01harden the estate AI will inherit

Build on ground
that holds.

BLU3 assesses, hardens and continuously improves Microsoft tenants: across identities, devices, apps, data, clouds and AI.

Start with an assessment Talk Security for AI

Microsoft security stackEntra · Intune · Defender XDR · Defender for Cloud · Purview · Sentinel · Security Copilot

Blue Team(noun)defensive cybersecurity experts who anticipate the next move.

02the thesis

Security maturity is where AI strategy starts.

03the map

Every surface, one discipline.

Select a surface

01 identities 02 devices 03 apps data 04 05 clouds 06 AI the foundation 01 of six

01Identities

Close the paths attackers actually use.

Conditional Access, strong authentication and least-privilege applied pragmatically across users and workloads. Zero Trust as engineering.

Microsoft stack

Entra ID (Conditional Access · PIM · Identity Protection) · Defender for Identity

04security for ai

The boundaries every agent works within.

Each one enforced before an agent acts — not bolted on after.

  1. 01 what exists?

    Estate.

    Every AI system, agent, model, data source and connector: inventoried, owned & risk-tiered.

  2. 02 who is acting?

    Identity.

    Every agent and workload: its own identity, scope and audit trail. Acting for a user, its permissions never exceed the user’s own.

  3. 03 what can it know?

    Knowledge.

    The model only sees what the requester already could. Sensitivity and access are enforced at retrieval — not after.

  4. 04 what can it trust?

    Context.

    Authority comes from policy, never from the input. Each input carries provenance; the agent acts only within its scope.

  5. 05 what can it do?

    Action.

    The model proposes. Policy authorises. Every action: scoped, logged & accountable.

  6. 06 what can we prove?

    Evidence.

    Every prompt, retrieval, tool call and decision: reconstructable, verifiable & reportable.

the result

AI that is governed, monitored & defensible.

05the engagement

Start with an assessment, build from there.

It starts with an assessment, becomes a project or two, then settles into a retainer.

usually first
01 Assessment weeks · fixed price

A structured review of your Microsoft security posture.

  • Risk-ranked findings, by surface
  • Impact / effort view of every change
  • A roadmap, ready to execute
02 Project months · fixed scope

One defined capability, end to end.

  • Defender rollout · M365 hardening
  • Conditional Access redesign · App governance
  • Purview / DLP · Zero Trust architecture
03 Retainer monthly · predictable cadence

Ongoing senior engineering capacity.

  • Drift, XDR tuning, exposure management
  • Secure Score · new Microsoft controls
  • Maturity tracked against baseline

06talk to us

Where are you today,
and what will AI expose tomorrow?

We map where your posture stands today, and what AI changes.

Start with an assessment info@blu3.be