All posts

ISO 27001 for Long-Term Memory

When an ISO 27001 audit asks for proof that the organization controls, logs, and reviews every access to long‑term memory stores, the ideal answer is a complete, immutable trail that shows who connected, what commands were issued, and which data elements were redacted. The auditor should see approval records for privileged queries, session recordings that can be replayed, and evidence that sensitive fields never left the system in clear text. With those artifacts in hand, the organization demons

Free White Paper

ISO 27001 + Long-Polling Security: The Complete Guide

Architecture patterns, implementation strategies, and security best practices. Delivered to your inbox.

Free. No spam. Unsubscribe anytime.

When an ISO 27001 audit asks for proof that the organization controls, logs, and reviews every access to long‑term memory stores, the ideal answer is a complete, immutable trail that shows who connected, what commands were issued, and which data elements were redacted. The auditor should see approval records for privileged queries, session recordings that can be replayed, and evidence that sensitive fields never left the system in clear text. With those artifacts in hand, the organization demonstrates that it meets the standard’s requirements for access control, monitoring, and data protection.

In many environments, engineers reach long‑term memory services, vector databases, key‑value stores, or persistent caches, directly from application code or from ops scripts using a shared credential. Teams bake the credential into configuration files, rotate it on a schedule that does not align with user lifecycles, and rarely audit it beyond a generic connection log. When an engineer runs a query, the request bypasses any central policy engine, and the system records only a basic network connection. No one can prove which user issued a destructive command, whether a query exposed personally identifiable information, or if an emergency change followed an approved workflow.

ISO 27001 expects a documented, repeatable process for granting and revoking access, plus concrete evidence that the organization enforces the process. Section A.9 of the standard calls for “access control policies” that the organization enforces at the point of entry, and Section A.12 requires “logging and monitoring” that can be used for forensic analysis. The organization must tie the evidence to an individual’s identity, show the exact operation performed, and retain it for the audit period. Without a dedicated enforcement layer, organizations end up stitching together logs from identity providers, cloud platforms, and application code, a fragile approach that often leaves gaps.

The missing piece is a control point that sits between the authenticated identity and the long‑term memory service, capable of applying policy, capturing detailed activity, and optionally masking or blocking data before it leaves the system. That control point must be agnostic to the underlying storage technology, support the same credential model used by the service, and operate without requiring code changes in the applications that consume the memory store.

Why a gateway is required for iso 27001 evidence

Setup begins with a trustworthy identity source. Organizations typically use an OIDC or SAML provider (Okta, Azure AD, Google Workspace) to issue short‑lived tokens that encode the user’s groups and roles. Those tokens answer the “who is requesting” question, but the organization must enforce “what they may do.” The enforcement must happen after identity is verified, at the moment the request reaches the target service.

Placing a gateway in the data path gives a single, tamper‑resistant place to evaluate every request. The gateway reads the identity token, maps it to a fine‑grained policy, and decides whether to allow the operation, require an approval, or mask the response. Because the gateway is the only conduit to the long‑term memory service, any bypass would require a separate, undocumented connection, something that is easily detectable during an audit.

hoop.dev as the data‑path enforcement point

hoop.dev fulfills the role of that gateway. It runs a network‑resident agent near the long‑term memory target and proxies all client connections. The agent never exposes the underlying credential to the user; instead, hoop.dev authenticates the user against the configured OIDC provider, extracts group membership, and applies policy before forwarding the request.

Continue reading? Get the full guide.

ISO 27001 + Long-Polling Security: Architecture Patterns & Best Practices

Free. No spam. Unsubscribe anytime.

Because hoop.dev sits in the protocol layer, it inspects each command, blocks dangerous statements, and routes risky queries to a human approver. It also masks fields such as credit‑card numbers or personal identifiers in real time, ensuring that sensitive data never appears in clear text on the client side. All of these actions happen inside the gateway, guaranteeing that the enforcement outcomes are consistent and auditable.

Enforcement outcomes that satisfy iso 27001

hoop.dev records every session, capturing the full request‑response exchange, the identity of the caller, and any policy decisions made. Auditors replay the recorded session to verify that the correct controls were applied.

hoop.dev masks sensitive fields inline, so the audit logs contain only redacted data. When a request matches a high‑risk pattern, hoop.dev triggers a just‑in‑time approval workflow and stores the approval alongside the session record, giving auditors proof that privileged actions were explicitly authorized.

hoop.dev blocks commands that violate policy before they reach the long‑term memory service. hoop.dev logs the block event with the reason, providing evidence that the organization enforces least‑privilege principles.

hoop.dev retains all of these artifacts, session recordings, masked responses, approval records, and block events, in an audit store that keeps the records for the period required by ISO 27001. Because the gateway is the only path to the service, any modification of the audit trail would be evident.

For a step‑by‑step walkthrough of how to provision the gateway, see the getting‑started guide. The learn section provides deeper coverage of policy definition, masking rules, and approval workflows.

FAQ

  • How does hoop.dev help with access‑control evidence for iso 27001? hoop.dev ties every request to a verified identity, applies policy at the gateway, and records the full interaction. The resulting logs give auditors a clear, immutable picture of who did what, when, and under what approval conditions.
  • Can hoop.dev protect existing long‑term memory services without code changes? Yes. Because hoop.dev operates as a protocol‑level proxy, existing clients continue to use their standard libraries (for example, the Redis client or the PostgreSQL driver). The only change is the endpoint address, which points to the gateway instead of the raw service.
  • What if an organization already has a SIEM? hoop.dev’s audit records can be streamed to a SIEM for correlation with other events. The gateway still remains the authoritative source for access‑control evidence, ensuring that the SIEM receives complete, policy‑enforced data.

By placing a single, identity‑aware gateway in front of long‑term memory stores, organizations gain the concrete evidence ISO 27001 demands while preserving the performance and simplicity of their existing workloads.

Explore the open‑source repository on GitHub to see how the gateway is built and how you can contribute.

Open source

Save the open-source gateway for agent data access

Hoop is MIT-licensed infrastructure for controlling how AI agents reach production data. Star hoophq/hoop so you can inspect it, deploy it, or share it when your team starts governing agent access.

Star and save the repo →More posts