Microsoft 365 Management & Security
Ongoing Microsoft 365, Entra ID, Intune and security management for small businesses.
Microsoft 365 can become one of the most important technology environments in a small business. It may contain email, company files, employee identities, devices, applications, security policies and access to sensitive business information.
Having Microsoft 365 does not necessarily mean it is being actively managed.
Licensing changes. Employees come and go. Devices are replaced. New applications are connected. Microsoft introduces new security capabilities and recommendations. Existing recommendations change. Features that were not available under one license may become available when licensing changes.
SNL-Tech Services provides ongoing Microsoft 365 management focused on understanding the environment, maintaining its security configuration and helping make sure the technology continues to match the needs of the business.
Start With a Microsoft 365 Security Review
Before ongoing management begins, it is important to understand what is already there.
The Microsoft 365 Security Review provides a focused assessment of the existing Microsoft environment, including configuration, identity, security, licensing, devices, applications, data access and other areas that may affect the business.
The review establishes a documented baseline and identifies items that should be addressed before or during ongoing management.
The Security Review answers:
Where the business is today?
Microsoft 365 Management & Security answers:
Who is making sure the business stays properly managed?
Microsoft 365 Is Not a Set-It-and-Forget-It Platform
A Microsoft 365 environment can be configured properly today and still need attention later.
That does not necessarily mean someone made a mistake.
The environment itself changes.
Microsoft regularly updates products, security recommendations and administrative experiences. Licensing can change which security capabilities are available to the business. Employees change roles. New employees are added. Old accounts need to be removed. Devices are replaced. Vendors and third-party applications may be granted access. New Microsoft features become available.
Security management therefore needs to continue after the initial setup.
SNL-Tech Services reviews the Microsoft 365 environment over time so changes can be evaluated instead of assuming that yesterday's configuration will always be the right configuration.
What Microsoft 365 Management & Security Can Include
The exact scope depends on the Microsoft services and licensing used by the business.
Microsoft 365 Tenant Administration
Ongoing administration begins with understanding the tenant itself.
This can include reviewing:
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User accounts
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Administrative accounts and roles
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Microsoft 365 licensing
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Security groups
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Shared mailboxes
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Distribution groups
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Microsoft 365 groups
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Guest users
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Tenant settings
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Service configuration
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Account lifecycle changes
The goal is not simply to keep accounts functioning. It is to maintain a Microsoft environment that remains organized, understandable and appropriate for the business.
Microsoft Entra ID and Identity Security
Microsoft Entra ID controls who can sign in and what they can access.
Identity management can include:
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Multifactor authentication
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Conditional Access
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Authentication methods
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Administrative roles
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Emergency access accounts
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User sign-in review
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Risk and security recommendations where available
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Legacy authentication
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Guest access
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Identity-related policy changes
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Authentication changes introduced by Microsoft
Identity is one of the most important parts of Microsoft 365 security because a compromised account can provide access to far more than email.
Microsoft Secure Score and Identity Secure Score
Microsoft provides several ways to evaluate portions of an organization's security posture.
Two that may appear in a Microsoft 365 environment are Microsoft Secure Score and identity-related recommendations and scoring within Microsoft Entra.
These are useful management tools, but they should not be treated as simple grades.
A higher score does not mean a business is guaranteed to be secure, and the goal should not automatically be to reach 100%.
Instead, the recommendations need to be reviewed in the context of the individual business.
A recommendation may be appropriate for one organization and disruptive or unnecessary for another. In some cases, another security control may already address the risk.
Licensing matters too
Microsoft security capabilities vary depending on the licenses the business owns.
Microsoft Secure Score can show what may be achievable with the organization's current Microsoft licensing, while some recommendations or security controls may require capabilities that are not included in the licenses currently assigned.
That creates another reason to periodically review both security posture and licensing together.
A business may discover that:
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It is paying for security features that have never been configured.
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A different license now includes a capability the business needs.
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A newly available security feature should be evaluated.
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A recommendation cannot be implemented with current licensing.
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A security control already in place provides an alternative way to address the risk.
