policy SME

Incident Response Policy - SME

A practical Incident Response Policy for SMEs, outlining detection, reporting, recovery, and compliance requirements for information security incidents.

Overview

This Incident Response Policy outlines how SMEs can efficiently detect, report, and recover from information security incidents, specifying staff roles, third-party requirements, and audit-ready procedures.

SME-Focused & 27001 Compliant

Designed for small businesses with simplified roles to meet ISO/IEC 27001:2022 incident management requirements.

Clear Responsibilities

General Manager-driven oversight ensures timely reporting, containment, and required notifications.

Comprehensive Incident Types

Covers malware, data breaches, phishing, outages, device loss, and accidental disclosures.

Staff Awareness & Training

All staff trained to recognize and report security incidents as part of onboarding and annual refreshers.

Audit-Ready Recordkeeping

Incident logs, reviews, and evidence kept in order for audits and compliance checks.

Read Full Overview
The Incident Response Policy (P30S) is purpose-built for small and medium-sized enterprises (SMEs) seeking robust, ISO/IEC 27001:2022-compliant protocols without requiring an internal security operations center or a full-time CISO. This SME policy explicitly attributes accountability for incident oversight and regulatory notifications to the General Manager (GM), providing a clear structure appropriate for organizations with limited dedicated IT resources. The document details requirements that allow SMEs to minimize damage, protect sensitive information, and fulfill critical regulatory obligations, such as the GDPR 72-hour breach notification rule. Scope is broad and covers all personnel (employees, contractors, external IT service providers), all technical assets (websites, cloud platforms, email accounts, and mobile devices), and every significant form of incident (from unauthorized access to malware infection, phishing, system outages, and loss/theft of devices). The policy establishes detailed objectives: swift recognition, logging, escalation, legal notification, effective containment, data recovery, and root-cause-based prevention. It also supports SMEs in passing ISO/IEC 27001 audits and demonstrating due accountability to clients and regulators. Specific roles and responsibilities are simplified to adapt to the SME context: The GM retains overall accountability, supported by either internal or outsourced IT administration. Staff and contractors are instructed to report any incident immediately without attempting unauthorized fixes. External vendors are obliged to notify the GM and support containment actions as per contractual obligations, subject to the same escalation timelines as internal incidents. The policy sets forth structured reporting procedures, including clear communication channels (dedicated incident email or verbal report), required details (discovery time, nature, affected systems, and observable impact), and categorization within one hour. Incident logs, maintained by the GM, are at the heart of recordkeeping for audits. Quarterly reviews, root cause analyses, and post-incident updates ensure both ongoing effectiveness and responsiveness to emerging threats. The document also details training and awareness requirements for all staff, onboarding, refresher sessions, and mandatory reporting expectations. Enforcement provisions mandate that all entities, including third parties, comply fully: failures or protocol violations may result in warnings, revocation, contractual penalties, or removal from vendor lists. All evidence and logs must be retained for at least one year and provided for audits as required. Comprehensive review mechanisms ensure the policy remains aligned to evolving standards, regulatory changes, and operational shifts, remaining responsive and relevant for SMEs.

Policy Diagram

Incident Response Policy diagram illustrating incident detection, reporting, classification, containment, notification, recovery, and post-incident review steps.

Click diagram to view full size

What's Inside

Scope and Rules of Engagement

Incident Detection and Escalation Process

Roles and Responsibilities for SMEs

Third-Party and Supplier Reporting

Incident Log and Recordkeeping Requirements

Compliance, Monitoring, and Enforcement

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
Article 33
EU NIS2
EU DORA
COBIT 2019

Related Policies

Governance Roles And Responsibilities Policy-SME

Establishes authority and accountability structures for incident detection, reporting, and escalation.

Information Security Policy-SME

Sets the overall expectations for maintaining confidentiality, integrity, and availability during operations, including incident handling.

Access Control Policy-SME

Enables immediate revocation of access rights during incident response actions.

Information Security Awareness And Training Policy-SME

Ensures all employees can identify and report security incidents effectively.

Data Protection And Privacy Policy-SME

Guides legal breach notification procedures under GDPR and supports regulatory compliance during incidents.

Logging And Monitoring Policy-SME

Provides the necessary tools and visibility for detecting, analyzing, and auditing security events.

Evidence Collection And Forensics Policy-SME

Supports investigation and legal defensibility of incident-related actions by guiding proper evidence handling.

About Clarysec Policies - Incident Response 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.

Rapid Incident Escalation

Incidents must be reported and classified within 1 hour, enabling swift action to minimize damage and regulatory exposure.

Integrated Third-Party Handling

External vendors are bound by the same urgent notification and response process, reducing supplier-related risks.

Root Cause Analysis & Improvement

Post-incident reviews drive ongoing policy updates and corrective actions to prevent future recurrence.

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 Audit

🏷️ Topic Coverage

Incident Management Compliance Management Security Operations Monitoring and Logging Risk Management
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Incident Response Policy - SME

Product Details

Type: policy
Category: SME
Standards: 7