Mobile Device Management for Law Firms

Modern law firms depend on laptops, smartphones, and tablets to access email, review documents, communicate with clients, and work outside the office. That flexibility is valuable, but it also means confidential firm information may be accessed from devices the firm does not fully control.

Mobile device management for law firms helps establish that control. It gives a firm a consistent way to configure, secure, monitor, and support devices used for legal work.

Why Unmanaged Devices Create Risk for Law Firms

A device does not need to be stolen for firm information to be exposed. Risk can also arise when:

• An attorney accesses email from an unprotected personal device
• A former employee retains access to firm applications
• A laptop does not receive required security updates
• Confidential files are downloaded to an unmanaged device
• A user installs an unsafe or unauthorized application
• A device lacks encryption or a secure sign-in method
• Firm information is mixed with personal data without appropriate safeguards

These problems become harder to manage as a firm grows or allows more employees to work remotely. Mobile device management, commonly called MDM, provides centralized policies that can help reduce these risks.

What Is Mobile Device Management?

Mobile device management is technology used to manage devices that access an organization’s systems and information.

Depending on the device, ownership model, and MDM platform, a law firm may be able to:

• Require encryption and secure passwords
• Confirm that devices meet minimum security standards
• Install or remove approved business applications
• Configure email, Wi-Fi, and other business settings
• Restrict access from noncompliant devices
• Separate business information from personal information
• Remove firm data when a device is lost or an employee leaves
• Monitor device compliance and security status

MDM does not eliminate every cybersecurity risk. It creates a more consistent and enforceable foundation for protecting devices and controlling access.

Six Practical MDM Protections for Law Firms

1. Device Encryption

Encryption helps protect information stored on a laptop, smartphone, or tablet if the device is lost or stolen.

An MDM platform can help verify whether encryption is enabled before allowing the device to access firm resources. The exact capability depends on the device and operating system.

2. Remote Lock and Data Removal

When a managed device is lost, stolen, replaced, or assigned to a departing employee, administrators may be able to lock the device or remove firm information remotely.

On personal devices, the preferred approach may be selective removal. This deletes business accounts and data without erasing the employee’s personal photographs, applications, and files.

3. Application Management

Unsafe or unapproved applications can introduce malware, expose data, or create unauthorized sharing channels.

MDM can help a firm distribute approved applications, maintain required software, and apply restrictions appropriate to the firm’s security policies.

4. Security and Update Requirements

Devices that are missing updates or running unsupported software create avoidable risk.

A firm can establish minimum requirements for operating-system versions, security settings, passwords, encryption, and other controls. Devices that fail those requirements can be flagged for correction or prevented from accessing sensitive resources.

5. Access Control

MDM becomes more effective when it works with identity and access controls.

For example, Microsoft Intune and Microsoft Entra Conditional Access can evaluate whether a device is managed and compliant before allowing access to Microsoft 365. A user may have the correct password and multi-factor authentication, but access can still be restricted if the device does not meet the firm’s security requirements.

6. Consistent Onboarding and Offboarding

New employees need properly configured devices, accounts, applications, and permissions. Departing employees need their access removed promptly.

MDM supports a repeatable process for enrolling new devices, applying firm policies, and removing business access when employment ends. This reduces the chance that important steps will be missed during a busy transition.

Firm-Owned Devices Versus Personal Devices

Law firms should decide which devices may access firm information before selecting technology.

Firm-owned devices generally provide the greatest level of administrative control. The firm can standardize hardware, security configurations, applications, updates, and replacement schedules.

Personal devices require a more carefully defined approach. Employees may reasonably be concerned about what the firm can view, manage, or remove from a personal phone or computer.

A practical bring-your-own-device policy should explain:

• Which personal devices may be used
• What business applications and information may be accessed
• Which security settings are required
• What the firm can and cannot see
• When business information may be removed
• What happens when an employee leaves
• Who is responsible for support and device costs

For a broader discussion of employee-owned devices, read Managing BYOD: Balancing Flexibility and Security.

Modern management tools can often separate business information from personal information, but the available protections vary by platform and configuration. The firm should document its expectations rather than assume the technology will resolve every privacy question.

Microsoft Intune and Microsoft 365

Law firms using Microsoft 365 may be able to manage devices through Microsoft Intune.
Intune supports mobile device management, application management, security policies, and device compliance.

Intune can help administer Windows computers, Macs, smartphones, tablets, applications, and security policies. When combined with Microsoft Entra ID and Conditional Access, it can also help control which users and devices may access firm email, Teams, SharePoint, OneDrive, and other cloud resources.

A properly planned deployment may include:

• Device enrollment standards
• Encryption requirements
• Compliance policies
• Application protection policies
• Multi-factor authentication
• Conditional Access
• Secure configuration standards
• Procedures for lost or stolen devices
• Employee onboarding and offboarding
• Reporting and periodic policy reviews

Licensing and technical requirements vary. Firms should evaluate their existing Microsoft subscriptions and business needs before assuming every Intune feature is included.

Does MDM Make a Law Firm Compliant?

MDM can support a law firm’s privacy, cybersecurity, and risk-management responsibilities, but it does not guarantee compliance.

Compliance depends on the information the firm holds, the clients it serves, applicable laws and contractual requirements, and the firm’s overall administrative, technical, and physical safeguards.

MDM should be part of a broader security program that may also include:

• Multi-factor authentication
• Email and phishing protection
• Endpoint security
• Secure file sharing
• Backup and recovery
• Security-awareness training
• Access reviews
• Written policies
• Incident-response planning
• Vendor-risk management

The objective is not to purchase a compliance label. It is to create reasonable, documented, and consistently applied protections for the firm’s information.

MDM Is Not Only for Large Law Firms

Smaller firms may assume that formal device management is unnecessary or overly complicated. In reality, a small firm can face the same lost-device, compromised-account, and employee-transition risks as a larger practice.

Starting with a manageable set of policies can be easier than waiting until dozens of devices, applications, and exceptions have accumulated.

The appropriate solution should reflect the firm’s size, working style, applications, risk profile, and available internal resources.

How PCC Helps Law Firms Manage and Secure Devices

Professional Computer Concepts helps Bay Area law firms plan, implement, and maintain practical mobile device management.

Depending on the firm’s needs, PCC can assist with:

• Reviewing current devices and access practices
• Defining firm-owned and personal-device policies
• Configuring Microsoft Intune
• Establishing device compliance requirements
• Implementing Conditional Access
• Enrolling computers, phones, and tablets
• Protecting Microsoft 365 applications and information
• Standardizing onboarding and offboarding
• Monitoring device compliance
• Responding to lost devices and employee departures
• Coordinating device security with the firm’s broader IT plan

The goal is to protect firm information without making routine legal work unnecessarily difficult.