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 ...

Security researchers have spotted another innovative technique phishing actors are using to bypass traditional security filters – this time using blank images. The email in question was detected by ...

The share of HTML attachments assessed to be malicious has more than doubled, from 21% last May to nearly 46% in March 2023, according to Barracuda. The security vendor warned that, while Hypertext ...

23% HTML attachments are malicious, research from Barracuda finds These are often used for phishing or credential stealing PDFs are much less likely to be harmful New research from Barracuda has ...