Licensing should therefore be reviewed as part of the security environment rather than treated only as a billing decision.
Why Did My Microsoft Secure Score Change?
This is an important question because security scores are not static.
A score or its underlying recommendations can change as the Microsoft environment changes.
Microsoft may introduce new recommendations, modify existing recommendations, change how recommendations are organized or update the services included in its security experiences.
Changes inside the business can affect the environment as well.
For example:
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A new employee is created.
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An administrator is assigned.
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A device becomes noncompliant.
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A security policy is changed.
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A third-party application gains access.
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Licensing changes.
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A Microsoft security capability becomes available.
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A previously completed recommendation becomes relevant again.
That is why SNL-Tech Services does not view Secure Score as something that should be checked once during an initial setup and then forgotten.
It is one part of an ongoing Microsoft 365 security-management process.
Intune Device Management and Compliance
For businesses using Microsoft Intune, Microsoft 365 management can extend to the devices employees use to access company information.
Depending on the environment, this can include:
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Device enrollment
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Compliance policies
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Configuration policies
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BitLocker
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Recovery-key management
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Windows security settings
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Windows Update policies
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Application deployment
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Device inventory
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Device retirement
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Lost or replaced devices
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Conditional Access integration
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Compliance troubleshooting
Device management becomes especially important when Microsoft 365 access depends on whether the computer or mobile device meets company security requirements.
Microsoft Defender and Security Monitoring
Where Microsoft Defender products are licensed and deployed, SNL-Tech Services can review and manage relevant security configuration and alerts.
Depending on licensing and the environment, this may include:
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Microsoft Defender for Business
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Defender for Endpoint
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Defender for Office 365
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Email threat protection
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Endpoint security recommendations
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Alerts and incidents
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Attack-surface reduction settings
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Security configuration changes
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Device security posture
The available capabilities vary considerably by Microsoft license, which is another reason the environment and licensing should be reviewed together.
Email Security
Email remains one of the most common entry points for attacks against small businesses.
Microsoft 365 email-security management may include reviewing:
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Anti-phishing policies
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Anti-spam policies
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Anti-malware protection
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Safe Links and Safe Attachments where licensed
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External sender identification
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Mail-flow rules
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Forwarding
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Shared mailboxes
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Administrative access
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Suspicious inbox rules
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Authentication and domain-security configuration
The appropriate configuration depends on how the business operates and which Microsoft security products are available.
SharePoint, OneDrive and Information Access
Microsoft 365 security is not only about signing in.
It is also about what someone can access after they sign in.
SNL-Tech Services can review areas such as:
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SharePoint site permissions
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OneDrive sharing
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External sharing
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Guest access
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Microsoft 365 groups
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File-access structure
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Security-group membership
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Sensitive business libraries
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Access from unmanaged devices
The objective is to help make sure employees, vendors and outside users have appropriate access without creating unnecessary exposure.
Third-Party Applications and Microsoft 365
Businesses increasingly connect other products to Microsoft accounts.
These may include HR systems, accounting platforms, CRM systems, backup products, AI tools, password managers, document-management applications and other cloud services.
Over time, it becomes easy to lose track of what has been authorized.
Ongoing management can include reviewing:
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Enterprise applications
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Application registrations
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User consent
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Administrative consent
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Third-party access
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Vendor integrations
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Unused applications
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Applications with broad permissions
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AI tools connected to Microsoft business data
Understanding these connections is becoming increasingly important as more AI platforms and business applications integrate directly with Microsoft 365.
Microsoft 365 and AI Governance
Microsoft 365 is also becoming an important part of AI governance.
AI tools may connect to SharePoint, OneDrive, Outlook, Teams and other Microsoft data.
Before introducing AI into the environment, a business should understand:
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Where its information is stored
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Who has access to it
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Whether permissions are appropriate
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Which third-party applications are already connected
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What devices can access company data
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Which Microsoft licenses and AI capabilities are in use
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Whether employees are using unsanctioned AI tools
Good AI governance depends partly on having a well-understood technology environment underneath it.
Security Recommendations Need Human Review
Microsoft provides an increasing number of recommendations, scores and security insights.
