National Archives CUI Program Blog – Marking & Examples

National Archives – CUI Marking Handbook

Summit7 – Controlled Unclassified Information (CUI): What is it and Where does it come from?

US-CERT – Data Backup Options

US-CERT – The Risk of Using Portable Devices

McAfee Total Protection

RedHat – Using USBGuard

SANS – Removable Media Policy

SANS Whitepaper – Ubiquitous Security Backdoor (USB)

NIST SP 800-175b Guideline for Using Cryptographic Standards in the Federal Government