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eduGAIN participants that didn't communicate their security contacts were excluded from the challenge.




  • 2020-09-15 Communication challenge proposal presented to the eduGAIN Steering Group


  • meeting.
  • 2020-12-04 Announcement of the challenge dates to the eduGAIN Steering Group via the eSG mailing list.


  • 2020-12-15 Start of the challenge.
  • 2020-12-23 End of the challenge.
  • 2020-12-23 Public report available (this wiki).

What was assessed

Besides the validity of the available contact addresses also the reaction time was measured. This information was collected to be used as input for a later discussion on response times. The community would need to define target reaction times, which are regarded to be useful to be used in security incident coordination situations.