Removed due to a merge of relevant content into security control 1402.
2017
Authentication information must be protected when communicated across networks.
2015
Authentication information must be protected when communicated across networks.
2010
Agencies must ensure that system authentication data is protected when in transit across networks.
2008
Agencies must ensure that when system authentication data is communicated it is not susceptible to attacks including, but not limited to, replay, man-in-the-middle and session hijacking.