Security Vulnerability of HTML Emails
This is a newly discovered email vulnerability: The email your manager received and forwarded to you was something completely innocent, such as a potential customer asking a few questions. All that email was supposed to achieve was being forwarded to you. However, the moment the email appeared in your inbox, it changed. The innocent pretext disappeared and the real phishing email became visible. A phishing email you had to trust because you knew the sender and they even confirmed that they had forwarded it to you. This attack is possible because most email clients allow CSS to be used to [...]