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Chief Information Security Officer

nounverified·updated May 9, 2026

The person in charge of information security within the enterprise

MWEISACA Cybersecurity Glossary

Senses

NY DFS Part 500 (NYCRR Title 23, Chapter 1, Part 500)

The person in an organization responsible for: • Developing and implementing an information system security training and orientation program in accordance with FISMA requirements; • Developing, evaluating and providing information about the CMS Information Security (IS) Program, and communicating CMS IS Program requirements and concerns to CMS management and personnel; • Ensuring that System Security Plans (SSPs) are developed, reviewed, implemented, and revised; • Maintaining documentation used to establish systems security level designations for all SSPs within CMS; • Ensuring that IS Risk Assessments (RAs) are developed, reviewed, and implemented for the SSP process; • Providing leadership & participating in IS incident response and reporting IS incidents in accordance with reporting procedures developed and implemented by Federal mandates, DHHS, and CMS; • Mediating and resolving systems security issues that arise between two CMS organizations, CMS and other federal organizations, or CMS and States or contractors; • Assuring that CMS business Component Information System Security Officers (ISSOs) are appointed and trained; • Assisting CMS business Component ISSOs in developing local systems security; and • Researching state-of-the-art systems security technology and disseminating information material in a timely fashion.

Classifications

Entity Type

Role90%rule-basedr:entity.role.named.v1
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Sensitivity

Regulated85%rule-basedr:sens.regulated.framework.v1
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Information Class

unclassified

Variants

acronym
CISO
synonym
senior manager with adequate security knowledge to be responsible for the vendor's Information Security Management
plural
Chief Information Security Officers
possessive
Chief Information Security Officer's
pluralpossessive
Chief Information Security Officers'