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Microsoft 365 Security Assessment

Your organization runs on M365—Exchange Online, Teams, SharePoint, OneDrive, and Azure AD. But default settings and over‑privileged access leave gaps attackers exploit within minutes. Our automated scans and expert‑led reviews harden your tenant, optimize Secure Score, and map every finding to NIST 800‑53 and CIS Benchmarks before real threats hit.

Why Microsoft 365 Is a Top Attacker Target

From misconfigured Teams sites to unsecured OneDrive links, every service in M365 is an entry point. Over‑permissive Azure AD roles, missing MFA, and unchecked guest access multiply your risk. Without continuous attack‑surface management and policy enforcement, even a single misstep can lead to data theft, ransomware, or compliance fines.

  • Excessive Azure AD Privileges

    Admins & global users far too broad
  • Uncontrolled Collaboration

    Public links & guest invites everywhere
  • Weak Email Protections

    Missing DKIM/SPF policies & phishing gaps
  • Shadow IT Sprawl

    Unsanctioned apps bypass corporate controls

Our M365 Assessment Process

How We Secure Your Microsoft 365 Tenant

We blend automated tooling with hands‑on expertise to uncover every misconfiguration and exploitable flaw. Here’s our three‑phase approach:

01
Recon & Inventory
Discover all users, mailboxes, apps, and guest relationships in your tenant.
02
Configuration & Permission Audit
Audit Conditional Access, MFA, Exchange Online, Teams/SharePoint, and API permissions.
03
Threat Simulation & Reporting
Validate exploits, map to MITRE ATT&CK & NIST, and deliver an executive‑ready remediation roadmap.

Assessment Deliverables & Outcomes

What You Get—Actionable Security Insights

Comprehensive Risk Report

Prioritized findings with business‑impact scoring and ticket‑ready remediation tasks.

Audit Trail & Change Log

Timestamped records of every configuration change for auditor peace of mind.

Secure Score Improvement Plan

Customized roadmap to boost your Secure Score by 20 %+.

Optional Continuous Monitoring

Monthly Health Checks and alert integrations—so you never drift back to default.

Compliance Mapping

Findings aligned to NIST 800‑53, ISO 27001, HIPAA, and PCI DSS controls.

Our Deep‑Dive Security Modules

Design Services

Azure AD & Identity

Validate roles, Conditional Access, Privileged Identity Management, and MFA policies.

Design Services

Exchange Online & Email

Harden anti‑phishing, DKIM/SPF/DMARC, mailbox permissions, and ATP rules.

Design Services

Teams & SharePoint

Audit sharing settings, site permissions, DLP policies, and external access.

Design Services

OneDrive & Data Protection

Scan files for sensitive data, enforce sensitivity labels, and secure external sync.

Design services

Conditional Access & MFA

Test policy gaps, legacy auth, and risky sign‑in events.

Design services

Secure Score Optimization

Identify low‑hanging fruit and advance your score to Microsoft best‑practice levels.

Why InfoSight for M365 Security

Your Trusted Microsoft 365 Security Partner

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24 × 7 U.S. SOC Monitoring

Ingest M365 activity logs for instant alerting.

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25+ Years Regulated‑Industry Expertise

GLBA, HIPAA, PCI DSS, NERC, FedRAMP.

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Microsoft Gold Cloud Security Partner

IDirect access to MS security roadmaps.

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SOC 2 Type II Certified Methodology

One team for cloud and control‑system environments.

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Flexible Engagement Models

One‑time assessment, monthly health check, or continuous program

Ready to Fortify Your Microsoft 365 Environment?

Book a free 15‑minute scoping call and get a preliminary scan report—see exactly how we harden mail, files, and identities against today’s threats.

One follow‑up from a security expert—no spam, ever.

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