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The ultimate guide to NIST 800-171
While the world of information security has many standards and frameworks that are widely used, there are also standards that are more specialized. If you’re just hearing about NIST 800-171 for the first time, you’re not out of the loop. This guide will help you determine if you need NIST 800-171, and if so, how to move forward.
What is NIST 800-171?
NIST 800-171 is a special publication of the National Institute of Standards and Technology. It is a detailed list of security controls that can be used to protect sensitive information. Specifically, this standard is designed to protect controlled unclassified information (CUI) that is handled by contractors hired by the federal government.
The US federal government defines CUI as sensitive, but not classified, information that is controlled and owned by the government. While it’s not critical enough to be classified, CUI can still have economic or national security consequences if it falls into the wrong hands. NIST 800-171 is designed to keep it safe.
Who needs NIST 800-171 compliance?
NIST 800-171 is a legally mandated framework. By law, any contractor that is hired by any US federal agency, and is handling CUI in its network, must be NIST 800-171 compliant. This is part of the Defense Federal Acquisition Regulation Supplement (DFARS) which took effect in 2017. If you hope to win federal contracts, attaining NIST 800-171 compliance will allow you to bring on those contracts smoothly.
What are the NIST 800-171 controls?
In total, there are 110 controls that are required in the NIST 800-171 framework. They are divided into 14 categories:
- Access control
- Awareness and training
- Audit and accountability
- Configuration management
- Identification and authentication
- Incident response
- Maintenance
- Media protection
- Personnel security
- Physical protection
- Risk assessment
- Security assessment
- System and communications protection
- System and information integrity
Each of these categories plays a role in creating a thoroughly protected information system that can keep your CUI safe.
What is the current version of NIST 800-171?
Like many government regulations, NIST 800-171 has gone through changes and iterations over time. As of the publication of this blog, the currently enforced version of NIST 800-171 is Revision 2, which was released in February 2020.
What does it mean to be NIST 800-171 compliant?
There is no formal third-party audit or certification for NIST 800-171 compliance. Instead, you’re responsible for verifying your ongoing compliance with a self-assessment. If you don’t maintain your compliance, and it is found that you’re not in compliance, especially if this comes to light because of an information breach, you could face fines, lawsuits, and loss of government contracts.
What is the best way to become NIST 800-171 compliant?
Vanta’s automated compliance platform conducts an assessment of your information system to determine which NIST 800-171 controls you already have in place. From there, our platform gives you a detailed report of any NIST 800-171 controls you need to implement to reach compliance.
Vanta was designed by knowledgeable experts to help you achieve compliance smoothly and as swiftly as possible. If you’re ready to get started, sign up for a Vanta demo to learn more about our innovative platform.
Determine if you need to comply with GDPR
Not all organizations are legally required to comply with the GDPR, so it’s important to know how this law applies to your organization. Consider the following:
Do you sell goods or services in the EU or UK?
Do you sell goods or services to EU businesses, consumers, or both?
Do you have employees in the EU or UK?
Do persons from the EU or UK visit your website?
Do you monitor the behavior of persons within the EU?
Document the personal data you process
Because GDPR hinges on the data you collect from consumers and what your business does with that data, you’ll need to get a complete picture of the personal data you’re collecting, processing, or otherwise interacting with. Follow these items to scope out your data practices:
Identify and document every system (i.e. database, application, or vendor) that stores or processes EU- or UK-based personally identifiable information (PII).
Document the retention periods for PII in each system.
Determine whether you collect, store, or process “special categories” of data, including:
Determine whether your documentation meets the GDPR requirements for Records of Processing Activities, that include information on:
Determine whether your documentation includes the following information about processing activities carried out by vendors on your behalf:
Determine your legal grounds for processing data
GDPR establishes conditions that must be met before you can legally collect or process personal data. Make sure your organization is meeting the conditions listed below:
For each category of data and system/application, determine the lawful basis for processing based on one of the following conditions:
Review and update current customer and vendor contracts
For your organization to be fully GDPR compliant, the vendors you use must also maintain the privacy rights of your users’ and those rights should be reflected in your contracts with customers:
Review all customer and in-scope vendor contracts to determine that they have appropriate contract language (i.e. Data Protection Addendums with Standard Contractual Clauses).
Determine if you need a Data Protection Impact Assessment
A Data Protection Impact Assessment (DPIA) is an assessment to determine what risks may arise from your data processing and steps to take to minimize them. Not all organizations need a DPIA, the following items will help you determine if you do:
Identify if your data processing is likely to create high risk to the rights and freedoms of natural persons. Considering if your processing involves any of the following:
Clearly communicate privacy and marketing consent practices
A fundamental element of GDPR compliance is informing consumers of their data privacy rights and requesting consent to collect or process their data. Ensure your website features the following:
A public-facing privacy policy which covers the use of all your products, services, and websites.
Notice to the data subject that include the essential details listed in GDPR Article 13.
Have a clear process for persons to change or withdraw consent.
Update internal privacy policies
Ensure that you have privacy policies that are up to the standards of GDPR:
Update internal privacy notices for EU employees.
