One technical point of contact for all your IT, from consulting to infrastructure. To start with, a review of your security: what is already properly in place, and what deserves your attention.
A look at your IT, from the inside as well as from the outside: what is already properly in place, and what deserves your attention. So you can see clearly.
No security testing, including penetration testing, without a prior signed contract defining its scope.
Four families.
An outside technical view, at the pace of your needs.
Assessment of the current situation, choice of tools and architecture, a roadmap matched to your means.
A part-time CTO for an SME without a technical lead, for an agreed volume of work.
AI in business and cybersecurity awareness, adapted to your tools.
Tools built for your processes, with AI where it helps.
Applications, internal tools, connectors. Your choice: the code and its documentation are transferred to you, or Sia-OS retains the intellectual property and grants you a right of use; the price depends on the option.
Language models where they help, with attention to the data sent to them and, where relevant, models hosted on your premises.
Mandatory between VAT-registered Belgian businesses since 1 January 2026: integration into your invoicing tools.
Know where you stand, and prepare for your obligations.
Configuration, exposure and practices, with findings ranked by severity. No security testing, including penetration testing, without a prior signed contract defining its scope. See above ↑
SSO, two-factor authentication, management of permissions and secrets.
Record of processing activities, data protection impact assessments, requests to exercise data subject rights.
Your services and your data on infrastructure you control.
From Google Workspace or Microsoft 365 to tools hosted in Europe, with the migration of the data and support for users.
SPF, DKIM and DMARC, messages classified as spam, removal from blacklists.
Backups whose restoration is tested.
Understand the need, the context and the constraints.
Scope, timescales, price and, for development work, the code ownership option. Nothing starts without your agreement.
In stages, with regular check-ins and the documentation.
Fixes, enhancements or maintenance, as agreed.
A project or a question: a few lines are enough, with the need, the context and a deadline if you have one.
For a review of your security, simply say so in your message.
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