![]() Check if those copies will be opened properly. Microsoft belatedly caught on to this abuse, so with Office 2007 it introduced what it called "Protected View" for files downloaded from websites or received as email attachments.Īmong other things, Protected View disables macros until the user ( i.e., you) clicks a button labeled "Enable Content" in a yellow bar that says "Security Warning: Macros have been disabled" stretching across the top of the open document or spreadsheet. As you mentioned files which are opened in Protected View are Word 97-2003 format, I suggest you copy content of them to a blank file, and then save them with new format Word Document (.docx). Beaumont estimates that 25% of ransomware attacks begin with a macro. ![]() Malicious macros inserted into innocent-looking Word and Excel files that can be emailed are downloaded are now responsible for a huge chunk of hacking attacks. But hackers quickly began to use macros to spray malware, steal passwords and create remote backdoors in computer systems. In Excel go to File > Options > Trust Center > Trust Center Settings > Protected View, and then uncheck Enabled Protected View for files. Let's say your company has a new name, and so you write a small script that at the click of a mouse changes all instances of "Acme Enterprises" in a Word doc to "Weyland-Yutani Corporation" - that's a macro.Ĭonvenient, right? That's why Microsoft has let Office users write and use macros since the mid-1990s.
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