
Goto Extensions and check, if and entry Token Factory Iframe is located in the extensions list. To be on the safe side, open your affected browser in macOS, then open the menu and select the menu entry Preferences. Below is a snippet of the SpyHunter Remover Terms.

That may not be false, but from what I read from this sites (see the article here for instance), it's an attempt to "sell" a "free" remover tool licence to incautious users. It generates obstructive ads and makes unauthorized browser changes.

Is it a browser infection?Īddendum and Warning: After the incident described above has became public, many web sites has published articles describing Token Factory Iframe as malicious – a potentially hazardous browser add-on for macOS. It seems to affect all Microsoft 365 users on Apple devices when they try (in Safari) to access their Outlook mailboxes via Outlook Web Access (OWA). On Apple, there is this forum post, but it refers to Microsoft. Other threads can be found here auf Microsoft Answers on Microsoft Answers as well as on Techcommunity. The repeated action, just overwrites the previous file. It drops a TokenFactoryIframe (Zero Bytes) into my Downloads folder. They all point to the same url, which very much looks to be a Microsoft URL. There are many of the failed to load resource messages, they vary slightly but then repeat. In Safari, in the developers Console, I found several:įailed to load resource: The server responded with a status of 400: If I login directly to Outlook Web Access, it starts right away. I have also tried Word, but it doesn't happen there. If I go back to Office 365 the problem disappears. I login to Office 365 and don't have the problem until I go to Outlook. It only happens in Safari ADN it only happens with Outlook Web Access. I have recreated the issue several times. One user was able to reproduce it and writes (saying that it only occurs on Safari is contradicted by the references to Chrome) : The now locked thread is already 28 pages long, and 2733 users state that they are interested in a solution as well. Another user is claiming the error under Chrome on an iPad. While reviewing the posts, I also noticed one user who also claims the error pattern for the Google Chrome browser on macOS.

One user states that the error occurs with macOS Monterey 12.3.1 and Safari 15.4. I have not clicked on any of these as I do not know if it is malware or not.ĭoes anyone know what this is and how I can fix it? Whenever I visit outlook "TokenFactoryIFrame" downloads every 5-10 seconds. I am using outlook in a Safari browser on my Mac. On May 2, 2022, a user Afahl writes in the following text in the Microsoft Answers forum that a TokenFactoryIFrame is downloaded every 5-10 seconds: John Heinrich just alerted me to this problem on Twitter (thanks for that), which is currently being discussed by users on the Internet on Microsoft Answers, among other places.
