Information systems infrastructure
References:
https://www.gsa.gov/reference/gsa-privacy-program/rules-and-policies-protecting-pii-privacy-act
http://www.isaca.org/Journal/archives/2014/Volume-1/Pages/Auditing-for-PII-Security-Compliance.aspx
https://www.regerlaw.com/personally-identifiable-information-what-companies-need-to-know.html
https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-122.pdf