Expert Microsoft 365 Security Audit & Assessment

Microsoft 365 holds your email, files, identities, and collaboration tools—making it one of your highest-value security targets. ETTE’s Microsoft 365 Security Audit & Assessment reviews your tenant configuration, access controls, email defenses, backup posture, and reporting needs, giving leadership a plain-language view of risk and a practical roadmap for stronger protection.

Microsoft 365 security assessment dashboard

Our Microsoft 365 Security Audit & Assessment Services

Focused Microsoft 365 security reviews spanning identity, email, backup, governance, reporting, and remediation planning.

M365 Management

End-to-end review of Microsoft 365 administration, user settings, secure file sharing, collaboration tools, onboarding, offboarding, retention, and documentation to confirm the platform is configured securely and consistently.

Identity Protection

Assessment of MFA, account setup, role-based access, least-privilege permissions, monitoring, account reviews, and joiner-mover-leaver processes to reduce the chance of unauthorized Microsoft 365 access.

Email Security

Evaluation of phishing defenses, impersonation protection, malicious attachment filtering, business email compromise exposure, and user-facing safeguards that help stop attacks before they reach staff inboxes.

GuardRail Reporting

Plain-language posture scoring and reporting that helps executives, boards, and nontechnical stakeholders understand Microsoft 365 security gaps, operational health, and the recommended path forward.

Virtual CISO

Fractional security leadership for governance, risk registers, policy development, evidence requests, vendor-risk review, audit coordination, and board-ready reporting after assessment findings are identified.

Backup Review

Review of Microsoft 365 file and email backup coverage, documented restore procedures, recovery-time targets, recovery-point targets, and restoration testing so critical cloud data remains recoverable.

Consultant reviewing Microsoft 365 security settings

Our Microsoft 365 Assessment Process

Discovery and Tenant Context Review

ETTE begins by understanding your Microsoft 365 environment, user base, business priorities, documentation, and known concerns. This creates context for evaluating risk accurately instead of treating every tenant setting as an isolated technical issue.

Security Configuration Assessment

Risk Prioritization and Reporting

Remediation Roadmap and Guidance

Trusted By Teams

Security Success Stories

See how documented security reviews help organizations reduce risk and improve leadership visibility.

"ETTE has proven itself time and again in support of our company's IT system. Their dedication and support go beyond just the technical but are exemplified in their customer service."

Preston Hames

"The ETTE team was fast, responsive, and helpful. I had struggled for hours on something that it took half an hour with the skilled support team at ETTE to solve. Definitely recommend!"

Alex Breckel

"My computer was offline and I couldn't connect to the printer. I contacted ETTE and the problem was solved in a few minutes. Great work!"

Charles Turner Jr

"ETTE is the best IT services provider that I have ever dealt with, hands down. Their techs are not only very knowledgeable and competent, but they are also responsive and accommodating."

Mohamed M.

"ETTE has been very supportive of our staff as we have transitioned to remote working. They are available to resolve issues promptly. I appreciate all of the technicians' assistance with answering any questions I've had. I would gladly recommend ETTE."

Andrea Hostetler

"ETTE is the Gold Standard for IT providers. I could write an essay about all of the ways in which they've helped our organization. If you are looking for an IT and Cyber Security provider, look no further!"

Zachary Brewer

"ETTE has proven itself time and again in support of our company's IT system. Their dedication and support go beyond just the technical but are exemplified in their customer service."

Preston Hames

"The ETTE team was fast, responsive, and helpful. I had struggled for hours on something that it took half an hour with the skilled support team at ETTE to solve. Definitely recommend!"

Alex Breckel

"My computer was offline and I couldn't connect to the printer. I contacted ETTE and the problem was solved in a few minutes. Great work!"

Charles Turner Jr

"ETTE is the best IT services provider that I have ever dealt with, hands down. Their techs are not only very knowledgeable and competent, but they are also responsive and accommodating."

Mohamed M.

