The ExportSecurityContext function creates a serialized representation of a security context that can later be imported into a different process by calling ImportSecurityContext.

More info on ExportSecurityContext in Windows Dev Center

Exported by

sizefilenameversion
104960sspicli.dll6.3.9600.17415 (winblue_r4.141028-1500)
163328sspicli.dll6.2.9200.16384 (win8_rtm.120725-1247)

Imported by

sizefilename
362496news.exe