Trust centre

How we look after your data.

DeXMI works with your site’s most important documents and data. This is how we keep them secure, private and under your control.

Your data

Your data stays yours

  • Documents never used to train models

    Your documents are never used to train models, and the AI providers we use don’t train on them either. The decision record (who accepted, amended or rejected what, and on what basis) is captured only under the feedback-data terms in your agreement, and is never shared across companies.

  • Kept apart from other companies

    Every request is checked against your organisation, and your documents are indexed and stored separately from other companies’ data.

  • Private by default

    A conversation is private to the person who started it, and access inside your workspace follows the roles your administrators set.

  • People make the calls

    Every answer shows its sources, and the safety documents the agent drafts stay drafts until the risk owner accepts them.

Hosting

Hosted on AWS

DeXMI runs on Amazon Web Services. Customer data (the application, databases, files, search index and backups) is stored in AWS’s Sydney region.

Search indexing and ranking, and web search where you switch it on, use specialised services in the United States. The subprocessor list below names each one.

Protection

Secure by design

  • Encrypted in transit and at rest

    Connections use TLS 1.2 or higher. Databases, file storage, servers and backups are encrypted with AES-256.

  • Credentials protected

    Passwords are stored only as salted hashes, and the credentials we hold for your integrations are encrypted.

  • Controlled access

    Accounts are by invitation, repeated failed sign-ins lock an account, and deactivating a user or an organisation ends their access immediately.

Resilience

Backed up and recoverable

  • Continuous backups

    Databases are backed up continuously and can be restored to any point in the last 30 days, and uploaded files are versioned.

  • Restores tested

    We test restoring the database, the search index, files and servers from backup, not just taking backups.

  • Backed up in the same region

    Backups stay in AWS Sydney, alongside your data.

Monitoring

Monitored around the clock

  • Threat detection

    Our cloud environment is monitored continuously for threats, and every file uploaded is scanned for malware.

  • Vulnerability scanning

    Every code change, and the production environment every night, is scanned for vulnerabilities.

  • Audit trail

    Sign-ins, account changes and every step the agent takes are logged, so activity can be reviewed.

  • Availability

    Independent checks test the service around the clock, from several locations.

DeXMI Data Core

A connection your administrator controls

  • Scoped and revocable

    DeXMI reaches your Data Core only with a token your administrator issues: read-only unless writing is granted, limited to the modules chosen, set to expire, and revocable at any time.

  • Proposals, not writes

    The agent can only propose changes. One of your Data Core administrators approves each one before anything is written.

If something goes wrong

Incident response and disclosure

  • Incident response

    We maintain a documented incident response plan, and we tell affected customers promptly if a security incident affects their data.

  • Report a vulnerability

    Email security@dexmi.ai. Our disclosure policy offers safe harbour for good-faith research.

  • Who is responsible

    DeXMI is run by DeXMI Pty Ltd (ACN 701 953 764). Privacy questions go to privacy@dexmi.ai.

Read the vulnerability disclosure policy

Subprocessors

The services that handle your data

Subprocessors
ProviderWhat forWhere
Amazon Web ServicesHosting, storage, backups, email, and the AI models (AWS Bedrock)Sydney; search ranking in the United States
QdrantSearch indexAWS Sydney
OpenAISearch indexingUnited States
Brave SoftwareWeb search, where you switch it onUnited States

For your security team

Security documentation on request

We share our security overview, policies and completed security questionnaires with customers and prospective customers. Email security@dexmi.ai, or ask during your walkthrough.

Talk to us about your security review.