OPC Marketing, Inc.

The Voice & Data, Audio Visual & Security Experts.

Intrusion is in the business of protecting its customers business. Intrusion is one of the leading providers of the Intrusion SecureNet line of network protection products. SecureNet is designed for intrusion prevention, intrusion detection and regulated information compliance solutions. The Intrusion SecureNet family of network security products is used extensively by a variety of government agencies and private enterprises. It protects critical information assets by quickly detecting, analyzing and responding to attacks and the misuse of classified and regulated information. Intrustion s other product families include the Compliance Commander for regulated information privacy protection; the TraceCop identification and location service; and Intrusion SpySnare for real-time blocking of spyware and peer-to-peer applications. Publicly traded on the NASDAQ under the symbol INTZ, Intrusion maintains headquarters in Richardson, Texas.