Minimum sections:
Include checklists:
If you can tell me which specific part of the standard you’re most interested in (e.g., testing, risk assessment, strategy selection, differences from ISO 22301), I can go deeper into that section based on the known content of ISO 27031:2011.
ISO/IEC 27031:2011 is the international standard that provides a framework for
Information and Communication Technology (ICT) Readiness for Business Continuity (IRBC)
. It ensures that an organization’s IT infrastructure and services can support business operations during unexpected disruptions. Purpose and Scope The standard bridges the gap between general Business Continuity Management (BCM) and specific IT Disaster Recovery . It focuses on:
Developing strategies to ensure ICT services are resilient and recoverable.
Aligning IT recovery objectives (RTO and RPO) with overall business requirements.
Providing a consistent methodology for planning, implementing, and monitoring ICT readiness. Core Principles of ISO 27031 The standard follows the Plan-Do-Check-Act (PDCA) cycle to build a sustainable readiness program:
: Establish the IRBC policy, objectives, and processes relevant to managing risk and improving ICT readiness.
: Implement and operate the IRBC policy, controls, processes, and procedures. iso 27031 standard pdf
: Assess and measure process performance against IRBC policy and objectives, reporting results to management.
: Take corrective and preventive actions, based on the results of the internal audit and management review, to achieve continual improvement. Key Components for Implementation
To comply with ISO 27031, an organization must address six main categories: Skills and Knowledge
: Ensuring personnel have the training to handle emergency ICT responses. Facilities
: Securing data centers and backup sites against physical threats. Technology
: Implementing redundant systems, data replication, and failover mechanisms.
: Protecting the integrity and availability of critical information. : Establishing clear failover and failback procedures.
: Managing third-party dependencies and ensuring vendors meet the same readiness standards. ISO 27031 vs. ISO 22301
While both deal with continuity, they have different focuses: is the high-level standard for the entire Business Continuity Management System (BCMS)
is a technical "child" standard that specifically details how supports that broader business continuity. Accessing the Standard Minimum sections:
As ISO standards are copyrighted, the full PDF is not legally available for free. You can preview or purchase the official document through these authorized channels: ISO Official Store ANSI Webstore
of the specific documentation required for an ISO 27031 audit?
ISO/IEC 27031:2011 standard provides a specialized framework for
Information and Communication Technology (ICT) Readiness for Business Continuity (IRBC)
. While it is part of the broader ISO 27000 family, its primary focus is ensuring that IT systems are resilient and can be recovered quickly enough to support overall business continuity. Core Objectives of ISO 27031
The standard is designed to bridge the gap between IT disaster recovery and general business continuity management (BCM). Its main goals include: Resilience
: Building IT infrastructure that can withstand disruptions.
: Defining clear strategies to restore ICT services within a required timeframe.
: Ensuring IT recovery objectives (RTO/RPO) match the needs of the business. Key Components of the Standard ISO 27031 follows the Plan-Do-Check-Act (PDCA)
cycle to help organizations continuously improve their ICT readiness: Include checklists:
: Establish the IRBC policy, define the scope, and conduct a Business Impact Analysis (BIA) specifically for ICT services.
: Implement IRBC strategies, such as redundant data centers, failover mechanisms, and incident response teams.
: Monitor and review the performance of the ICT readiness plan through testing and audits.
: Maintain and improve the IRBC process based on the results of the "Check" phase. Why It Matters
In a modern business environment, almost every critical process relies on digital infrastructure. ISO 27031 ensures that if a disaster strikes (e.g., a cyberattack, power failure, or natural disaster), the organization has a proven roadmap to keep its digital "lights on." Relationship with ISO 22301 is the international standard for general Business Continuity Management Systems (BCMS)
, ISO 27031 acts as a technical deep-dive for the ICT component of that system. You can think of ISO 22301 as the "what" (the business must survive) and ISO 27031 as the "how" (the servers and data must stay available). Accessing the PDF
Official "ISO 27031 standard PDF" documents are protected by copyright. To obtain a legitimate copy, you can purchase it directly from the
or through national standards bodies (like ANSI or BSI). Many organizations also provide "read-only" versions or executive summaries if you are looking for an overview before buying. checklist of requirements to help prepare your IT department for an ISO 27031 audit?
The standard guides organizations in choosing between:
Do not attempt to cover every printer and smart sensor. Scope your ICT readiness to business-critical services only. Use your existing ISO 27001 asset inventory.
The standard formalizes a six-step loop for ICT incidents:
While ISO 22301 does a business BIA, ISO 27031 does a technical BIA. For every application, database, and network circuit, you must answer: