NIST Cybersecurity Framework February, 2016 Bryan Sacks, Director Risk

NIST Cybersecurity Framework February, 2016 Bryan Sacks, Director Risk & Compliance

Agenda Risk and Compliance Update NIST Cybersecurity Framework Introduction Initial Steps and Agency Impact Internal Use Only 2

Risk & Compliance Updates IOT Governance (Role Update) ISO to NIST Three project phases Governance & Compliance Risk Management Vendor/Supplier Risk Management Archer – Governance, Risk and Compliance Tool will house policies, standards, assessments and more Reporting will be made available to each agency Training documentation will be provided and workshops held (when needed) Goal: Introduce and improve end-to-end risk management, while reducing compliance burden to the extent possible

Reducing Compliance Burden with Auth. Source Mapping

Agenda Risk and Compliance Update NIST Cybersecurity Framework Introduction Initial Steps and Agency Impact Internal Use Only 5

NIST Cybersecurity Framework (CSF) Background President issued Executive Order (EO) 13636, ‘Improving Critical Infrastructure Cybersecurity’, in February 2013 o The order directed the National Institute of Standards and Technology (NIST) to work with stakeholders to develop a voluntary framework – based on existing standards, guidelines, and practices – for reducing cyber risks to critical infrastructure NIST published the Cybersecurity Framework (CSF), in February 2014 o CSF provides a ‘common language’ that can be used across agencies to measure risk and understand where control gaps exist CSF maps to multiple frameworks, including ISO27001, COBIT and more. Therefore, it is not ‘prescriptive’, rather it is a guideline that can be adapted Many states are now adopting the framework, some known examples: o Virginia o Pennsylvania o Mississippi o Idaho o New York o Texas o Florida IOT will lead the initiative to move to NIST based policy, o Indiana standards (and controls), using NIST CSF as a baseline Internal Use Only 6

NIST CSF Structure The Framework was designed to enhance cybersecurity posture, providing a scalable format for executives, management, and staff. Shown are the components of the framework: Core Tiers Profiles 5 ‘Functions’ Partial Current 22 ‘Categories’ Risk Informed Target 98 ‘Subcategories’ Repeatable Adaptive Identify T Adaptive Repeatable Recover C Protect Risk Informed NIST CSF Core Partial Respond Internal Use Only Detect 7

Agenda Risk and Compliance Update NIST Cybersecurity Framework Introduction Initial Steps and Agency Impact Internal Use Only 8

Initial Steps Build and roll-out Agency Maturity Profile Assessment (March/April, 2016) Determine assessment context questions Policy/Standards (Mid-Year) Update methodology Understand controls Build/update policy documents Compliance Self-Assessments Develop process Determine scope Roll-out More to come Internal Use Only 9

Agency Impact Each agency will be required to complete items, results will be reported to Agency Heads, CIO and possibly the Governor. Risk & Control Self Assessment Compliance Self Assessment Application Risk Questionnaire 5 1 4 1. Agency Maturity Profile 2 2. Inherent Risk Profile 3 Inherent Risk Profile 2 3 3. Application Risk Questionnaire Agency Maturity Profile 1 4 4. Compliance Self-Assessment 5 5. Risk & Control Self-Assessment Bite sized chunks allow for better consumption and digestion Internal Use Only 10

IOT’s ask Be patient Come along this journey with us Assist with development, communication, training where you can (contact Tad/Bryan if you have available resources to develop documentation) Internal Use Only 11

Appendix Internal Use Only 12

Additional Resources Key Links: NIST Home NIST Cybersecurity Framework State of Indiana - NIST RFI Response NIST Special Publications (Includes 800-53 Rev 4) Archer Home Internal Use Only 13

NIST CSF Structure: Core Core Tiers Profile The Framework was designed to enhance cybersecurity posture, providing a scalable format for executives, management, and staff. Shown are the components of the framework: Core 5 ‘Functions’ 22 ‘Categories’ 98 ‘Subcategories’ (not shown) Internal Use Only 14

