Outlook bug downloads mysterious file in Safari

Microsoft’s Outlook electronic message shopper has been making some macOS prospects frightened this week. When accessing Outlook in Safari, the browser downloads a mysterious “TokenFactoryIframe” file, which some people believed to be malware or one factor most likely dangerous to their laptop computer. Nonetheless, this doesn’t look like the case.

As reported by Residence home windows Latest, numerous the complaints have been seen on Reddit. In keeping with a lot of prospects, Safari downloads a file known as “TokenFactoryIframe” every time they entry Outlook by way of the online. The file has no extension and might’t be opened by any app.

Although 9to5Mac was unable to breed the issue, there are a wide selection of consumers who’ve been seeing this unknown file on their Macs after accessing Outlook.

I exploit Outlook on the web as soon as I want to look at my work electronic message from residence. Beginning within the current day, every time I open Outlook on the web, my browser (Safari, on a MacBook Skilled) downloads a clear textual content material doc titled “TokenFactoryIframe”. It does this repeatedly with out prompting me or one thing. It doesn’t happen on my work laptop computer (Google Chrome, on a PC).

Happily for purchasers, the file is completely harmless as a result of it doesn’t have any content material materials. A Microsoft spokesperson confirmed that the company is now acutely aware of a bug affecting Outlook prospects throughout which the online browser forcefully makes an try to acquire an inside token. Further notably, the company moreover confirmed that the bug solely impacts Safari prospects.

Microsoft recommends that prospects entry Outlook by one different web browser until the bug is mounted. Nonetheless, a possible workaround is to dam all downloads from the Outlook website by going into the Safari settings. Merely adjust to the steps beneath:

  1. Click on on on the Safari menu after which click on on on Preferences.
  2. Go to the Web pages tab.
  3. Select the Downloads chance throughout the sidebar.
  4. Seek for Outlook and alter its permission to Deny.

Have you ever ever been affected by this Outlook bug? Inform us throughout the suggestions beneath.

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