ISM-0229

Personnel are advised of the permitted sensitivity or classification of information that can be discussed over internal and external telephone systems.

Topic
Personnel awareness
Applicable to
all

History

Priority
must
Jun 2024
Personnel are advised of the permitted sensitivity or classification of information that can be discussed over internal and external telephone systems.
Minor grammar edits were made to controls without changing their intent.
2015
Agencies must advise personnel of the permitted sensitive or classified information that canbe discussed on both internal and external telephone connections.
2010
Agencies must advise personnel of the maximum permitted classification for conversations using bothinternal and external telephone connections.
2008
Agencies must advise staff members of the maximum permitted levels of classified conversations for both internal and external telephone connections, as determined by the ICT security accreditation of the internal telephone system and the level of the encryption, if any, on external connections.