Securyza
Free Audit
Microsoft 365 Security

Protect business email, identities and data in Microsoft 365

Microsoft 365 is the operational core of many companies. If email, access, MFA, roles, backups and policies are not configured correctly, it becomes one of the main entry points for phishing, credential theft and compromise.

A secure Microsoft 365 environment is not just having Microsoft 365

Security depends on configurations, controls, identities, policies and backups. A poorly managed tenant can expose email, data, users and business documents.

Tenant hardening and critical configurations
MFA, Conditional Access and identity protection
Email security, anti-phishing and Microsoft 365 backup

Many Microsoft 365 tenants are exposed without knowing it

Phishing, stolen credentials, weak MFA, excessive permissions and missing backups can turn Microsoft 365 into the weakest point of the organization.

Malicious emails, spoofing and targeted phishing campaigns
MFA missing, weak or not enforced on all critical accounts
Administrative roles, sharing settings and permissions that are too broad
No independent backup for email, SharePoint, OneDrive and Teams

Protecting Microsoft 365 means protecting daily operations

Email, calendars, documents, identities and collaboration often run through Microsoft 365. If this environment is compromised, the impact can be operational, financial and reputational.

Default configuration is rarely enough: identity, access, email, data and backup require structured control.
Protection areas

What we secure

We analyze and strengthen the Microsoft 365 tenant based on real risk, company structure and existing tools.

Email Security

Protection against phishing, spoofing, malware, malicious attachments, suspicious links and email account compromise.

MFA & Conditional Access

Review of MFA, Conditional Access policies, privileged account protection and blocking of risky access.

Identity Protection

Review of users, roles, groups, dormant accounts, administrative privileges and identity-related risks.

Tenant Hardening

Hardening of tenant configurations, security policies, sharing settings, controls and sensitive options.

Microsoft 365 Backup

Assessment and design of independent backup for Exchange, OneDrive, SharePoint and Teams.

Anti-Phishing Policies

Configuration of policies against impersonation, fake domains, suspicious emails and credential theft attempts.

Operational method

How we work

We start from the real state of the tenant and build a practical, structured and sustainable improvement plan.

1

Tenant review

We analyze configurations, licenses, users, roles, MFA, access, email, sharing settings and critical options.

2

Hardening

We apply or propose secure configurations, access policies, anti-phishing controls and privilege reduction.

3

Data protection

We assess backup, retention, document protection, external sharing and risks across SharePoint, OneDrive and Teams.

4

Monitoring

We identify critical events to monitor: suspicious logins, risky access, admin changes and signs of compromise.

5

Continuous improvement

We define priorities, remediation, user awareness and periodic controls to keep the tenant secure over time.

Concrete outputs

What the company receives

The goal is to transform Microsoft 365 from a possible weak point into a controlled, protected and manageable platform.

Initial Microsoft 365 tenant analysis
Security baseline and recommended configurations
Review of MFA, Conditional Access, roles and privileges
Email security, anti-phishing and spoofing review
Backup, retention and data protection assessment
Prioritized remediation plan
Microsoft 365 Assessment

Do you know if your Microsoft 365 tenant is configured securely?

An initial review helps identify exposed accounts, missing policies, weak MFA, risky permissions and operational vulnerabilities.

Request Microsoft 365 audit