Researchers discover Microsoft Office phishing attack hosted on Google Firebase
Researchers at Armorblox uncovered invoice-themed emails sent to at least 20,000 mailboxes that purport to share information about an electronic funds transfer (EFT) payment.
The Armorblox threat research team observed the "invoice-themed" email attack attempt to hit one of their customer environments. The email was titled 'TRANSFER OF PAYMENT NOTICE FOR INVOICE' and informed the victims about an EFT payment. The email attack employed various techniques to get pas traditional email security filters and pass eye tests of unsuspecting end users: