Most of what keeps Kodex safe happens while you are using it and you never see it. Twice a month something needs a restart, and this page tells you exactly when, exactly how long, and exactly what is unaffected.
These four run continuously. Nothing restarts, nothing pauses, and you are never told because there is nothing to tell.
Shipped the day they are released.
Rotated before they can expire.
Rules updated against live threat feeds.
Dependencies patched on disclosure.
Three things cannot be changed while the system is running. They are the reason the window exists, and the reason it is measured in seconds rather than minutes.
Deep system-level protection that cannot be applied while running.
System memory refresh and a clean service restart.
Updates to the fundamental components everything else sits on.
When the window closes, your session, your data and your progress are exactly where you left them. Nothing is rolled back and nothing needs restoring.
May not complete.
Retry after about 30 seconds.The current answer may not save.
Re-submit once you reconnect.The submission may not register.
Submit again when the platform returns.A brief connection lost message.
The page reconnects on its own.Every window for 2026 is below. We do not move them without saying so, and we do not add unannounced ones.
ALL TIMES 07:00 UTC // 1ST AND 3RD SUNDAY // TYPICALLY 15 TO 30 SECONDS