To initiate the attack, the threat actor can use Rauch's GIFShell Python script to send a message to a Microsoft Teams user that contains a specially crafted GIF. This legitimate GIF image has ...

Microsoft Teams users are currently able to share ... s Python script called GIFShell, the attacker can send out a malicious .GIF file capable of executing commands on the target endpoint.

If the images you send in Microsoft Teams chats do not load or show up ... It only supports AI, BMP, EMF, EPS, GIF, JPG, JPEG, PNG, PSD, SVG, TIF, TIFF, and WMF formats. If the image of the ...

Not all GIFs are created equally — something Microsoft has learned the ... if the attacker isn’t invited to the Teams subdomain, they can’t send the specialized GIF, and the attack is ...

You must enable the Optional Connected Experience in MS Teams as they can get GIFS working again. Different data types, such as images, videos, and animations like ...

Microsoft has resolved security problems ... and by sending either a malicious link to the subdomain or by sending a team a .GIF file, this could lead to the generation of the required token ...

Multiple exploits have been discovered linked to GIFs. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Almost every workplace chat has that ...

The vulnerability could have been exploited with a malicious GIF or links. Microsoft worked with ... Opening the malicious content within Teams would then send an authentication token to a server ...

A security problem in Microsoft Teams meant cyber-attacks could be initiated via funny Gif images, researchers have revealed. Like many chat apps, Teams lets colleagues send each other whimsical ...