New Email Security Release Adds Graymail Protection, Performance Monitoring Enhancements, and More

Each day more than 100 billion corporate email messages are exchanged1. Who doesn’t need to do a little housekeeping and eliminate unwanted emails? But you need to think twice before you click on “unsubscribe.” As you likely read in the 2015  Cisco Annual Security Report , attackers are using applications users inherently trust or view as benign, like web browser add-ons, to distribute malware. One of the latest phishing techniques is graymail – directing the “unsubscribe” link at the bottom of a seemingly innocuous [...]

from Cisco Blog » Security http://ift.tt/1QdtkKM