According to Ivgeni Broitman Chief Architect at Sentrix, traditional DMZ can no longer serve as a reliable line of defense. Ivgeni explains that it is neither scalable nor secure to handle today’s attack profiles and does not support the business. Organizations must re-architect their DMZ in order serve customers under any type of attack and load. Security teams can now leverage the power of the cloud to improve their security. A cloud-DMZ is an example for such implementation which produces clean traffic in a manageable way. He believes that this is the future of security.
Read the full article here - http://www.sentrix.com/blog/welcome-cloud-dmz/