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TZID:Europe/Luxembourg
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BEGIN:VEVENT
SUMMARY:Digital sovereignty lessons from defence and intelligence environm
 ents - Michael Kromer
DTSTART;TZID=Europe/Luxembourg:20261007T124000
DTEND;TZID=Europe/Luxembourg:20261007T130000
DTSTAMP:20260916T160759Z
UID:pretalx-open-source-conference-luxembourg-2026-LD8ZKV@pretalx.com
DESCRIPTION:Digital sovereignty is often reduced to data residency\, Europ
 ean hosting or the use of open-source software. In defense and intelligenc
 e environments\, that definition is not sufficient.\n\nFor organisations w
 hose communications must remain available during political conflict\, supp
 ly-chain disruption\, network isolation or the failure of a trusted vendor
 \, sovereignty becomes an operational requirement: Can the organisation co
 ntinue to communicate when external dependencies are no longer available -
  or no longer trustworthy?\n\nDrawing on anonymized examples from customer
  projects in the military and intelligence sector\, this talk examines wha
 t digital sovereignty looks like under real operational pressure. It explo
 res architectural control\, disconnected and restricted environments\, ide
 ntity ownership\, software supply chains\, update sovereignty\, protocol c
 ompatibility and the ability to replace a vendor without replacing every c
 lient and workflow at the same time.\n\nThe central lesson is simple:\n\nD
 igital sovereignty is not where a system is hosted. It is the ability to u
 nderstand it\, operate it\, secure it and continue without permission from
  a third party.
LOCATION:Auditorium
URL:https://pretalx.com/open-source-conference-luxembourg-2026/talk/LD8ZKV
 /
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BEGIN:VEVENT
SUMMARY:grommunio - from Zero to Exchange Replacement - Michael Kromer
DTSTART;TZID=Europe/Luxembourg:20261007T163000
DTEND;TZID=Europe/Luxembourg:20261007T180000
DTSTAMP:20260916T160759Z
UID:pretalx-open-source-conference-luxembourg-2026-UZ37ZK@pretalx.com
DESCRIPTION:In this workshop\, Michael Kromer\, CTO of grommunio will show
  (and explain) how to setup a grommunio from scratch in just 90 Minutes to
  be a full Microsoft Exchange replacement.
LOCATION:Workshops room 1
URL:https://pretalx.com/open-source-conference-luxembourg-2026/talk/UZ37ZK
 /
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