Our principles
Six promises built into the code,
not just into the contract.
Security at DEXA isn’t a document written after the fact. It’s how the platform is engineered: each of these is enforced by the system itself, on the server, for every request.
01 · Observe, don’t touch
Read-only by design
DEXA reads your book through a read-only database connection or your platform’s reporting API. Analytics can’t open, close or modify a single trade.
The only changes DEXA ever makes on your servers are automation actions you configure yourself — through a limited Manager account that you create and control.
02 · Isolation
One broker, one database
Your deals, positions and trader profiles live in an analytics database of their own — physically separate from every other client’s.
On top of that, every request is bound to your workspace on the server side, so nobody outside your team can query your data.
03 · Data minimisation
No personal data by default
Classification, risk and A/B-book analytics run on trading behaviour alone. DEXA doesn’t need your traders’ names, ID documents, KYC files or bank details — so it doesn’t collect them.
Want names on screen? You switch them on, server by server.
04 · Encryption
Encrypted in transit and at rest
Traffic between your browser and DEXA, and between DEXA and its databases, is protected with TLS.
Your platform logins, passwords and server addresses are stored AES-256 encrypted. User passwords are hashed with bcrypt — never stored or logged in plain text.
05 · Access control
You decide who sees what
Every page can be set to Not allowed, Read only or Full access for each user — and the rule is enforced by the server, not just hidden in the interface.
Two-factor authentication with an authenticator app is built in, and it is mandatory for external dealing teams you invite.
06 · Responsible AI
AI with no direct access
The AI never connects to your database. It can only propose a query — DEXA checks it for safety first and only then runs it on the AI’s behalf:
- Anything that could change data, read system tables or reach external systems is blocked before it runs
- Approved queries run read-only, in your database only
- No access to trader names, emails or comments
- Strict time and row limits; the AI gets back only a capped extract
Your data is never used to train third-party AI models.