GVS TechnologiesGVS TECHNOLOGIES
Manual 2 of 3 · For IT, security & delivery leads

Operator Manual

GVS tools have no server, no accounts and no admin console — which removes most of what an operator normally manages, and introduces a small set of things you must own instead. This manual is about that trade: what you no longer have to do, and what becomes your responsibility because we deliberately cannot do it.

The deployment model

Read this first — it determines every other decision.

01
Architecture

Static files, client-side execution

Each tool is a self-contained HTML file. All logic runs in the browser. Data is written to that browser's local storage on that device.

  • No application server
  • No database
  • No API GVS operates
  • No background processes
What disappears

Most of your usual workload

There is no infrastructure to run, patch, scale or monitor, and no identity integration to build.

  • No SSO or user provisioning
  • No capacity planning
  • No uptime to manage
  • No vendor data-processing agreement needed
What appears

Endpoint responsibility

Because data lives on endpoints, your device policy becomes the data-protection control.

  • Disk encryption matters
  • Browser data-retention policy matters
  • Backup discipline is user-side
  • Device loss equals data loss

The single most important operator insight: there is no central copy. Standard assumptions — "IT can restore it", "we can revoke access", "we can export everyone's data on request" — do not hold. Plan for that before rollout rather than after an incident.

Deployment options

Four ways to put the tools in front of your people, in increasing order of control.

02
OptionHowBest whenOperator considerations
Public hostedUsers open the GVS URLEvaluation, individual use, no procurement involvedPage is fetched from a public CDN; data still stays local. Outbound access to the domain required
Internal hostingCopy files to your own web server or intranetYou want the asset served from inside your perimeterStatic hosting only. Note that changing the URL creates a new storage origin — existing local data will not follow
Local file distributionDistribute the HTML file directly to endpointsAir-gapped or restricted environmentsWorks fully offline. Each file path is its own storage origin; version control becomes your responsibility
On-premises engagementGVS installs and configures inside your perimeterYou need configuration to your model plus handover documentationScoped engagement with milestone acceptance — see the services page

Origin changes destroy local data

Browser storage is bound to the exact origin — scheme, host and path. Moving users from the public URL to an internal one, or from a hosted page to a local file, means their existing data will not appear. It is not lost from the old origin, but it will not follow.

Before any migration: instruct users to Export from the old location and Import at the new one. Build that into the change plan, not the incident queue.

Data governance

The questions your DPO, risk function or auditor will ask, with the honest answer to each.

03
QuestionAnswerWhat it means for you
Where is data stored?In the user's browser local storage, on their deviceData location follows device location, not a data-centre region
Does GVS process personal data?NoNo processor relationship arises from tool use alone. Confirm with your own counsel
Is there a cross-border transfer?No, from tool useNothing is transmitted. The page itself is fetched from a CDN; content is not sent back
Can GVS access our data?NoTechnically impossible — there is no channel and no store
Can GVS recover deleted data?NoUser export is the only recovery. Make export a documented obligation
Can we centrally revoke access?NoRemoving a user's access means device management, not an admin console
Can we run an eDiscovery hold?Not centrallyData is on endpoints; use your existing endpoint collection process
What is the retention period?Whatever the device retainsRetention is your browser and endpoint policy, not a product setting
Is there an audit log?No central logTools record their own state; there is no server-side activity trail
What if a user leaves?Their data is on their deviceInclude tool export in your offboarding checklist

Four "no" answers above are structural, not gaps awaiting a roadmap item. If central revocation, central retention control or a central audit trail are hard requirements, the browser-native model is the wrong fit for that use case and we would rather you knew now.

Security posture

What the architecture protects against, and what it does not.

04
Protected by design

Whole classes of risk removed

  • Server breach — no server holds data
  • Credential stuffing — no accounts exist
  • Cross-tenant leakage — no tenancy
  • Vendor insider access — no access path
  • Third-party subprocessor exposure — none in the data path
  • Legal compulsion against the vendor — nothing to produce
Not protected

Risks that move to the endpoint

  • Device theft or loss with no disk encryption
  • Malware or an infostealer on the endpoint
  • Shared or unlocked workstations
  • Shoulder surfing and screen exposure
  • Users exporting to unmanaged storage
  • Browser extensions with page access
Controls that matter

Where to spend effort

  • Full-disk encryption on all endpoints
  • Screen lock policy and timeout
  • Browser extension allow-listing
  • Guidance on where exports may be stored
  • Endpoint backup covering browser profiles
  • Offboarding that includes export and wipe

IAS Vault deserves specific policy

Vault encrypts content on the device with a key the user controls. That means: if the user forgets the key, the data is unrecoverable by anyone, including you. There is no escrow, no admin override and no reset.

If your organisation requires key escrow or administrative recovery for stored credentials, do not deploy Vault as the system of record for organisational secrets. It is well suited to individual use and poorly suited to a control requiring recoverability.

Rollout

Five phases. The evaluation phase is where you decide whether the model fits at all.

05
Phase 01

Evaluate

Open the tools yourself. Test the governance answers above against your own requirements before involving users.

Out: fit decision
Phase 02

Decide policy

Export cadence, permitted backup locations, device requirements, which tools are approved for which data classes.

Out: written policy
Phase 03

Pilot one team

One tool, one team, one cycle. Confirm the export habit forms — that is the real adoption test, not usage counts.

Out: proven habit
Phase 04

Configure and template

Seed role templates and rubrics to your model so users start from your context, not a generic one.

Out: seeded templates
Phase 05

Roll out and hand over

Distribute with the user manual and your policy attached. Nominate an internal owner — GVS is not a support desk.

Out: named internal owner

What the operator must own

Because GVS structurally cannot. Assign each of these to a named person before rollout.

06
ResponsibilityWhy it is yoursSuggested control
BackupNo central copy exists to restore fromMandated export cadence; endpoint backup covering browser profiles
Version controlLocally distributed files do not self-updateTrack the version in use; redistribute deliberately
Access removalNo accounts exist to disableDevice management and offboarding wipe
Data classificationOnly you know what may be enteredWritten guidance on which tools may hold which data classes
User supportGVS has no support desk and promises no response timeName an internal first-line owner; use the troubleshooting manual
AI key governanceOptional AI uses the user's own API keyDecide whether keys are permitted; if so, who issues them and what may be sent
MigrationOrigin changes strand local dataExport/import step written into every change plan

Answering audit

What to hand an auditor, and what not to claim on our behalf.

07
Defensible to state

Accurate claims

  • The vendor operates no server holding our data
  • No personal data is transmitted to the vendor by tool use
  • Data resides on managed endpoints under our device policy
  • Source is inspectable — the file is readable
  • No subprocessors are in the data path
Do not state

Claims we cannot support

  • "The vendor is SOC 2 / ISO 27001 certified" — GVS holds no such certification
  • "The solution is GDPR compliant" — architecture reduces exposure; compliance is your assessment
  • "Data is backed up centrally" — it is not
  • "Access can be revoked centrally" — it cannot
  • "There is an audit trail" — there is no server-side trail
Evidence pack

What to gather

  • The tool file itself, versioned
  • Your written data-classification guidance
  • Your export and backup policy
  • Endpoint encryption and lock policy
  • Named internal owner and support route

Nothing in this manual is legal advice. Regulatory obligations differ by jurisdiction and change; confirm your position with your own counsel. GVS makes no compliance guarantee and will not sign one.