McAfee report: 97% of all SPAM originated from 2 botnets in Q4 2017

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Nearly all worldwide received spam in the last quarter of 2017 was sent by two botnets, according to antivirus vendor McAfee in a report. The botnets are called Necurs and Gamut, and can be rented by cyber criminals to sent out Spam, phishing mails, ransomware and other types of malware.