ISO 27001
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ISO/IEC 27001 is an international standard for Information Security Management Systems (ISMS), published by ISO and IEC. It ensures systematic management of information security, addressing both IT and non-IT assets comprehensively. Certification demonstrates compliance with structured security controls, improving organizational resilience and governance.
ISO 27001
What is ISO 27001 - 2013 ISMS ?
ISO/IEC 27001, part of the growing ISO/IEC 27000 family of standards, is an Information Security Management System (ISMS) standard published in October 2005 by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). Its full name is ISO/IEC 27001:2013 – Information technology — Security techniques — Information security management systems — Requirements but it is commonly known as “ISO 27001”.
ISO/IEC 27001 formally specifies a management system that is intended to bring information security under explicit management control. Being a formal specification means that it mandates specific requirements. Organizations that claim to have adopted ISO/IEC 27001 can therefore be formally audited and certified compliant with the standard (more below).
Most organizations have a number of information security controls. Without an ISMS however, the controls tend to be somewhat disorganized and disjointed, having been implemented often as point solutions to specific situations or simply as a matter of convention. Maturity models typically refer to this stage as “ad hoc”. The security controls in operation typically address certain aspects of IT or data security, specifically, leaving non-IT information assets (such as paperwork and proprietary knowledge) less well protected on the whole. Business continuity planning and physical security, for examples, may be managed quite independently of IT or information security while Human Resources practices may make little reference to the need to define and assign information security roles and responsibilities throughout the organization.
ISO/IEC 27001 requires that management
- Systematically examine the organization's information security risks, taking account of the threats, vulnerabilities and impacts
- Design and implement a coherent and comprehensive suite of information security controls and/or other forms of risk treatment (such as risk avoidance or risk transfer) to address those risks that are deemed unacceptable
- Adopt an overarching management process to ensure that the information security controls continue to meet the organization's information security needs on an ongoing basis.
- Use by organizations to provide relevant information about information security policies, directives, standards and procedures to trading partners and other organizations with whom they interact for operational or commercial reasons.
- Implementation of business-enabling information security.
- Use by organizations to provide relevant information about information security to customers.
ISO/IEC 27001:2013 is intended to be suitable for several different types of use, including the following:
- Use within organizations to formulate security requirements and objectives.
- Use within organizations as a way to ensure that security risks are cost effectively managed.
- Use within organizations to ensure compliance with laws and regulations.
- Use within an organization as a process framework for the implementation and management of controls to ensure that the specific security objectives of an organization are met.
- Definition of new information security management processes.
- Identification and clarification of existing information security management processes.
- Use by the management of organizations to determine the status of information security management activities.
- Use by the internal and external auditors of organizations to determine the degree of compliance with the policies, directives and standards adopted by an organization.
Benefits of ISO/IEC 27001
The benefits of standardization, and of implementation of one or more of the ISO 27000 series are wide and varied. Although they tend to differ from organization to organization, many are common. The following is a list of potential benefits. As with many items on this website, this is an ongoing project. Please feel free to add further points via the comments option below.
Interoperability
This is a general benefit of standardization. The idea is that systems from diverse parties are more likely to fit together if they follow a common guideline.
Assurance
Management can be assured of the quality of a system, business unit, or other entity, if a recognized framework or approach is followed.
Due Diligence
Compliance with, or certification against, and international standard is often used by management to demonstrate due diligence.
Bench Marking
Organizations often use a standard as a measure of their status within their peer community. It can be used as a bench mark for current position and progress.
Awareness
Implementation of a standard such as ISO 27001 can often result in greater security awareness within an organization.
Alignment
Because implementation of ISO 27001 (and the other ISO 27000 standards) tends to involve both business management and technical staff, greater IT and Business alignment often results.
Compliance
It might seem odd to list this as the first benefit, but it often shows the quickest "return on investment" - if an organization must comply to various regulations regarding data protection, privacy and IT governance (particularly if it is a financial, health or government organization), then ISO 27001 can bring in the methodology which enables to do it in the most efficient way.
Marketing edge
In a market which is more and more competitive, it is sometimes very difficult to find something that will differentiate you in the eyes of your customers. ISO 27001 could be indeed a unique selling point, especially if you handle clients' sensitive information.
Lowering the expenses
Information security is often viewed as a cost with no clear financial return, yet it can yield financial benefits by reducing expenses from incidents like service interruptions, data breaches, or issues caused by disgruntled employees or former staff. While no precise methodology or technology exists to quantify the savings from preventing such incidents, highlighting these potential risks and their impacts can be compelling when presented to management.
Putting your business in order
This one is probably the most underrated - if you are a company which has been growing sharply for the last few years, you might experience problems like - who has to decide what, who is responsible for certain information assets, who has to authorize access to information systems etc.
How to achieve ISO 27001 certification – ISO 27001 implementation / Certification steps
Lakshy Management Consultant Pvt Ltd. offers a well defined and globally proven implementation methodology for ISO 27001-2013 certification.
- Gap Analysis
- Awareness Training
- Risk analysis
- Documentation Design and finalization
- Implementation
- Internal Auditor Training and conduct of internal audit
- Management Review Meeting
- Review of Implementation
- Pre-assessment
- Stage 1 – certification audit
- Stage 2 – certification audit
- Award of ISO 27001 certification
- Continual improvement of the system through value added consulting and training services
What are the requirements of ISO 27001 standard ?
Documentation is an important element of any management system because it clarifies the management processes and activities for users of the system and interested parties. Intention of ISMS is to bring information security under management control in order to ensure that it satisfies and is maintained to continue satisfying the organization’s information protection requirements.
Following are the documents that are mandated by the ISO27001 Standard in order to undergo certification audit.
1. Documentation Requirement(s)
1.1. General Documentation
- Records of Key Management Decisions regarding ISMS - Minutes of Management Meeting, Investment Decisions, Mandating of Policies, Business Expansion Decisions, Reports, etc.
- Information Security Policy Set - ISMS Policy, Information Security Policy
- Scope of ISMS - ISMS Scope
- Procedures and Controls in Support of the ISMS - Information Security Procedures, Controls Documentation
- Risk Management Practices in Support of the ISMS - Risk Assessment Methods, Risk Assessment Reports, Risk Treatment Plan
- Documented procedures to ensure effective planning, operation and control of its information security process and to measure effectiveness of controls - ISMS Operating Procedures, Information Security Metrics
- Records required by ISO27001 - user authorization(s) records, system security logs, change authorization records, etc.
- Statement of Applicability - Statement Of Applicability
1.2. Control Of Documents
- Document Control and Protection Procedures - Document Control Procedure
1.3. Control Of Records
- Controls needed for identification, storage, protection, retrieval, retention, and disposition of records shall be documented and implemented - Records Control Procedure
2. Management Responsibility
2.1. Record Maintenance
- Records of Education, Training, Skills, Experience and Qualifications - Security Awareness, Training and Education records, Information Security Awareness materials, Training evaluation/ feedback reports, etc.
2.2. Internal ISMS Audits
- Documented Internal IS Audit Plans and Procedures, ISMS Audit Reports, Agreed action plans, follow-up/verification/closure reports.
2.3. Management Review of the ISMS
- Management review plans and reports
2.4. Corrective Action
- Documented corrective action procedure
2.5. Preventive Action
- Documented preventive action procedure
11 Domains of ISO/IEC - 27001
- Security policy
- Organization of information security
- Asset management
- Human resources security
- Physical and environmental security
- Communications and operations management
- Access control
- Information systems acquisition, development and maintenance
- Information security incident management
- Business continuity management
- Compliance
What we offer in the field of ISO 27001 standard implementation and certification ?
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