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The Russia-Ukraine war · Behind the lines

Rosstat says its websites came under a cyberattack; two hacker groups claim they took data including on Russian military losses

Reportedon one origin only: 0 distinct origins, 0 tied to no party.

The hacker groups Cyber Partisans BY and Silent Crow said they hacked the federal and regional websites of Russia's statistics agency Rosstat and took about 23 TB of data, including information on Russian military losses, Mediazona reported on 1 November. Rosstat told RBC its resources had been subjected to a cyberattack and that no leak of databases or legally protected information was recorded, Mediazona reported.

When
1 November 2026
Where
Russia, Russia
What
cyber
Against
Government of Russia
Attribution
Not attributed. Cyber Partisans BY and Silent Crow claimed the attack, Mediazona reported; Rosstat confirmed a cyberattack without naming who carried it out; neither group is an actor in the record.
In the record
Published 2026-11-03 06:30 UTC · revision 1

Sources

  1. Origin of the claim Mediazona (named Russian military deaths, with BBC Russian) Counting body · Unaffiliated origin: Cyber Partisans BY and Silent Crow claim, 1 Nov · published 2026-11-01 00:00 UTC
  2. Origin of the claim Mediazona (named Russian military deaths, with BBC Russian) Counting body · Unaffiliated origin: Rosstat statement to RBC, 1 Nov · published 2026-11-01 00:00 UTC

History

WhenFieldFromToWhy
2026-11-03 06:30 UTCstatusnullreportedP1 daily: researched from cited sources and graded by the one rule

Cite or reuse

The War Record, "Rosstat says its websites came under a cyberattack; two hacker groups claim they took data including on Russian military losses", ev-20261103-9r77, revision 1, https://thewarrecord.com/events/ev-20261103-9r77/

This month's events as JSON (id ev-20261103-9r77) · CC BY 4.0