Threat Alert: Why Outlook Blocks Images in Emails
This is the latest trend in phishing attacks If you use Microsoft Outlook as your email service at work, you’ve probably noticed a weird quirk it has. Most of the time, if an email has an image in it, Outlook automatically blocks that image from loading. It tends to make fancy emails look broken, and it’s easy to bypass (usually you can load the images in just a click or two). Have you ever wondered what this image blocking business was all about? Turns out Microsoft has a good reason to do this. And the attack they’re trying to protect against is on the rise again. Here’s what you need to know about how seemingly innocent images can be used to attack your company and steal your data. Why Outlook Blocks Images So why does Outlook block those images? Well, it’s not just trying to ruin the look of every single marketing email you receive. It’s trying to keep you safe. There are two main ways that images could do damage: tracking pixels and bad links. Tracking pixels Images in email can d...