ISM-2019

TOP SECRET gateways undergo a security assessment by ASD assessors (or their delegates), using the latest release of the ISM available prior to the beginning of the assessment (or a subsequent release), at least every 24 months.

Topic
Assessment of gateways
Applicable to
Top Secret

History

Mar 2025
TOP SECRET gateways undergo a security assessment by ASD assessors (or their delegates), using the latest release of the ISM available prior to the beginning of the assessment (or a subsequent release), at least every 24 months.
A new control was added recommending that TOP SECRET gateways undergo a security assessment by ASD assessors (or their delegates), using the latest release of the ISM available prior to the beginning of the assessment (or a subsequent release), at least every 24 months.