If the script didn’t originate from a trusted source, pressing that button would be like playing a game of digital Russian roulette.įast-forwarding to 2022, Microsoft announces that all the autorun macro function has been disabled for the reason stated in the intro. So, what does this mean from the user’s perspective? Each time the user would download and open a macro-injected document, a prompt would appear in the upper part of the screen informing the user about the script and that it was blocked by default.Ī timid first towards the right direction, but with one caveat – MS’s Trust Center would allow the user to manually bypass the feature and run the script despite the warning. If you recall, 2016 is the year when Bill Gates’ brainchild first acknowledged the severity of macro malware and decided that the best course of action would be to disable (by default) the autorun macro feature in Office’s Trust Center. Autorun Macros Disabled – Yesterday’s News or Something Else?īy now, you’re probably wondering why Microsoft puts so much emphasis on something that’s been around since 2016. This article will document the changes to MS’ security policy on autorun macros, gauge the impact on users and applications, and point out what the future holds for macro malware developers and distributors. For now, the policy change is limited to version 2203 Office products, but Microsoft plans on rolling it out for other Office versions such as Office 2021, Office 2016, Office 2013, and Office 2019.Įssentially, all code-packed autorun macros downloaded from the Internet or other sources will be blocked by default if the Office cannot verify source, certificate, or validate against a group policy. Effective immediately, all version 2203 Microsoft Office products (e.g., Excel, Visio, Access, PowerPoint, and Word) will benefit from this change, which will become a permanent part of the security baseline for all Microsoft 365 enterprise apps. In an attempt to curb the ever-increasing macro malware incidence rate, Microsoft has announced that all macros bearing the Mark of the Web (MOTW) attribute will be disabled by default.
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