Final answer:
A CISO should study the GDPR as it provides a comprehensive data privacy framework with strict rules that apply to the processing of EU citizen data, relevant for international policy standards.
Step-by-step explanation:
Before writing the policies for data privacy and sharing, a Chief Information Security Officer (CISO) should read and understand the GDPR (General Data Protection Regulation), as it is the comprehensive international standard that applies to data about citizens in the European Union.
It outlines the conditions under which data can be gathered or processed and applies to both private businesses and government agencies.
The GDPR is known for its strict rules and comprehensive protection of individual data privacy, making it essential for any policy set that needs to meet international data privacy standards.
The Chief Information Security Officer (CISO) should read and understand the following standards before writing the policies:
PCI DSS: The Payment Card Industry Data Security Standard (PCI DSS) provides guidelines to ensure the secure handling of credit card information.
GDPR: The General Data Protection Regulation (GDPR) is a comprehensive data privacy law that applies to all European Union member countries.
NIST: The National Institute of Standards and Technology (NIST) provides cybersecurity and privacy standards and guidelines for various industries.