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Vast email malware outbreaks – efaxCorporate and Xerox copiers

by Cyren Security Blog

Malware Spam
Wednesday the 24th saw huge of amounts of email-attached malware distributed – all with an “office” theme.  The attacks pushed the amount of email up by several hundred percent and totaled near five billion emails sent worldwide. The first part … Continue reading →

US Election used as malware smokescreen

by Cyren Security Blog

Malware
At first glance this looked like a “standard” email-malware attack.  As with many similar attacks the email pretends to be carrying an eticket attachment – this time from Delta.  The zip file holds executable malware.  In case we weren’t sure this is … Continue reading →

Measuring the success of a malware campaign

by Cyren Security Blog

Malware
We are often asked whether we have any way of knowing how successful a particular malware or spam campaign has been.  We assume that the “other side” tracks this sort of thing to see what social engineering works, and which … Continue reading →

Your friend has shared a Groupon malware coupon with you!

by Cyren Security Blog

Malware
A recent collection of malware emails borrows heavily from authentic mailings sent out by Groupon and LinkedIn.  The outbreak is different from the blended attacks that have featured regularly in the last few months since it relies on attached malware … Continue reading →