acrolinx updates

windows/security/threat-protection/intelligence/macro-malware.md

@@ -21,9 +21,9 @@ Macros are a powerful way to automate common tasks in Microsoft Office and can m
 
 ## How macro malware works
 
-Macro malware hides in Microsoft Office files and are delivered as email attachments or inside ZIP files. These files use names that are intended to entice or scare people into opening them. They often look like invoices, receipts, legal documents, and more.
+Macro malware hides in Microsoft Office files and is delivered as email attachments or inside ZIP files. These files use names that are intended to entice or scare people into opening them. They often look like invoices, receipts, legal documents, and more.
 
-Macro malware was fairly common several years ago because macros ran automatically whenever a document was opened. However, in recent versions of Microsoft Office, macros are disabled by default. This means malware authors need to convince users to turn on macros so that their malware can run. They do this by showing fake warnings when a malicious document is opened.
+Macro malware was fairly common several years ago because macros ran automatically whenever a document was opened. In recent versions of Microsoft Office, macros are disabled by default. Now, malware authors need to convince users to turn on macros so that their malware can run. They try to scare users by showing fake warnings when a malicious document is opened.
 
 We've seen macro malware download threats from the following families: