Turla’s Cereal toolset found on government Exchange servers
ESET found the passive backdoor in Kazakhstan and Romania, with the victim Exchange server acting as the control point.
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ESET found the passive backdoor in Kazakhstan and Romania, with the victim Exchange server acting as the control point.
ESET found the toolset at government organizations in Kazakhstan and Romania, with activity dating to late 2025.
ESET found the toolset at agencies in Kazakhstan and Romania, where it collected selected NATO and EU correspondence.
ESET found the .NET toolset in Kazakhstan on November 28, 2025, and in Romania on December 23, 2025.
Entities are extracted by the model from each article. First seen , last mentioned . Watching keeps it in this browser only (no account); the watchlist page and dashboard alerts use it.
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