A security framework provides the structure needed to align an organization on what needs to be protected, what should be prioritized, and how security measures should be managed and operated.
For organizations with overseas locations, it is important to establish security practices that take the circumstances of each location into account while still being structured around common rules that can be consistently maintained across the organization.
In this article, we explain the fundamentals of security frameworks, how to select the right one for your organization, and how to put it into practice from a practical, operational perspective.
Table of Contents
1. What Is a Security Framework?
Clarifying the role of a security framework makes it easier to compare different options and communicate security requirements internally.
1-1. The Difference Between Frameworks, Standards, and Guidelines
When using a framework to strengthen security, it is important to understand how frameworks differ from standards and guidelines.
| Framework | Standard | Guideline | |
|---|---|---|---|
| Role | Organizes the overall approach and direction of security measures | Defines the requirements an organization is expected to meet | Provides specific procedures and configuration examples for practical implementation |
| Purpose | Establishes a common language around “what needs to be achieved” | Builds an operational structure that can support audits and certification | Makes security measures easier to implement and operate in practice |
| Key Characteristics | Systematically organizes security domains and target outcomes | Clearly defines requirements for policies, rules, records, and other areas | Focuses on practical examples, operational procedures, and verification methods |
| Typical Use | Establishing the overall direction of security measures | Developing internal rules and operational processes | Translating requirements into actual configurations, training, and day-to-day operations |
A practical approach is to use a framework to establish the overall direction, standards to build the management and operational structure, and guidelines to translate those requirements into actual implementation and configuration. This helps organizations organize security efforts as a whole.
1-2. The Value of Using a Security Framework
One of the key benefits of a security framework is its ability to identify gaps in existing security measures and establish clear priorities. For example, it provides a common basis for discussing whether to prioritize identity, endpoints, networks, data, or monitoring.
A framework also provides a common language for management, operational teams, and overseas locations. To maximize its effectiveness, the framework should go beyond simply creating documentation. It should also incorporate inspection procedures, exception management, and a continuous improvement cycle into day-to-day operations.
1-3. Why a Framework Is Essential Across the Entire Organization, Including Overseas Locations
When an organization operates across multiple countries, differences in language, time zones, third-party vendors, and local operating practices can easily lead to inconsistent security standards and procedures. If each location makes its own decisions, even the response to the same type of security incident may differ from one location to another, making it more difficult and time-consuming to identify the cause and coordinate a response.
For organizations with overseas locations, an effective approach is to establish common global rules supplemented by region-specific requirements. The common requirements can be maintained as the organization’s global standard, while country- or region-specific requirements, such as legal and contractual obligations, can be managed through local addenda. This approach helps maintain consistency across the organization while accommodating regional differences.
2. Key Considerations When Selecting the Right Framework
Before selecting a security framework, it is important to clarify your objectives and requirements. Doing so makes it easier to compare different frameworks and determine which one best fits your organization.
2-1. Define Your Objectives and Scope
Start by defining the scope and areas covered by your security framework. For example:
- Scope: Determine whether the framework will cover headquarters, overseas locations, third-party vendors, or some combination of these
- Areas: Consider cloud, on-premises environments, endpoints, networks, and industrial OT
- Protection Targets: Specify what needs to be protected in terms of disruption, data leakage, and unauthorized modification
If these objectives are unclear, evaluation criteria can easily become inconsistent. For example, the priorities will differ depending on whether the primary objective is audit and compliance readiness or improving incident response capabilities.
2-2. Identify External Requirements
When selecting a framework, first identify relevant customer requirements, business partner requirements, laws and regulations, contractual obligations, and audit requirements, including items such as reporting formats and log retention periods.
Failing to identify these requirements early can result in having to revise the framework or change operational processes later.
This is particularly important for organizations with overseas locations, where requirements can vary significantly from country to country. Determine in advance how these differences will be managed.
One effective approach is to establish a common set of global rules and add region-specific requirements as supplemental provisions. This allows organizations to maintain consistency while meeting local requirements.
2-3. Assess Your Current Security Maturity and Structure
To develop a plan that can realistically be executed, conduct a quick assessment of your current security environment, including areas such as your operational structure, employee training, incident response capabilities, and log visibility.