Those recommendations are useful, but simply turning on every setting is not the same as managing Microsoft 365 well.
Some controls can affect:
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Employee sign-in
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Mobile-device access
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Third-party applications
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Older business software
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Printers and scanners
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Travel
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Vendors
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Shared accounts
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Field employees
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Business workflows
Before making a change, SNL-Tech Services considers the security benefit, licensing requirements, operational impact and how the business uses Microsoft 365.
The objective is not to chase a number.
It is to make informed security decisions.
Microsoft Changes. Your Business Changes. The Environment Needs to Change With Them.
Microsoft 365 receives changes throughout the year.
Some are small.
Others may affect:
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Authentication methods
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Security defaults
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Microsoft Entra
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Conditional Access
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Microsoft Defender
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Intune
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Windows management
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Exchange Online
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SharePoint
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Teams
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Licensing
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AI capabilities
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Administrative portals
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Security recommendations
Part of ongoing Microsoft 365 management is determining which changes matter to the particular business and which require action.
Small-business owners should not have to follow every Microsoft roadmap update themselves just to know whether something affects their environment.
Microsoft 365 Documentation Matters
Technology environments are much easier to manage when they are documented.
Depending on the engagement, SNL-Tech Services can maintain documentation around items such as:
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Microsoft 365 licensing
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Administrative accounts
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Security policies
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Conditional Access
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Device-management configuration
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Microsoft Defender
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SharePoint structure
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Third-party integrations
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Important exclusions
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Security decisions
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Known limitations
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Changes to the environment
Documentation can also support conversations involving cyber insurance, incident response, compliance requirements and future technology planning.
Who Is Microsoft 365 Management & Security For?
This service is designed for small businesses that rely heavily on Microsoft 365 but do not necessarily have someone continuously managing the environment.
It can be particularly valuable for organizations that:
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Store sensitive business or client information
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Have compliance or contractual requirements
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Use Microsoft 365 Business Premium or advanced Microsoft security licensing
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Manage company-owned computers through Intune
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Use Microsoft Defender
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Need Conditional Access
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Work with outside vendors
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Have remote or hybrid employees
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Are introducing AI tools
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Receive cyber-insurance questionnaires
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Need better Microsoft 365 documentation
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Want security management without building an internal Microsoft administration team
Industries SNL-Tech Services Works With
Microsoft 365 Management & Security can support businesses across many industries, including:
Law Firms
Identity, email security, file access, external sharing and protection of confidential client information.
CPA, Accounting and Financial Firms
Microsoft security, device management, access controls, cyber-insurance readiness and protection of financial information.
Healthcare and Behavioral Health Organizations
Identity, devices, information access, documentation and Microsoft configuration supporting broader privacy and security requirements.
Government Contractors
Microsoft security configuration, identity management, device management and documentation that may support broader cybersecurity and CMMC efforts.
Construction and Field-Based Businesses
Managing office and field users, laptops, mobile devices, Microsoft identities, SharePoint, OneDrive and secure remote access.
Professional Services Firms
Ongoing Microsoft 365 security and administration for organizations that depend heavily on email, cloud files and remote access.
The specific security and compliance requirements still depend on the individual organization. Microsoft 365 management by itself does not certify regulatory compliance.
What an Engagement Can Look Like with SNL-Tech Services
1. Microsoft 365 Security Review
The current Microsoft environment is reviewed and documented.
This establishes the baseline.
2. Prioritized Remediation
Important gaps are addressed based on risk, licensing, business operations and available Microsoft capabilities.
Not every recommendation has the same priority.
3. Ongoing Microsoft 365 Management & Security
The environment moves into continuing management.
SNL-Tech Services reviews meaningful changes, manages agreed-upon Microsoft services, evaluates security recommendations and maintains documentation over time.
4. Periodic Strategic Review
The business can periodically review:
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Licensing
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Security posture
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Secure Score trends
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Identity recommendations
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Device compliance
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Microsoft roadmap changes
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Connected applications
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AI adoption
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Upcoming projects
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New business or compliance requirements
This keeps Microsoft 365 aligned with the business instead of allowing the environment to grow without direction.
