Identity security
We review Entra ID, roles, privileged accounts, MFA, conditional access, legacy authentication and configurations that increase compromise risk.
Microsoft 365 Security Audit · Entra ID · M365 Security
Microsoft 365 security audit for businesses
We assess the real security posture of your Microsoft 365 environment to detect weak configurations, unnecessary exposure, identity risks, excessive privileges and control gaps that can affect email, collaboration, remote access and compliance.
We review Entra ID, MFA, Conditional Access, Exchange Online, SharePoint, Teams, Defender and the overall security posture of the tenant to turn technical findings into clear remediation decisions.
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- Executive and technical report with evidence
- Findings prioritized by criticality and risk
- Actionable remediation plan for IT and security teams
Ideal for Corporate Microsoft 365 environments
Main focus Identity, access and exposure
Outcome A defensible improvement plan
What a Microsoft 365 audit is and why it matters
A Microsoft 365 audit is a technical and functional review of a company’s M365 environment to identify security weaknesses, misconfigurations, excessive privileges, unnecessary exposure and risks that may affect information, operations and compliance.
In many organizations, Microsoft 365 has become the core of corporate identity, email, collaboration and remote access. That is why weak configuration in this ecosystem can translate into account compromise, successful phishing, improper access, document exposure or lack of traceability.
A strong Microsoft 365 security audit does not stop at automated checks: it should analyze context, prioritize risk and turn technical findings into a realistic remediation plan.
Collaboration security
We assess Exchange Online, SharePoint, OneDrive and Teams to reduce exposure, weak sharing settings and loss of control over business data.
Posture and evidence
We deliver prioritized findings, a risk map and an improvement plan useful for IT, security, audit and compliance frameworks.
What our Microsoft 365 audit includes
Scope can be adapted to each client’s context, but we typically review the most critical components of the Microsoft 365 ecosystem with an enterprise-grade, practical and risk-reduction-oriented approach.
1. Entra ID and access control
- Privileged roles and excessive delegations
- Multi-factor authentication
- Conditional Access
- Legacy authentication
- Inactive, shared or orphaned accounts
- Remote access and session policies
2. Exchange Online and email security
- General tenant security configuration
- Anti-phishing and anti-malware controls
- Forwarding, suspicious rules and exposure
- Business email best practices
- Configurations with operational or security impact
3. SharePoint, OneDrive and Teams
- External sharing
- Permissions and information exposure
- Sensitive collaboration settings
- Access control over critical content
- Best practices for hybrid work
4. Security posture and hardening
- Baseline configuration review
- Hardening gaps
- Risk from default configuration choices
- Traceability and monitoring capability
- Remediation prioritization
Microsoft 365 security audit for businesses: real search intent
This page is designed to capture high-intent searches such as Microsoft 365 security audit, Microsoft 365 security for businesses, M365 security audit and M365 security review.
This is not a generic informational page. It is built for companies already operating on Microsoft 365 that need a reliable view of risk, exposure and improvement priorities.
Typical signs you need a Microsoft 365 security audit
You do not have a clear view of who holds elevated privileges in Microsoft 365.
You do not know whether all critical accounts use MFA correctly or whether risky exceptions exist.
Conditional Access has been configured, but not reviewed with proper technical and business judgment.
There is concern about phishing, account compromise, forwarding or external sharing.
You want stronger controls and evidence for NIS2, ISO 27001, ENS or DORA.
Your M365 environment has grown quickly and you suspect configuration debt or hardening work remains pending.
What we deliver after the review
Executive report
Summary of findings, impact, main risks and priorities for leadership, IT and security stakeholders.
Technical report
Detailed findings, criticality, technical context, evidence and clear explanation of each weakness identified.
Remediation plan
Prioritized roadmap to correct configurations, reduce exposure and strengthen the Microsoft 365 environment.
How it fits with compliance, risk and governance
A Microsoft 365 audit does not replace a broader compliance project, but it clearly helps strengthen controls, document configurations and close technical gaps in a platform that is critical for many organizations.
NIS2 and ICT risk management
It helps identify weaknesses in identity, access, exposure and operations that directly affect business risk.
ISO 27001 and ENS
It helps strengthen controls, justify improvements and create more solid evidence about the state of the environment.
DORA
It reinforces configuration review and operational resilience in critical business SaaS platforms.
Traceability and prioritization
It turns a vague perception of risk into a clear, useful and defensible roadmap.
Related services that strengthen this audit
IAM and cloud posture review Advanced review of identity, privileges and security posture. Cloud security Hardening, control and risk reduction across business cloud environments. Managed SOC Detection, monitoring and response to complement the improvement of the environment. Incident response Support for account compromise, fraud or incidents with real operational impact. Cybersecurity consulting Governance, prioritization and roadmap design for security improvement. Cybersecurity audit A broader security posture view beyond Microsoft 365 alone.
Frequently asked questions about Microsoft 365 security audits
What does a Microsoft 365 audit include?
It includes review of Entra ID, MFA, Conditional Access, privileged roles, Exchange Online, SharePoint, Teams, Defender, hardening, exposure, traceability and overall tenant security configuration.
Is a Microsoft 365 audit only for large enterprises?
No. It is especially useful for SMBs and mid-sized businesses that use Microsoft 365 as their main platform for identity, email, collaboration and remote access.
How is it different from a general security audit?
A general audit reviews the wider infrastructure. A Microsoft 365 audit focuses specifically on the security, configuration, identity and exposure of the Microsoft 365 ecosystem.
Does it help with NIS2, ISO 27001, ENS or DORA?
Yes. It helps identify control gaps, document configurations, prioritize remediation and strengthen the Microsoft 365 environment within a broader compliance and risk management framework.
Do you deliver a remediation plan?
Yes. The result includes findings prioritized by criticality, impact, likelihood and effort, together with actionable recommendations to correct configurations and reduce risk.
Microsoft 365 Security Assessment
Turn your Microsoft 365 into a more defensible environment
If your organization operates on Microsoft 365, weak identity, email or collaboration settings can become a real compromise vector. We help you detect, prioritize and correct them.