The cybersecurity vendor says that an unspecified number of customers of its Email Security Gateway appliance have been impacted. Barracuda said that some Email Security Gateway customers were ...

Email authentication is the foundational, cost-effective defense that can significantly curb many of these malicious attempts at their source, providing future-proof protection that can scale.

Tracked as CVE-2024-20401, the vulnerability resides in the way SEG appliances handle email attachments when specific security features are enabled. While Cisco has patched the flaw, it is ...