Microsoft 365 Management Without a Traditional Full-Service IT Contract
Some businesses need focused Microsoft expertise without outsourcing every part of their technology environment.
Microsoft 365 Management & Security can provide a defined Microsoft-focused relationship covering agreed-upon areas such as Entra ID, Intune, Defender, security configuration and Microsoft 365 administration.
It may also be incorporated into a broader SNL-Tech Services Managed IT relationship when the business needs management beyond Microsoft 365.
Remote Microsoft 365 Management
Most Microsoft 365 administrative and security work can be performed remotely.
That includes reviewing identity, security policies, Microsoft licensing, Intune, Defender, Secure Score, applications, devices, SharePoint permissions and many other areas of the tenant.
This allows SNL-Tech Services to provide Microsoft 365 consulting and management to small businesses beyond the immediate local service area.
Frequently Asked Questions
What is the difference between a Microsoft 365 Security Review and Microsoft 365 Management & Security?
The Microsoft 365 Security Review is an assessment of the current environment. It identifies how Microsoft 365 is configured today, where security or management gaps may exist and what should be considered next.
Microsoft 365 Management & Security is the ongoing service that follows the environment over time.
One establishes the baseline.
The other helps maintain it.
Is a Microsoft 365 Security Review the same thing as a Microsoft 365 security audit?
The terms are often used interchangeably.
SNL-Tech Services uses Microsoft 365 Security Review because the engagement looks beyond a simple automated checklist. It considers Microsoft configuration, licensing, business operations, security recommendations and how the organization uses the platform.
You may also see this type of work described as a Microsoft 365 security audit, Microsoft 365 tenant audit or Microsoft 365 security assessment.
Does Microsoft Secure Score tell me whether my business is secure?
No single score can determine whether an organization is secure.
Microsoft Secure Score provides useful information about security controls and recommendations within the Microsoft environment. It should be treated as one source of information during a broader security review.
The recommendations still need to be evaluated in the context of the individual business.
Why does Microsoft Secure Score change?
Scores and recommendations can change because Microsoft changes its security guidance and products, or because something changes inside the tenant.
Users, devices, policies, applications, licensing and security configurations can all evolve over time.
That is one reason Microsoft 365 security should be reviewed periodically rather than treated as a one-time project.
Does Microsoft licensing affect Microsoft 365 security?
Yes.
Different Microsoft 365 licenses include different identity, device-management and security capabilities.
Licensing can determine which controls the organization is able to implement and which Microsoft security products are available.
SNL-Tech Services reviews licensing alongside the technical environment so the business can better understand both what it owns and what capabilities are available.
Should my business try to get Microsoft Secure Score to 100%?
Not necessarily.
The objective should be an appropriate security configuration for the business, not simply achieving the highest possible score.
Some recommendations may have operational consequences or may not apply to the particular environment. Other risks may already be addressed through alternate controls.
Each recommendation should be evaluated before implementation.
Who should manage Microsoft 365 for a small business?
Someone should be responsible for more than creating accounts and purchasing licenses.
Microsoft 365 management can involve identity, security, devices, email, file access, third-party applications, licensing, alerts, documentation and Microsoft's changing recommendations.
For businesses without internal Microsoft expertise, this responsibility can be handled by an outside Microsoft-focused IT provider such as SNL-Tech Services.
Can SNL-Tech Services manage Microsoft 365 remotely?
Yes.
Most Microsoft 365 administration, security review and management can be performed remotely, allowing SNL-Tech Services to work with organizations outside the immediate local service area.
Microsoft 365 Should Be Managed, Not Just Licensed
Microsoft 365 can provide small businesses with powerful identity, device-management, collaboration and security capabilities.
But those capabilities still need to be understood, configured and reviewed.
If your business is paying for Microsoft 365 but you are not sure who is reviewing the tenant, monitoring security changes, evaluating recommendations or making sure your licensing is being used effectively, that is a good place to start.
SNL-Tech Services helps small businesses understand, secure and manage their Microsoft 365 environments over time.