Three vulnerabilities disclosed in the SEPPmail Secure Email Gateway in recent weeks have put thousands of organizations on notice: the appliance that encrypts, signs, and routes their corporate email ...

Redirecting a user to a trusted server buys a secure email gateway company some time to decide whether a URL is malicious – but there are avoidable drawbacks to this approach. Many of today's most ...

Better late than never. Cisco this week patched a ‘critical’ zero-day flaw in the company’s email security and management gateways that has hung over customers’ heads since December. Tracked as ...

“There are no workarounds identified that directly mitigate the risk concerning this attack campaign,” is not what you want to read, having just been informed of a zero-day exploit concerning a Common ...

AT&T has teamed with McAfee to offer a new secure email gateway service that both checks inbound messages before they hit the enterprise as well as filters outbound messages for data leakage. The new ...

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 ...

It's been 50 years since the first networked email using the "@" sign traveled between two computers. The computers are now obsolete, as is the software they used to send the messages. Email, on the ...

Cisco notified customers this week to patch a critical vulnerability that could allow attackers to bypass authentication and login into the web management interface of Cisco email gateway appliances ...

Cisco warned customers today of an unpatched, maximum-severity Cisco AsyncOS zero-day actively exploited in attacks targeting Secure Email Gateway (SEG) and Secure Email and Web Manager (SEWM) ...