Microsoft 365 Security: What Every Indian Enterprise Needs to Know in 2025

Microsoft 365 is the productivity backbone of thousands of Indian enterprises — but misconfigured Entra ID, weak Conditional Access policies, and unprotected Copilot deployments are leaving organisations dangerously exposed. At Secvritas, we conduct deep Microsoft 365 security assessments for government agencies and private enterprises across India, and the findings are consistent: most tenants have critical gaps.

The Most Common M365 Security Gaps We Find

During our assessments, we consistently discover over-privileged identities — users and service accounts holding Global Administrator or other high-privilege roles with no just-in-time provisioning, no Privileged Identity Management (PIM), and no regular access reviews. A single compromised account in this state can bring down an entire tenant.

Another near-universal finding: Conditional Access policies that exist on paper but have critical gaps — legacy authentication protocols left enabled, no device compliance enforcement, and MFA not enforced for all users. These gaps are routinely exploited in credential-based attacks.

Microsoft Purview: The Overlooked Layer

Most organisations that license Microsoft Purview have it barely configured. DLP policies sit in simulation mode, sensitivity labels have no encryption applied, and insider risk management is not enabled. This means sensitive financial, HR, and legal data is moving freely — via email, Teams, and SharePoint — with zero classification or protection.

Microsoft Copilot Readiness: A Security Prerequisite

With Microsoft 365 Copilot adoption accelerating, organisations must ensure their data estate is clean before enabling AI access. Copilot inherits user permissions — meaning overshared SharePoint sites and unclassified sensitive documents become immediately accessible to AI-generated queries. A proper Copilot readiness assessment should precede any deployment.

How Secvritas Can Help

Secvritas provides end-to-end Microsoft 365 security assessments covering Entra ID, Conditional Access, Defender for Cloud Apps, Microsoft Purview, and Copilot readiness. Our assessments are delivered as structured, client-ready reports with a phased remediation plan. Contact us at info@secvritas.com to schedule a free initial consultation.