Have an employee privacy policy that governs the collection and use of EU and UK employee data.
Determine if you need a data protection officer (DPO) based on one of the following conditions:
Review compliance measures for external data transfers
Under GDPR, you’re responsible for protecting the data that you collect and if that data is transferred. Make your transfer process compliant by following these steps:
If you transfer, store, or process data outside the EU or UK, identify your legal basis for the data transfer. This is most likely covered by the standard contractual clauses.
Perform and document a transfer impact assessment (TIA).
Confirm you comply with additional data subject rights
Ensure you’re complying with the following data subject rights by considering the following questions:
Do you have a process for timely responding to requests for information, modifications, or deletion of PII?
Can you provide the subject information in a concise, transparent, intelligible, and easily accessible form, using clear and plain language?
Do you have a process for correcting or deleting data when requested?
Do you have an internal policy regarding a Compelled Disclosure from Law Enforcement?
Determine if you need an EU-based representative
Depending on how and where your organization is based, you may need a representative for your organization within the European Union. Take these steps to determine if this is necessary:
Determine whether an EU representative is needed. You may not need an EU-rep if the following conditions apply to your organization:
If the above conditions do not apply to you, appoint an EU-based representative.
Identify a lead data protection authority (DPA) if needed
GDPR compliance is supervised by the government of whatever EU member-state you’re operating in. If you’re operating in multiple member-states, you may need to determine who your lead data protection authority is:
Determine if you operate in more than one EU state.
If so, designate the supervisory authority of the main establishment to act as your DPA.
Implement employee training
Every employee in your organization provides a window for hackers to gain access to your systems and data. This is why it's important to train your employees on how to prevent security breaches and maintain data privacy:
Provide appropriate security awareness and privacy training to your staff.
Integrate data breach response requirements
GDPR requires you to create a plan for notifying users and minimizing the impact of a data breach. Examine your data breach response plan, by doing the following:
Create and implement an incident response plan which includes procedures for reporting a breach to EU and UK data subjects as well as appropriate data authorities.
Establish breach reporting policies that comply with all prescribed timelines and include all recipients (i.e. authorities, controllers, and data subjects).
Implement appropriate security measures
Have you implemented encryption of PII at rest and in transit?
Have you implemented pseudonymization?
Have you implemented appropriate physical security controls?
Have you implemented information security policies and procedures?
Can you access EU or UK PII data in the clear?
Do your technical and organizational measures ensure that, by default, only personal data that are necessary for each specific purpose of the processing are processed?
Streamline GDPR compliance with automation
GDPR compliance is an ongoing project that requires consistent upkeep with your system, vendors, and other factors that could break your compliance. Automation can help you stay on top of your ongoing GDPR compliance. The following items can help you streamline and organize your continuous compliance:
Explore tools for automating security and compliance.
Transform manual data collection and observation processes via continuous monitoring.
Download this checklist for easy reference
GDPR compliance FAQs
In this section, we’ve answered some of the most common questions about GDPR compliance:
What are the seven GDPR requirements?
The requirements for GDPR compliance are based on a set of seven key principles:
- Lawfulness, fairness, and transparency
- Purpose limitation
- Data minimization
- Accuracy
- Storage limitations
- Integrity and confidentiality
- Accountability
These are the seven requirements you must uphold to be GDPR compliant.
Is GDPR compliance required in the US?
GDPR compliance is mandatory for some US companies. GDPR compliance is not based on where your organization is located but whose data you collect, store, or process. Regardless of where your organization is based, you must comply with GDPR if you are collecting or processing data from EU residents.
What are the four key components of GDPR?
The four components of GDPR include:
- Data protection principles
- Rights of data subjects
- Legal bases for data processing
- Responsibilities and obligations of data controllers and processors
Safeguard your business with GDPR compliance
If your organization collects data from EU residents, GDPR compliance is mandatory for you. It’s important to follow the steps listed above to protect your business from heavy fines and to respect the data privacy rights of consumers.
Vanta provides compliance automation tools and continuous monitoring capabilities that can help you get and stay GDPR compliant. Learn more about getting GDPR compliance with Vanta.
