IronPort’s Multilayer Spam Defense Architectural Overview
IronPort

Earlier-generation spam systems all share a common weakness—they rely heavily on analyzing content that can easily be manipulated by spammers.…

2008 Internet Security Trends: A Report on Emerging Attack Platforms for Spam, Viruses, and Malware
IronPort

Just when malware design seemed to have reached a plateau, new and more complex attack techniques have now emerged. For a while, security…

Data Loss Prevention Best Practices: Managing Sensitive Data in the Enterprise
IronPort

While a great deal of attention has been given to protecting companies’ electronic assets from outside threats, organizations must now turn…

IronPort E-mail Authentication
IronPort

Most spam, viruses, phishing, and e-mail denial-of-service attacks can be traced back to a single common cause: lack of e-mail protocol…