Microsoft plans to add a feature to Office Excel that will make it harder for cyberattackers to exploit the spreadsheet application's "add-ins" function to run malicious code on a victim's computer.

does anyone know if it is possible to write add-ins for Excel 2011 on the Mac? Preferably in C/C++/Cocoa, but almost any language would do. If so, pointers towards the SDK would also be appreciated.

Microsoft is adding a new button to the Home tab in Office to make Add-ins more accessible. The feature has already shipped to all Word, Excel, and PowerPoint for web and Windows users. To access this ...

On our terminal servers, we have a couple hundred users who are using Excel with a new OLAP tool, and we need to make sure the Excel add-in for that tool is activated for everyone ... Especially the ...

Cybercriminals are spamming website contact forms and discussion forums to distribute Excel XLL files that download and install the RedLine password and information-stealing malware. RedLine is an ...