"ETTE has been very supportive of our staff as we have transitioned to remote working. They are available to resolve issues promptly. I appreciate all of the technicians' assistance with answering any questions I've had. I would gladly recommend ETTE."

Andrea Hostetler

"ETTE is the Gold Standard for IT providers. I could write an essay about all of the ways in which they've helped our organization. If you are looking for an IT and Cyber Security provider, look no further!"

Zachary Brewer

"ETTE has proven itself time and again in support of our company's IT system. Their dedication and support go beyond just the technical but are exemplified in their customer service."

Preston Hames

"The ETTE team was fast, responsive, and helpful. I had struggled for hours on something that it took half an hour with the skilled support team at ETTE to solve. Definitely recommend!"

Alex Breckel

"My computer was offline and I couldn't connect to the printer. I contacted ETTE and the problem was solved in a few minutes. Great work!"

Charles Turner Jr

"ETTE is the best IT services provider that I have ever dealt with, hands down. Their techs are not only very knowledgeable and competent, but they are also responsive and accommodating."

Mohamed M.

"ETTE has been very supportive of our staff as we have transitioned to remote working. They are available to resolve issues promptly. I appreciate all of the technicians' assistance with answering any questions I've had. I would gladly recommend ETTE."

Andrea Hostetler

"ETTE is the Gold Standard for IT providers. I could write an essay about all of the ways in which they've helped our organization. If you are looking for an IT and Cyber Security provider, look no further!"

Zachary Brewer
The ETTE Difference

Why Choose ETTE?

ETTE combines security assessment discipline with practical advisory support for mission-driven organizations.

20+ Years

ETTE has supported nonprofits, associations, and businesses with documented IT guidance since 2002.

Clear Reporting

GuardRail reporting turns security posture into clear, board-ready priorities leaders can understand.

Security Baseline

Security is built into identity, email, backup, documentation, and daily operational recommendations.

Strategic Guidance

Recommendations connect audit findings to budgets, roadmaps, governance, and sustainable remediation planning.

Meet The ETTE Team

Experienced advisors for secure Microsoft 365 operations.

ETTE has served Washington, DC organizations since 2002, building long-term relationships with nonprofits, associations, and small businesses that need dependable technology leadership. The company’s approach emphasizes documented environments, security-aware delivery, and steady advisory guidance that improves over time. Rather than treating a Microsoft 365 audit as a one-time checklist, ETTE connects findings to practical operations, governance needs, and leadership reporting. Its team supports mission-driven organizations with plain-language recommendations, predictable planning, and security posture visibility that helps executives and boards make informed decisions without requiring deep technical fluency.

20+ YearsServing organizations since 2002.
10-75 StaffBuilt for small and mid-sized teams.
Washington, DCFounded to support DC organizations.

Frequently Asked Questions

What is included in a Microsoft 365 Security Audit & Assessment?

A Microsoft 365 Security Audit & Assessment reviews how your tenant is configured and where risk may exist across identity, access, email, file sharing, collaboration, backup, and administrative controls. ETTE focuses on practical findings, not just technical checklists, so leadership can understand exposure, prioritize remediation, and plan improvements around business needs.

How long does a Microsoft 365 security assessment take?

Do you review MFA and identity access settings?

Will the audit check phishing and email security protections?

Does Microsoft 365 need separate backup protection?

What kind of report will we receive after the assessment?

Is this assessment suitable for nonprofits and associations?

Can ETTE help fix the issues found in the audit?

Still Have Microsoft 365 Questions?

Talk with ETTE about your Microsoft 365 security questions.

Trusted Security Guidance

Awards and Recognition

20 plus years in business badge

CISSP & CISA Certified

Engineers certified in security and audit.

ETTE GuardRail reporting badge

ETTE GuardRail

Board-ready security posture reporting.

Security-first delivery badge

Security-First Delivery

Documented, security-aware service delivery.

Ready to Review Your Microsoft 365 Security?

Share your Microsoft 365 concerns, audit deadlines, or security goals, and ETTE will help scope the right assessment approach.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1202-345-1965. You can also send us a quick email at [email protected].