The IPS service DFL-210-IPS-12 by D-Link adopts a unique technology, component-based signatures, built to recognize and protect against all varieties of known and unknown attacks, addressing all critical aspects of an attack or potential attack including payload, NOP sled, infection, and exploits.In terms of signature coverage, the IPS database includes attack information and data from a global attack sensor-grid and exploits collected information from public sites such as the National Vulnerability Database and Bugtrax.D-Link is committed to deliver high quality IPS signatures by constantly creating and optimizing NetDefend signatures via the D-Link Auto-Signature Sensor System. Without overloading existing security appliances, D-Link IPS signatures ensure a high ratio of detection accuracy and the lowest ratio of false positives.