|
E-mail firewalls: A vital defense layer |
|
|
|
Source: TechTarget.com - Posted by Benjamin D. Thomas
|
The exponential rise in spam and e-mail-borne viruses has pushed must-have network security layers beyond traditional firewalls and intrusion-detection appliances. E-mail firewalls have emerged as a complementary appliance for detecting and protecting against threats in the inbound e-mail stream.
While relatively new to the marketplace, e-mail firewalls are valuable to enterprises that want to secure their e-mail infrastructures, and for good reason. They assemble the essential security measures under one hood as opposed to having them scattered throughout the DMZ.
Read this full article at TechTarget.com
Powered by AkoComment! |
