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Practical Microsoft 365 security & AI

Field notes and how-tos for SMB and mid-market teams on Microsoft 365 - EU-hosted, no fluff.

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Cyber

Microsoft is retiring SMS and voice MFA: what your users see in February 2027

Microsoft retires SMS and voice call MFA on 1 February 2027. Users whose only method is SMS get blocked at sign-in. Here is how to scope the work.

19 Aug 2026 · 7 min read
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Cyber

SharePoint Advanced Management ships with Copilot: what it covers, and what it does not see

A Microsoft 365 Copilot licence unlocks SharePoint Advanced Management. Here is honestly what SAM covers, and the four blind spots that remain.

19 Aug 2026 · 7 min read
Cyber

AI agents in Microsoft 365: the new attack surface to audit

Copilot agents, shadow AI and OAuth grants are multiplying inside Microsoft 365 tenants. Here is what agent sprawl looks like, why every agent is a non-human identity, and the audit checklist to run.

28 Jul 2026 · 5 min read
Ask

Where does your AI tool send your data? A due-diligence checklist for EU companies

Is it safe to put company documents into AI? The five questions to answer before you adopt an AI tool: hosting, sub-processors, training, retention, DPA.

28 Jul 2026 · 5 min read
Cyber

Copilot prompt hacking: the questions that quietly expose Microsoft 365 data

Microsoft 365 Copilot answers from whatever a user can already open. These are the everyday prompts that surface data you thought was hidden, and how to shut them down.

24 Jul 2026 · 4 min read
Studio

Microsoft 365 Copilot vs a custom RAG assistant: which one do you need?

Copilot licenses or a purpose-built RAG assistant on your own data? A fair comparison of cost, control, data reach and governance - and the cases where each option wins.

24 Jul 2026 · 3 min read
Studio

Building a custom AI assistant for your company: what it actually takes

What goes into a private AI assistant or RAG automation built on your own data - the components, the data preparation nobody budgets for, realistic costs, and when custom beats off-the-shelf.

20 Jul 2026 · 3 min read
Ask

Automating RFPs and security questionnaires with AI: what actually works

AI can now draft answers to 200-row security questionnaires and RFP sections from your past responses. Here is the workflow that works, the guardrails it needs, and where humans stay in the loop.

10 Jul 2026 · 3 min read
Ask

What is RAG? How AI answers from your own documents (a business guide)

Retrieval-augmented generation (RAG) explained for business buyers - how AI answers questions from your own documents, why it hallucinates less, and what to check before you trust one.

3 Jul 2026 · 5 min read
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