Story no.204OngoingCyberNotable31 Oct → 31 Oct2 facts · 2 art.
Ransomware attacks claimed by The Gentlemen against INED and AC Environnement
On October 31, 2026, AC Environnement and INED are listed on the leak site of the group The Gentlemen with a countdown, as part of claimed ransomware attacks. For AC Environnement, a possible data leak remains to be confirmed. For INED, the ransomware attack is also claimed by The Gentlemen.
In brief
Ongoing story bringing together 2 events nationwide, followed from 31 October 2026 to 31 October 2026. 2 articles from 1 source (cyber); last updated on 31 October 2026 at 10:16.
2 articles · 1 source · no rated outlet covers this topic yet (public service, agencies, official accounts…)
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Timeline
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- 10h16
LatestINED targeted by ransomware attack claimed by The Gentlemen
The National Institute for Demographic Studies (INED) is displayed on the leak site of the group The Gentlemen with a countdown, as part of a ransomware attack claimed by the group.
X (Twitter)Uncategorised
- 10h16
AC Environnement targeted by claimed ransomware attack
The French real estate diagnostics group AC Environnement is displayed on the leak site of the group The Gentlemen, with a countdown; a possible data leak remains to be confirmed.
X (Twitter)Uncategorised
In figures
Affected departments
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Reported toll
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Further reading
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