Then identify what can be sustained with your current operating model and what needs to be improved incrementally.
For example, if your monitoring capabilities are limited, a realistic first step may be to establish alert priorities and define procedures for initial response.
Taking a phased approach based on your organization’s current situation and level of maturity helps prevent security policies and frameworks from becoming merely formal requirements that are difficult to put into practice.
3. Key Characteristics of Major Security Frameworks and How to Use Them
Security frameworks do not necessarily have to be used independently. Combining multiple frameworks and standards can often make them more practical and better suited to an organization’s specific needs.
3-1. Frameworks for Establishing an Overall Security Strategy
Frameworks that make it easy to communicate the overall state of security across an organization are particularly useful for gaining alignment among management and overseas locations.
For example, organizing security activities around areas such as Govern, Protect, Detect, Respond, and Recover makes it easier to communicate the overall picture of an organization’s security program.
When introducing a framework, it is particularly useful for determining which areas should be prioritized. For organizations with overseas locations, simply being able to describe the current state and target state using a common set of terms can be an important first step toward standardization.
3-2. Standards for Management Systems
When the goal is to establish an operational management system covering areas such as policies, risk assessments, training, audits, and continuous improvement, standards can provide a useful reference.
Even when certification is not the objective, standards can help organizations establish clear roles and responsibilities, review frequencies, and requirements for maintaining evidence and records.
For example, when developing processes for annual reviews, change management, and third-party/vendor management, using the requirements of a standard as a reference can help ensure that all necessary elements are addressed.
3-3. Control Sets for Specific Security Measures
At the implementation level, control sets that provide comprehensive lists of security measures can be particularly useful.
They can be translated into internal checklists and technical standards and can also be used to identify gaps in implementation.
For organizations in the manufacturing sector or those operating industrial OT environments, it is also important to have references specific to each domain.
Because IT and OT environments have different requirements and assumptions, it is useful to structure the framework so that the same security control can be applied differently depending on the environment.
4. How to Put a Security Framework into Practice as an Internal Standard
Once a framework has been developed, the next step is to structure it in a way that supports continuous operation. This is key to ensuring that the framework is effective across the organization.
4-1. Define the Structure of Your Organization’s Framework
A practical framework can be organized around areas such as:
- Principles and policies
- Roles and responsibilities
- Security domains and controls
- Exception management
- Audits
- Logging and monitoring
- Employee training
- Third-party/vendor management
For organizations with overseas locations, the framework should be structured around common global requirements plus region-specific addenda. This approach reduces the effort required to update the framework.
For example, log retention and the handling of personal information are areas where requirements can vary significantly by region.
These differences can be addressed in regional addenda, while the common sections clearly define the minimum security requirements that apply across the entire organization.
Simply establishing a clear structure for the framework can also make internal coordination and decision-making easier.
4-2. Establish Metrics and an Operating Cycle
A clearly defined operating cycle should typically include annual planning, regular assessments, and reviews following security incidents.
Having too many metrics can increase the operational burden, so it is often more sustainable to focus on a manageable number of measurable indicators, such as:
- The percentage of required security measures that have been implemented
- Time from detection to initial response
- Frequency of security assessments and reviews
Selecting measurable indicators is essential for making discussions about security improvements more concrete and actionable.
4-3. Deploy and Embed the Framework Across the Organization
When rolling out a security framework across the organization, providing multilingual procedures, training materials, communication processes that account for time-zone differences, and a clear exception request process can help ensure consistency across locations.
For exception requests in particular, it is important to manage them together with a defined expiration date and compensating measures.
If you would like support with everything from framework development through operational design, SYSCOM’s security services can help.
Summary｜Select the Right Framework Based on Your Objectives and Operational Requirements
By clearly defining your objectives and scope and taking external requirements and your current level of maturity into account, you can establish consistent criteria for selecting a security framework.
A framework does not have to be used on its own. Combining an overall security framework, an operational management system, and specific security controls can make the approach more practical and effective.
Ultimately, the success of a security framework depends on how well it is incorporated into the organization’s operating cycle and how effectively it is deployed across the entire organization.
SYSCOM helps multinational organizations establish and operationalize security frameworks across headquarters and overseas locations, including governance design, security assessments, policy development, and ongoing operational support.