History
- Priority
- must not
- Nov 2018
- Removed
- Removed due to a merge of relevant content into security control 0240.
- 2017
- Agencies should not use paging, Multimedia Message Service, Short Message Service orInstant Messaging to communicate sensitive information.
- 2015
- Agencies should not use paging, Multimedia Message Service, Short Message Service orInstant Messaging to communicate sensitive information.