From ZIP attachments spreading Gandcrab, to DOC files distributing Trickbot, researchers tracked five widescale spam campaigns in 2019 that have made use of malicious attachments. Researchers with ...

A threat actor uses an unusual attachment to bypass security software that is a double-edged sword that may work against them. As secure email gateways and security software become more advanced and ...

An unusual phishing technique has been observed in the wild, hiding empty SVG files inside HTML attachments pretending to be DocuSign documents. Security researchers at email security provider Avanan ...

Microsoft says its advanced machine learning threat detection models have helped its staff detect multiple malicious spam (malspam) campaigns distributing disk image files infected with malware. The ...

Email still plays an important role in sending important updates, sharing important documents, and mediating professional relationships. and sending important file attachments. In the Gmail app, you ...