Microsoft says the Excel spreadsheet software is now blocking untrusted XLL add-ins by default in Microsoft 365 tenants worldwide. The company announced this change in January with a new entry added ...

A wave of cyberattacks is exploiting Microsoft Excel add-in files in order to deliver several forms of malware in campaigns that could leave businesses vulnerable to data theft, ransomware and other ...

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.

Microsoft has announced plans for its 365 customers to automatically block all XLL add-in files downloaded from the internet to prevent phishing attacks relying on these types of lures. Writing on its ...

Researchers report a new version of the JSSLoader remote access trojan being distributed via malicious Microsoft Excel addins. The particular RAT (remote access trojan) has been circulated in the wild ...

Ever wish Word had an encyclopedia you could tap, or Excel could generate some dummy numbers? Office add-ins provide this kind of added functionality to Word, Excel, PowerPoint, and other Microsoft ...

The tools available in Microsoft Office are versatile, but sometimes you want to do something that Excel, Outlook, PowerPoint, and Word can’t accommodate. Chances are good that you can find an add-in ...

Microsoft Office is already a robust, feature-filled office suite. If you want to make it even easier and boost your productivity, here are seven awesome, free add-ins and apps for your downloading ...

What are Excel add-ins? Excel add-ins (also known as Excel add-ons) are applications that extend the usability of the Microsoft Excel spreadsheet software. These tools will help you find Excel ...