An archive containing 630 million email addresses used by the spambot server dubbed Onliner Spambot has been published online. The archive was hosted on an open and accessible server in the Netherlands. It contains a vast amount of email addresses, along with millions of SMTP credentials from around the world. Crooks used it to send out spam messages and spread the Ursnif banking trojan since at least 2016. The popular researcher Troy Hunt verified the archive and added the leaked email addresses to his breach notification site Haveibeenpwned.com.”]
Source: https://securityaffairs.co/wordpress/62494/data-breach/onliner-spambot.html

