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io4 blog
Practical content, written by our experts.
Law 25, Copilot, Microsoft 365 migrations, Azure FinOps. No AI-generated articles, no disguised pitch. Real field experience.
Featured · Cybersecurity
Microsoft 365 multi-tenant governance: Entra can now find your shadow tenants
Microsoft made Entra Tenant Governance generally available on August 10, 2026. It discovers tenants related to yours, lets you administer them without creating accounts in them, and monitors their configuration drift. What it actually does, what it requires, and the contractual prerequisite that blocks a lot of organizations.
Modern Work
Windows 10 end of support: on October 13, 2026, the update bill doubles
Year one of the Windows 10 Extended Security Updates program ends on October 13, 2026, and year two costs twice as much per device. The three trade-offs, the consumer-program trap, and the cases where coverage is already included at no extra cost.
Data & Governance
DLP for non-Microsoft apps: Purview takes over from Defender on January 6, 2027
Microsoft is retiring Defender for Cloud Apps file policies on January 6, 2027, and has just extended Purview DLP to Google Workspace, Box, Salesforce and ServiceNow. What you need to decide before the deadline.
Cybersecurity
The end of SMS MFA in Microsoft Entra: the real timeline and what to do before February 2027
Microsoft is retiring SMS and voice as multifactor authentication methods in Entra ID. Here are the three dates that matter, the blind spots the announcement does not highlight, and a realistic transition plan.
AI & Copilot
Claude in Microsoft 365 Copilot: what model choice means for your data
Claude Opus 5 has been available across the full Microsoft 365 Copilot suite since July 24, 2026, and Anthropic is now a Microsoft subprocessor. Before letting your teams switch models, three questions matter: where your data goes, who decides, and how you keep control.
Modern Work
SharePoint external sharing and Entra B2B: what breaks on October 1, 2026
Microsoft is retiring SharePoint one-time passcode authentication between October 1 and October 31, 2026. Links sent to your external collaborators before the switch will stop working unless an Entra guest account exists. What to inventory and fix before the deadline.
AI & Copilot
From Copilot to Autopilot: what Copilot Cowork and Microsoft Scout really change for your organization
Copilot Cowork has been generally available worldwide since June 2026, and Microsoft Scout opens the era of “autopilot” agents that work on their own. What they actually do, and where to start without spreading yourself thin.
Cybersecurity
Governing autonomous AI agents: what Microsoft Agent 365 changes for your organization
Microsoft Agent 365 has been live since May 2026. Why AI agent governance is becoming a top security priority for Québec organizations.
Data & Governance
Secure your data before Copilot: the new Purview DSPM, a how-to for SMBs
The new Microsoft Purview DSPM has been live since May 2026. How to use it to rein in oversharing before you roll out Copilot in an SMB.
IT Strategy
Microsoft 365 Business Premium vs E3 vs E5: which one should your organization choose?
Business Premium up to 300 users, E3 for larger organizations, E5 for advanced security: a practical comparison to pick the right Microsoft 365 license without overpaying.
Modern Work
Exchange Web Services is going away: why your tools could break in October 2026
Microsoft starts disabling Exchange Web Services in October 2026. What will break in your tenant, and how to move to Graph before the cut-off.
IT Strategy
The July 1, 2026 Microsoft 365 price increase: what to do before you renew
Microsoft raises Microsoft 365 prices on July 1, 2026 (E3, E5, Business, Apps, Entra). What it means for a Québec SMB and how to decide before the deadline.
IT Strategy
Traditional MSP, internal IT or a bank of hours: which Microsoft support model fits your organization?
Per-seat MSP plans, hiring internal technicians, or a bank of hours with a team of experts: an honest comparison of the three models, with their real strengths and blind spots.
Compliance
Law 25: the 11-point checklist for Québec SMBs in 2026
Appoint a privacy officer, publish a policy, keep a register, data portability, transfers outside Québec, automated decisions… The practical guide to reaching Law 25 compliance without spending six months on it.
AI & Copilot
Microsoft 365 Copilot for SMBs: 4 quick-ROI use cases in 2026
Meeting notes, sales writing, email triage, proposal drafts. The 4 Copilot use cases that deliver measurable ROI within 90 days at a Québec SMB.
Modern Work
Microsoft 365 tenant-to-tenant migration: method and lessons learned
Merger, spin-off, acquisition, separation: a Microsoft 365 tenant-to-tenant migration is a high-risk exercise. A proven method, the things to watch for, and field notes from a 4,000-user project.
Cybersecurity
SIEM for SMBs: why Microsoft Defender XDR is a game-changer in 2026
Traditional SIEM is still heavy and complex. Microsoft Defender XDR + io4 SOC gives Québec SMBs a credible alternative. Comparison, benefits, and a deployment method.
io4 360
Why an hours bank changes the client-partner relationship
Beyond the rate, the io4 360 model reshapes how you work together: budget predictability, a dedicated expert, weekly check-ins. Three clients share their experience.
Cloud Azure
Azure FinOps for municipalities: -30% in 6 months, method and pitfalls
Reservations, autoscaling, governance, rightsizing. A field report on Azure optimization for Québec's public sector.
Modern Work
SCCM to Intune Migration: The Step-by-Step Guide for 2026
Co-management, Cloud Attach, application repackaging, policy governance. Everything you need to know to migrate a Windows fleet to Intune without losing your policies.
Automation & AI
Copilot Studio: Building a Custom HR Agent in 4 Weeks
A real-world case of an HR assistant agent at an 800-employee Canadian manufacturer. Architecture, data sources, governance, and usage measurement.
Data
Microsoft Fabric for SMBs: Where to Actually Start in 2026
Lakehouse, Direct Lake, Copilot for BI, Purview governance. The realistic first steps for a Quebec SMB that wants to modernize its analytics without breaking everything.
IT Strategy
MSP, integrator, or consultant: who should run your Microsoft project?
Three models, three very different incentives: MSP, national integrator, specialized consultant. Here's how to make the right call based on your situation, your constraints, and your budget.
Public sector
Responding to a Microsoft public tender in Québec: the essentials for 2026
SEAO, Conseil du trésor general terms, Law 25 compliance, Canada Central hosting. The bare minimum you need to understand so you aren't disqualified the moment you submit.
Cybersecurity
Microsoft Secure Score: going from 40 to 80 in 30 days
The 12 priority settings that raise your Microsoft 365 Secure Score without breaking the user experience. A proven method, used with our Québec SMB and nonprofit clients.
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