NIST CSF Structure: Tiers Core Tiers Profile The 4 Tier Definitions span across three areas, detailed definitions are found below: Tiers Risk Management Process Integrated Risk Management Program External Participation Tier 1: Partial Organizational cybersecurity risk management practices are not formalized, and risk is managed in an ad hoc and sometimes reactive manner. Prioritization of cybersecurity activities may not be directly informed by organizational risk objectives, the threat environment, or business/mission requirements There is limited awareness of cybersecurity risk at the organizational level and an organization-wide approach to managing cybersecurity risk has not been established. The organization implements cybersecurity risk management on an irregular, case-by-case basis due to varied experience or information gained from outside sources. The organization may not have processes that enable cybersecurity information to be shared within the organization An organization may not have the processes in place to participate in coordination or collaboration with other entities Tier 2: Risk Informed Risk management practices are approved by management but may not be established as organizational-wide policy. Prioritization of cybersecurity activities is directly informed by organizational risk objectives, the threat environment, or business/mission requirements There is an awareness of cybersecurity risk at the organizational level but an organization-wide approach to managing cybersecurity risk has not been established. Risk-informed, management-approved processes and procedures are defined and implemented, and staff has adequate resources to perform their cybersecurity duties. Cybersecurity information is shared within the organization on an informal basis The organization knows its role in the larger ecosystem, but has not formalized its capabilities to interact and share information externally Tier 3: Repeatable The organization’s risk management practices are formally approved and expressed as policy. Organizational cybersecurity practices are regularly updated based on the application of risk management processes to changes in business/mission requirements and a changing threat and technology landscape There is an organization-wide approach to manage cybersecurity risk. Riskinformed policies, processes, and procedures are defined, implemented as intended, and reviewed. Consistent methods are in place to respond effectively to changes in risk. Personnel possess the knowledge and skills to perform their appointed roles and responsibilities The organization understands its dependencies and partners and receives information from these partners that enables collaboration and riskbased management decisions within the organization in response to events Tier 4: Adaptive The organization adapts its cybersecurity practices based on lessons learned and predictive indicators derived from previous and current cybersecurity activities. Through a process of continuous improvement incorporating advanced cybersecurity technologies and practices, the organization actively adapts to a changing cybersecurity landscape and responds to evolving and sophisticated threats in a timely manner There is an organization-wide approach to managing cybersecurity risk that uses risk-informed policies, processes, and procedures to address potential cybersecurity events. Cybersecurity risk management is part of the organizational culture and evolves from an awareness of previous activities, information shared by other sources, and continuous awareness of activities on their systems and networks The organization manages risk and actively shares information with partners to ensure that accurate, current information is being distributed and consumed to improve cybersecurity before a cybersecurity event occurs CSF Tiers are guidelines, IOT has developed a simpler model Internal Use Only 15

NIST CSF Structure: Tiers Core Tiers Profile The 4 Tier Definitions span across three areas, detailed definitions are found below: Maturity Tier Description Tier 0: Non-Existent Appropriate processes and controls do not exist, lack of awareness and knowledge Tier 1: Initial Processes and controls are ad-hoc, not documented (informal), poorly controlled and not repeatable Tier 2: Developing Processes and controls are managed and documented. Implementation and execution is inconsistent Processes and controls are standardized, well established, consistently used, repeatable, periodically reviewed and updated Processes and controls are continuously assessed for improvements. Could be considered best in class or leading practice. Sharable and adopted by others. Tier 3: Defined Tier 4: Advanced CSF Tiers can be used to understand current and target profiles for each category and subcategory Internal Use Only 16

NIST CSF Structure: Profile Core Tiers Profile How do we know our biggest gaps? Using Current and Target Profiles across Subcategories can help identify and prioritize focus areas Profiles Current Target T lI lu e v ti a r t s C Internal Use Only 17

NIST CSF Structure: Core Cont’d Core Tiers Profile Hierarchy is useful for reporting purposes Alignment to ‘Informative References’, commonly referred to as Authoritative Sources Internal Use Only NIST SP800-53 Rev. 4 Alignment 18

NIST CSF Example (Protect) Internal Use Only 19

NIST CSF Example (Detect) Internal Use Only 20

NIST CSF Example (Respond) Internal Use Only 21

NIST CSF Example (Recover) Internal Use Only 22