Kavkaz Center
After the October 2005 Nalchik attack in the republic of Kabardino-Balkaria, the Kavkaz Center alleged that it was targeted by the FSB in a campaign to discredit them, which consisted on a massive worldwide distribution of spam mail, which supposedly came from the Kavkaz Center website. After receiving several DoS attacks, a message was published on the Kavkaz Center homepage, stating that they never sent the spam people received, and that it was a campaign to discredit them due their points of view. Another spam attack campaign was active again on November 29, 2005, soliciting donations to a bank account in Sweden.