April 16, 2018
Cybersecurity Framework
Version 1.1
outcomes, thus managing cybersecurity commensurate with the known risk. Alternatively, an
organization may determine that it has opportunities to (or needs to) improve. The organization
can use that information to develop an action plan to strengthen existing cybersecurity practices
and reduce cybersecurity risk. An organization may also find that it is overinvesting to achieve
certain outcomes. The organization can use this information to reprioritize resources.
While they do not replace a risk management process, these five high-level Functions will
provide a concise way for senior executives and others to distill the fundamental concepts of
cybersecurity risk so that they can assess how identified risks are managed, and how their
organization stacks up at a high level against existing cybersecurity standards, guidelines, and
practices. The Framework can also help an organization answer fundamental questions,
including “How are we doing?” Then they can move in a more informed way to strengthen their
cybersecurity practices where and when deemed necessary.
3.2
Establishing or Improving a Cybersecurity Program
The following steps illustrate how an organization could use the Framework to create a new
cybersecurity program or improve an existing program. These steps should be repeated as
necessary to continuously improve cybersecurity.
Step 1: Prioritize and Scope. The organization identifies its business/mission objectives and
high-level organizational priorities. With this information, the organization makes strategic
decisions regarding cybersecurity implementations and determines the scope of systems and
assets that support the selected business line or process. The Framework can be adapted to
support the different business lines or processes within an organization, which may have
different business needs and associated risk tolerance. Risk tolerances may be reflected in a
target Implementation Tier.
Step 2: Orient. Once the scope of the cybersecurity program has been determined for the
business line or process, the organization identifies related systems and assets, regulatory
requirements, and overall risk approach. The organization then consults sources to identify
threats and vulnerabilities applicable to those systems and assets.
Step 3: Create a Current Profile. The organization develops a Current Profile by indicating
which Category and Subcategory outcomes from the Framework Core are currently being
achieved. If an outcome is partially achieved, noting this fact will help support subsequent steps
by providing baseline information.
Step 4: Conduct a Risk Assessment. This assessment could be guided by the organization’s
overall risk management process or previous risk assessment activities. The organization
analyzes the operational environment in order to discern the likelihood of a cybersecurity event
and the impact that the event could have on the organization. It is important that organizations
identify emerging risks and use cyber threat information from internal and external sources to
gain a better understanding of the likelihood and impact of cybersecurity events.
Step 5: Create a Target Profile. The organization creates a Target Profile that focuses on the
assessment of the Framework Categories and Subcategories describing the organization’s desired
cybersecurity outcomes. Organizations also may develop their own additional Categories and
This publication is available free of charge from: https://doi.org/10.6028/NIST.CSWP.04162018
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