Thanks for the heads up.
"resulted in unauthorized access to a subset of email gateway appliances," -- big yikes 😓
Taking over an email security appliance with an attachment 😖
Thanks for sharing this @dips
No problem @regnor
Turns out its been exploited since October 2022.
They’ve published more information here: https://www.barracuda.com/company/legal/esg-vulnerability
IOC’s are also available
Used to use Barracuda at my previous job...over 10yrs ago. Semi-decent appliance back in the day, tho was a bit simplistic (needed way more features). I don’t handle content-filtering in my current role/org..thankfully. Thanks for the share Dipen.
No problem. It does look quite bad. They are now recommending that the ESG appliances are replaced.

Wow Email Security Gateway too, talk about a bad place to get hit!
Wow Email Security Gateway too, talk about a bad place to get hit!
There is no safe space anywhere! 😱