policy SME

Mobile Device and BYOD Policy - SME

Comprehensive SME policy for securing mobile devices and BYOD, ensuring compliance with ISO 27001, GDPR, NIS2, and DORA requirements.

Overview

This Mobile Device and BYOD Policy for SMEs (P34S) sets out mandatory security controls and governance for mobile and personal devices accessing company data, with a strong focus on enforceability, privacy, and compliance for organizations without dedicated IT teams.

Unified Mobile Security

Applies robust security controls to company and personal devices, protecting sensitive data across locations.

BYOD Governance

Sets clear rules and approval workflows for using personal devices, safeguarding privacy and compliance.

SME-Friendly Simplicity

Designed for SMEs without dedicated IT teams, accessible and actionable roles, with a General Manager overseeing enforcement.

Read Full Overview
The Mobile Device and BYOD Policy (P34S) is crafted specifically for SMEs, ensuring that organizations without dedicated IT or security staff can still implement robust, certifiable controls for mobile endpoints. Its clear structure assigns accountability to the General Manager (GM), replacing traditional IT or CISO roles with practical, accessible oversight suited to the SME context. The policy’s primary aim is to create enforceable protections wherever company or customer data is accessed, processed, or stored, irrespective of whether devices are company issued or personally owned. It sets baseline technical and procedural safeguards, such as requiring device encryption, screen locks, and antivirus, while maintaining user-friendly policies suitable for non-expert staff. Scope is comprehensive, applying to all staff and service providers who use mobile devices (including smartphones, tablets, or laptops) for business purposes, regardless of location or device ownership. Strict governance requirements mandate that all BYOD devices must be registered, approved, and have security apps, with registered device records and user agreements underpinning accountability. Privacy is carefully protected: the company manages only business data on personal devices and honors user boundaries, aligning with legal requirements such as GDPR. The policy enforces a broad array of controls: Company and personal devices must have up-to-date security software, strong authentication, encryption, and must not leverage unauthorized cloud services for company data. BYOD users are required to sign agreements and install security apps or MDM tools as needed. The GM (or designated staff) is responsible for approving devices, maintaining inventory, conducting incident reviews, and ensuring policy enforcement, even for third-party IT providers. Incident management is pragmatic and rapid, requiring lost or compromised devices to be reported within one hour, triggering prompt evaluation of remote wipe and credential resets. A clear process is outlined both for handling exceptions, via a BYOD Exception Log and GM approval, and for enforcing compliance: periodic reviews, audits, and consequences for violations including access revocation, formal warnings, and, if necessary, contractual or legal remedies. As a policy explicitly referencing Clause 5.1 (Leadership & Commitment) and Clause 8.1 (Operational Planning & Control) of ISO/IEC 27001:2022, together with NIST, GDPR, NIS2, and DORA, this document ensures that SMEs meet essential certification requirements even in remote and hybrid work scenarios. The General Manager is tasked with annual reviews, updates after incidents or regulatory changes, and ensuring all users are notified and trained. In sum, the policy is tightly integrated with related SME policy documents, creating a complete framework for managing device risks and ensuring auditable, legal, and customer-trustworthy mobile security for smaller organizations.

Policy Diagram

Mobile Device & BYOD Policy diagram showing approval, registration, security controls enforcement, user reporting, incident response, and compliance monitoring steps.

Click diagram to view full size

What's Inside

Scope and Rules of Engagement

Device Registration and Baseline Security Controls

BYOD Privacy and Authorization

Incident Reporting and Mobile Response

Public/Remote Work Technical Safeguards

Annual and Trigger-Based Policy Review

Framework Compliance

🛡️ Supported Standards & Frameworks

This product is aligned with the following compliance frameworks, with detailed clause and control mappings.

Framework Covered Clauses / Controls
ISO/IEC 27001:2022
ISO/IEC 27002:2022
NIST SP 800-53 Rev.5
EU GDPR
5(1)(f)32
EU NIS2
EU DORA
910
COBIT 2019

Related Policies

Access Control Policy-SME

Defines requirements for managing secure access to systems, including those accessed via mobile devices.

Information Security Awareness And Training Policy-SME

Ensures users are trained on secure mobile device use, incident reporting, and BYOD conditions.

Data Protection And Privacy Policy-SME

Establishes GDPR-compliant handling of personal and company data on mobile platforms, especially when personal devices are used for work.

Remote Work Policy-SME

Aligns with mobile use expectations when working offsite or from home, including device handling and network access safeguards.

Incident Response Policy-SME

Provides the response framework for mobile-related incidents, including compromised or lost devices.

About Clarysec Policies - Mobile Device and BYOD Policy - SME

Generic security policies are often built for large corporations, leaving small businesses struggling to apply complex rules and undefined roles. This policy is different. Our SME policies are designed from the ground up for practical implementation in organizations without dedicated security teams. We assign responsibilities to the roles you actually have, like the General Manager and your IT Provider, not an army of specialists you don't. Every requirement is broken down into a uniquely numbered clause (e.g., 5.2.1, 5.2.2). This turns the policy into a clear, step-by-step checklist, making it easy to implement, audit, and customize without rewriting entire sections.

Separation of Business & Personal Data

Enforces technical boundaries on BYOD so business data can be managed or wiped, never accessing personal files or apps.

Automated Compliance Auditing

Requires logging and regular reviews for device compliance, security app installation, and audit readiness.

Frequently Asked Questions

Built for Leaders, By Leaders

This policy was authored by a security leader with 25+ years of experience deploying and auditing ISMS frameworks for global enterprises. It's designed not just to be a document, but a defensible framework that stands up to auditor scrutiny.

Authored by an expert holding:

MSc Cyber Security, Royal Holloway UoL CISM CISA ISO 27001:2022 Lead Auditor & Implementer CEH

Coverage & Topics

🏢 Target Departments

IT Security Compliance Risk Governance

🏷️ Topic Coverage

Access Control Mobile Device Management Compliance Management Data Protection Security Operations
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Mobile Device and BYOD Policy - SME

Product Details

Type: policy
Category: SME
Standards: 7