DMTN-108 summarises some possible security enhancements for LSST data taffic.

Perhaps the title can be more general about data paths.

Include the

• French connection
• general topology network diagram from the ops slides
• explain the inherent lack of security through out
• add section on satellites and the possibility of some subset of the data/sky being more sensitive and potentially concentrating on that ..
• make an up front summary with a few bullets about what could be done.