Leo Kuvayev

Leonid Aleksandrovitch Kuvayev, (born 13 May 1972), who usually goes by the name of Leo, is a Russian/American spammer believed to be the ringleader of one of the world's biggest spam gangs. In 2005, he and six business partners were fined $37 million as a result of a lawsuit brought by the Massachusetts attorney general. It was found that they were responsible for millions of unsolicited e-mails per day. According to Spamhaus he could be the "Pharmamaster" spammer who performed a denial-of-service attack (DDoS) against the BlueSecurity company. Kuvayev is also behind countless phishing and mule recruiting sites hosted on botnets.

Personal facts

Alias (AKA)Alex Rodrigez
Birth dateMay 13, 1972
Birth nameLeonid Aleksandrovitch Kuvayev

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