Develop a roadmap for successful implementation of an ISMS and ISO 27001 certification
Implement Plan, Do, Check, Act (PDCA) process to recognize challenges and identify gaps for remediation
Consider ISO 27001 certification costs relative to org size and number of employees
Clearly define scope of work to plan certification time to completion
Select an ISO 27001 auditor
Set the scope of your organization’s ISMS
Decide which business areas are covered by the ISMS and which are out of scope
Consider additional security controls for business processes that are required to pass ISMS-protected information across the trust boundary
Inform stakeholders regarding scope of the ISMS
Establish an ISMS governing body
Build a governance team with management oversight
Incorporate key members of top management, e.g. senior leadership and executive management with responsibility for strategy and resource allocation
Conduct an inventory of information assets
Consider all assets where information is stored, processed, and accessible
- Record information assets: data and people
- Record physical assets: laptops, servers, and physical building locations
- Record intangible assets: intellectual property, brand, and reputation
Assign to each asset a classification and owner responsible for ensuring the asset is appropriately inventoried, classified, protected, and handled
Execute a risk assessment
Establish and document a risk-management framework to ensure consistency
Identify scenarios in which information, systems, or services could be compromised
Determine likelihood or frequency with which these scenarios could occur
Evaluate potential impact of each scenario on confidentiality, integrity, or availability of information, systems, and services
Rank risk scenarios based on overall risk to the organization’s objectives
Develop a risk register
Record and manage your organization’s risks
Summarize each identified risk
Indicate the impact and likelihood of each risk
Document a risk treatment plan
Design a response for each risk (Risk Treatment)
Assign an accountable owner to each identified risk
Assign risk mitigation activity owners
Establish target dates for completion of risk treatment activities
Complete the Statement of Applicability worksheet
Review 114 controls of Annex A of ISO 27001 standard
Select controls to address identified risks
Complete the Statement of Applicability listing all Annex A controls, justifying inclusion or exclusion of each control in the ISMS implementation
Continuously assess and manage risk
Build a framework for establishing, implementing, maintaining, and continually improving the ISMS
Include information or references to supporting documentation regarding:
- Information Security Objectives
- Leadership and Commitment
- Roles, Responsibilities, and Authorities
- Approach to Assessing and Treating Risk
- Control of Documented Information
- Communication
- Internal Audit
- Management Review
- Corrective Action and Continual Improvement
- Policy Violations
Assemble required documents and records
Review ISO 27001 Required Documents and Records list
Customize policy templates with organization-specific policies, process, and language
Establish employee training and awareness programs
Conduct regular trainings to ensure awareness of new policies and procedures
Define expectations for personnel regarding their role in ISMS maintenance
Train personnel on common threats facing your organization and how to respond
Establish disciplinary or sanctions policies or processes for personnel found out of compliance with information security requirements
Perform an internal audit
Allocate internal resources with necessary competencies who are independent of ISMS development and maintenance, or engage an independent third party
Verify conformance with requirements from Annex A deemed applicable in your ISMS's Statement of Applicability
Share internal audit results, including nonconformities, with the ISMS governing body and senior management
Address identified issues before proceeding with the external audit
Undergo external audit of ISMS to obtain ISO 27001 certification
Engage an independent ISO 27001 auditor
Conduct Stage 1 Audit consisting of an extensive documentation review; obtain feedback regarding readiness to move to Stage 2 Audit
Conduct Stage 2 Audit consisting of tests performed on the ISMS to ensure proper design, implementation, and ongoing functionality; evaluate fairness, suitability, and effective implementation and operation of controls
Address any nonconformities
Ensure that all requirements of the ISO 27001 standard are being addressed
Ensure org is following processes that it has specified and documented
Ensure org is upholding contractual requirements with third parties
Address specific nonconformities identified by the ISO 27001 auditor
Receive auditor’s formal validation following resolution of nonconformities
Conduct regular management reviews
Plan reviews at least once per year; consider a quarterly review cycle
Ensure the ISMS and its objectives continue to remain appropriate and effective
Ensure that senior management remains informed
Ensure adjustments to address risks or deficiencies can be promptly implemented
Calendar ISO 27001 audit schedule and surveillance audit schedules
Perform a full ISO 27001 audit once every three years
Prepare to perform surveillance audits in the second and third years of the Certification Cycle
Consider streamlining ISO 27001 certification with automation
Transform manual data collection and observation processes into automated and continuous system monitoring
Identify and close any gaps in ISMS implementation in a timely manner
Learn more about achieving ISO 27001 certification with Vanta
Book an ISO 27001 demo with Vanta
Download this checklist for easy reference
Download NowDetermine which annual audits and assessments are required for your company
Perform a readiness assessment and evaluate your security against HIPAA requirements
Review the U.S. Dept of Health and Human Services Office for Civil Rights Audit Protocol
Conduct required HIPAA compliance audits and assessments
Perform and document ongoing technical and non-technical evaluations, internally or in partnership with a third-party security and compliance team like Vanta
Document your plans and put them into action
Document every step of building, implementing, and assessing your compliance program
Vanta’s automated compliance reporting can streamline planning and documentation
Appoint a security and compliance point person in your company
Designate an employee as your HIPAA Compliance Officer
Schedule annual HIPAA training for all employees
Distribute HIPAA policies and procedures and ensure staff read and attest to their review
Document employee trainings and other compliance activities
Thoroughly document employee training processes, activities, and attestations
Establish and communicate clear breach report processes
to all employees
Ensure that staff understand what constitutes a HIPAA breach, and how to report a breach
Implement systems to track security incidents, and to document and report all breaches
Institute an annual review process
Annually assess compliance activities against theHIPAA Rules and updates to HIPAA
Continuously assess and manage risk
Build a year-round risk management program and integrate continuous monitoring
Understand the ins and outs of HIPAA compliance— and the costs of noncompliance
Download this checklist for easy reference
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