A computer file that rides along with an email message. Attachments are widely used to transfer photos and documents to another party. However, very large files and executable files are generally ...

Please see "Email Attachment Formats Explained" in TidBITS 515 and "Email Attachments: Who Does What" in TidBITS 516 for details on each of these formats and how different email programs support them.

One basic rule of the Internet is that you should never open an email attachment unless you’re sure it’s not a corrupt or infected file. And there are a few basic steps you can follow to avoid ...

In today’s evolving digital world, email remains a crucial tool for communication in both professional and personal settings. Mastering proper email etiquette is essential to ensuring clear, ...

Mailing lists, for example, often reject very large email messages. To send a large file via email, you must upload the attachment to the ENCS File Sharing Service and send the link via email. The ...

The phishing email appears to be from HSBC Banking Services, an international bank that serves large corporate clients. It ...

Russian hackers exploit Windows RDP features to silently access files on European government systems without triggering alerts. No screen takeover, just quiet theft.