, "How Much Does a SOC 2 Audit Cost in 2025?" cost survey.
  • Drata, Vanta and SOC 2 Directory 2024–2025 audit-fee benchmarks.

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