Disabling Read-Only Marked as Final Files in Excel When an Excel worksheet is Marked as Final, it is not meant to be edited, which means that commands, typing and proofing marks are all disabled.

If you wish to edit or make changes to the Excel file, you can disable or remove Read-only attribute by following any one of these methods.

How to Convert Read-Only for Excel 2007 to Excel 2003 to Make Changes. When Microsoft rolled out Office 2007, the company made some fundamental changes to its file formats, updating them from ...

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.

The Excel read-only technique was used in this scheme to "fool anti-malware systems." "Many anti-malware engines have difficulty deciphering encrypted files, so getting 'free' encryption as part of a ...

Researchers said in a blog post on Tuesday that the Excel documents are read-only -- rather than locked -- which encrypts the file without making a user type in a password.

An old RAT learns an old trick.In the observed campaign, threat actors are creating read-only Excel files containing a LimeRAT payload. Typically in malspam scenarios involving Excel files, the ...