Attackers can attempt to hide malicious payloads in Excel files sent by e-mail by using a standard Excel feature, according to a Tuesday post by Mimecast researchers. It turns out that automatic ...

Researchers from Mimecast have recently observed a campaign where threat actors are using a somewhat rarely seen but easy method to distribute malware using Microsoft Excel's standard file encryption ...

Office applications like Word periodically, and sometimes, without the consent of a user convert a file to ‘Read-only’ mode while it is being used. The change in default status can be annoying since ...