Stormshield Firmware 4.3

end of lifeno security fixes since 2026-03-31

Stormshield Firmware 4.3 reached end of life 6 months ago.

Supported now: Stormshield Firmware 4.8 (LTS until 2030-03-31)

Facts

Released
(4 years ago)
Active support ended
(9 months ago)
Security support ended
(6 months ago)
LTS
yes
Source
endoflife.date (checked 2026-09-09)

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