New research shows that up to a half of all HTML email attachments are malicious, and not just because of a few massive campaigns. Researchers warn that attackers are relying more on malicious HTML ...

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 ...

I need to send a bunch of HTML emails with a binar y attachmend and it would be easiest if I could do it from the command-line.<BR><BR>I know that I can easily send emails w/ attachments using "mutt ...

A new targeted phishing campaign includes the novel obfuscation technique of using Morse code to hide malicious URLs in an email attachment. Samuel Morse and Alfred Vail invented morse code as a way ...

A recent phishing campaign used a clever trick to deliver the fraudulent web page that collects Microsoft Office 365 credentials by building it from chunks of HTML code stored locally and remotely.