Tag: spam delivery
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Cisco Talos Blog: Simple Mail Transfer Pirates: How threat actors are abusing third-party infrastructure to send spam
Source URL: https://blog.talosintelligence.com/simple-mail-transfer-pirates/ Source: Cisco Talos Blog Title: Simple Mail Transfer Pirates: How threat actors are abusing third-party infrastructure to send spam Feedly Summary: Many spammers have elected to attack web pages and mail servers of legitimate organizations, so they may use these “pirated” resources to send unsolicited email. AI Summary and Description: Yes Summary:…