In the first reported case of its kind, a phishing ring in Eastern Europe is exploiting companies' own Domain-based Message Authentication, Reporting and Conformance ( DMARC ) controls to impersonate CEOs in business email compromise (BEC) scams worth millions. As detailed in our new threat actor dossier on a group we call Cosmic Lynx , the Agari Cyber Intelligence Division (ACID) has identified...

Amid a troubling rise in zero-day phishing attacks, recent research suggests that some companies may be making an ill-advised shift away from blocking advanced email threats to responding to them post-delivery. If true, the capitulation couldn't come at a worse time. Since January, cybercriminals taking advantage of the COVID-19 outbreak have been targeting businesses and individuals with an...

There is no denying that business email compromise (BEC) is big business, with losses exceeding a billion dollars in the United States in the last year alone. Globally, BEC attacks have cost more than $13 billion in the last five years. Chances are likely that you’ve probably been a recipient of one of these social-engineered emails yourself. But the question remains… who is behind these...

You likely have a fraudulent email from a business email compromise (BEC) scammer sitting in your inbox, and you may not realize it. However, recent research from the Agari Cyber Intelligence Division (ACID) has shown that these advanced phishing attacks increasingly possess a handful of commonalities, making them easier to spot—which is good news considering their popularity. There are more BEC...

Are you sending Google Calendar invites and not getting replies, or maybe your invitees tell you they tried to reply and it was blocked? Or maybe you are trying reply to Google Calendar invites and being blocked saying the mail is not accepted due to your domain's DMARC policy? This is an issue I have been seeing, so I did some digging and I have figured out what is going on. Before I get to the...