Cisco has fixed a critical severity vulnerability that lets attackers add new users with root privileges and permanently crash Security Email Gateway (SEG) appliances using emails with malicious ...

Security researchers have found inconsistencies in how some Simple Mail Transfer Protocol (SMTP) servers handle end-of-data sequences. This allows the injection of SMTP commands into email messages in ...

Whenever a new virus appears, I worry that it will be clever, elegant — and a headline on the nightly news. That combination means that everyone in management will want to know what’s going on before ...

E-mail gateway appliances have begun to replace message transfer agents at the edge of networks Message transfer agents sit at the edge of networks and handle the flow of e-mail between the Internet ...

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 ...

It seems everyone who’s anyone in the e-mail security world is getting into the appliance business. As Sendmail’s product announcement this week illustrates, appliances that sit at the gateway are ...

Researchers at Google LLC-owned cybersecurity firm Mandiant today warned that alleged Chinese attackers have and are continuing to target a zero-day vulnerability in Barracuda Networks Inc. devices ...

Barracuda Networks Inc. has patched a vulnerability in its Email Security Gateway appliances that was found to be being exploited by an alleged Chinese hacking group. Tracked as CVE-2023-7102, the ...

A couple times a week I'd shoot a short email to a specific email address, and it would show up on my phone as a text message. I haven't been able to do that all month. Some quick googling shows I've ...