# Microsoft 365 Governance and Security Articles | AvantIT > Copilot governance, Power Apps security, the EU AI Act and how to get out of Microsoft 365 permission chaos — the part a demo never shows you. Canonical: https://www.avantit.pt/en/blog/category/governance-security/ Source: AvantIT — https://www.avantit.pt (Microsoft Partner, Matosinhos, Portugal) --- Topic # Governance and Security Permissions, DLP, retention and compliance. The part a demo never shows, and the part that decides whether the rest survives its first year. 5 articles [![Multiple copies of the same document named FINAL, v2 and conflicted copy, with the question: which one is the final version?]](https://www.avantit.pt/en/blog/teams-file-chaos-versioning/) 2026-08-16 · 11 min ## [File and Version Chaos in Teams: The Invisible Cost Slowing Your Team Down](https://www.avantit.pt/en/blog/teams-file-chaos-versioning/) Duplicate files, lost versions and "which one is the final document?" in Microsoft Teams cost time and money. Discover where the problem comes from and how to solve it strategically. [Read](https://www.avantit.pt/en/blog/teams-file-chaos-versioning/) [![IT team reviewing Microsoft Copilot and Copilot Studio governance and usage policies in an enterprise]](https://www.avantit.pt/en/blog/copilot-governance-adoption-without-policy/) 2026-07-03 · 10 min ## [Copilot Without Governance: The Risks of Adopting AI With No Policy](https://www.avantit.pt/en/blog/copilot-governance-adoption-without-policy/) Many companies scale Microsoft Copilot and create hundreds of agents with no inventory, no lifecycle and no data policy. Here are the real governance risks — and how to fix them. [Read](https://www.avantit.pt/en/blog/copilot-governance-adoption-without-policy/) [![European company director reviewing EU AI Act compliance and artificial intelligence usage policies]](https://www.avantit.pt/en/blog/eu-ai-act-company-2026/) 2026-04-24 · 9 min ## [EU AI Act: What Your Company Needs to Know (and Do) in 2026](https://www.avantit.pt/en/blog/eu-ai-act-company-2026/) A clear guide for CEOs and DPOs of European SMEs: what changes with the EU AI Act in force, what Microsoft already guarantees in M365 Copilot, and what your company still needs to do. [Read](https://www.avantit.pt/en/blog/eu-ai-act-company-2026/) [![Power Apps security dashboard showing DLP policies, governance controls, and data protection settings]](https://www.avantit.pt/en/blog/power-apps-security-guide-ctos/) 2026-02-02 · 9 ## [Is Power Apps Secure? Security and Governance Guide for CTOs](https://www.avantit.pt/en/blog/power-apps-security-guide-ctos/) Complete Power Apps security guide for IT decision-makers: DLP policies, governance strategies, GDPR compliance, access control, and best practices to protect corporate data. [Read](https://www.avantit.pt/en/blog/power-apps-security-guide-ctos/) [![Organized Microsoft 365 workspace showing Teams channels, SharePoint sites, and governance policies in action]](https://www.avantit.pt/en/blog/from-chaos-to-governance-microsoft-365/) 2026-01-16 · 15 min ## [From Teams Chaos to Microsoft 365 Governance: A Real World Use Case](https://www.avantit.pt/en/blog/from-chaos-to-governance-microsoft-365/) Transform Microsoft 365 chaos into productivity: practical governance framework, Teams management, SharePoint structure, security policies, and training strategies for enterprise digital maturity. [Read](https://www.avantit.pt/en/blog/from-chaos-to-governance-microsoft-365/) If you are reading this because you have the problem, not because you are curious: [Copilot governance and adoption](https://www.avantit.pt/en/services/data-ai/) ## Other topics [SharePoint 7](https://www.avantit.pt/en/blog/category/sharepoint/)[Modern Work 2](https://www.avantit.pt/en/blog/category/modern-work/)[Power Platform 5](https://www.avantit.pt/en/blog/category/power-platform/)[Data and Analytics 2](https://www.avantit.pt/en/blog/category/data-analytics/)[AI and Automation 2](https://www.avantit.pt/en/blog/category/ai-automation/)[Business Strategy 4](https://www.avantit.pt/en/blog/category/business-strategy/)[Engineering 1](https://www.avantit.pt/en/blog/category/engineering/) [See all articles](https://www.avantit.pt/en/blog/)