Category Archives: email bounce message

Another compromised tech support company server sending spam. Why you should use DMARC

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A slightly different informational report today, that illustrates the benefits of setting up authentication correctly on your outgoing mail server and using DMARC reporting. I won’t go into DMARC  too deeply here because there are hundreds of sites explaining how to set it up and why you should use it. … Continue reading → Continue reading Another compromised tech support company server sending spam. Why you should use DMARC→

New PowerShell ransomware coming in malspam emails pretending to be email bounce messages

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We were notified of a new ransomware version last night. This new  version comes as an email attachment which is a zip inside a zip before extracting to a .js file  in a fake Delivery Status Notification,  failed to deliver email bounce message. The .js file in the email attachment is a  PowerShell … Continue reading → Continue reading New PowerShell ransomware coming in malspam emails pretending to be email bounce messages→