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Spam is once again on the rise

Discussion in 'Help Net Security' started by RSS, Sep 22, 2016.

  1. RSS

    RSS New Member Member

    Spam volume is back to mid-2010 heights, and Cisco Talos researchers say that the Necurs botnet is partly to blame. “Many of the host IPs sending Necurs’ spam have been infected for more than two years. To help keep the full scope of the botnet hidden, Necurs will only send spam from a subset of its minions. An infected host might be used for two to three days, and then sometimes not again for two … More →

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