Olyteck Blog

Practical Microsoft 365 security & AI

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

Cyber

Microsoft 365 Copilot readiness: the permissions checklist to run first

Before you switch on Microsoft 365 Copilot, fix the oversharing it will surface. A practical permissions and governance checklist for a safe rollout.

26 Jun 2026 · 5 min read
Studio

Microsoft 365 automation: when to buy a product and when to build custom

A decision framework for EU mid-market teams: when an off-the-shelf Microsoft 365 tool is enough, and when a custom build actually pays off.

25 Jun 2026 · 4 min read
Guard

QR code phishing (quishing) in Microsoft 365: why filters miss it

QR code phishing hides the malicious link inside an image, slipping past text-based email filters. Here is how quishing works and how to defend your team against it.

24 Jun 2026 · 3 min read
Ask

How to respond to RFPs and tenders faster by reusing your best answers

RFP and tender responses stall on the same repeated questions. Here is a repeatable system to reuse your best past answers in Word and Excel without copy-paste errors.

23 Jun 2026 · 3 min read
Cyber

Microsoft 365 storage is full: how to find what is eating your quota

Running low on Microsoft 365 storage? Before you buy more, find the version history, ex-employee OneDrives and dead Teams quietly filling your tenant.

22 Jun 2026 · 4 min read
Ask

How to answer a security questionnaire (SIG, CAIQ) faster

Vendor security questionnaires are a sales bottleneck. Here is a repeatable system to answer SIG, CAIQ and bespoke RFP security sections in a fraction of the time - without copy-paste errors.

18 Jun 2026 · 3 min read
Guard

How to spot impersonation and BEC emails in Microsoft 365

Business email compromise rarely uses malware - it uses trust. Here are the signals that separate a real message from a convincing impersonation, and how to make them visible to your team.

16 Jun 2026 · 3 min read
Cyber

How to find "anyone-with-the-link" sharing in Microsoft 365

Anonymous sharing links are the most common quiet data-exposure in SharePoint and OneDrive. Here is how to find them, judge the risk, and lock them down.

12 Jun 2026 · 5 min read
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