Assessment Objective

Determine if:

• AC-20(02) the use of organization-controlled portable storage devices by authorized individuals is restricted on external systems using [Assignment: restrictions].

Assessment Methods

Examine

• Access control policy
• procedures addressing the use of external systems
• system configuration settings and associated documentation
• system connection or processing agreements
• account management documents
• system security plan
• other relevant documents or records

Interview

• Organizational personnel with responsibilities for restricting or prohibiting the use of organization-controlled storage devices on external systems
• system/network administrators
• organizational personnel with information security responsibilities

Test

• Mechanisms implementing restrictions on the use of portable storage devices

Ticket collegati

• NIST -

  https://csrc.nist.gov/pubs/sp/800/53/r5/upd1/final