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Exchange for breakfast: Turla’s Cereal tricks are not for kids

1 fonte(s) · 1 atualização(ões) · publicado 10/11/2026 06:57 · coletado há 1 hora

On a compromised Exchange server, the most interesting activity is not always the message that arrives in a user’s inbox.

Somewhere in a national government office, an official sends an email to a colleague at a transnational military alliance. The message goes out through a Microsoft Exchange server, exactly as it should, and nothing looks suspicious. But before the email leaves the building, a piece of code quietly examines it, decides that it is interesting, and sets aside a copy to be forwarded to prying eyes, while the original email continues on its way.

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  1. welivesecurity.com ↗ · pub. 10/11/2026 06:57 · coletado 11/11 01:00 primeiro registro

    Exchange for breakfast: Turla’s Cereal tricks are not for kids

    ler a análise desta fonte

    On a compromised Exchange server, the most interesting activity is not always the message that arrives in a user’s inbox.

    Somewhere in a national government office, an official sends an email to a colleague at a transnational military alliance. The message goes out through a Microsoft Exchange server, exactly as it should, and nothing looks suspicious. But before the email leaves the building, a piece of code quietly examines it, decides that it is interesting, and sets aside a copy to be forwarded to prying eyes, while the original email continues on its way.