Business email compromise: Using cross-domain threat data to disrupt a large BEC campaign
released on 2021-06-15 @ 07:11:43 AM
Microsoft 365 Defender researchers recently uncovered and disrupted a large-scale business email compromise (BEC) infrastructure hosted in multiple web services. Attackers used this cloud-based infrastructure to compromise mailboxes via phishing and add forwarding rules, enabling these attackers to get access to emails about financial transactions.