Eric Seagren, CISSP, CISA, ISSAP, JPMorganChase has 10 years experience in IT Security and has spent the last 7 years at, one of the largest financial institutions in the world. Eric has contributed to several computer security books including: Hacking Exposed: Cisco Networks (McGraw-Hill, ISBN: 0072259175), Configuring Checkpoint NGX (Syngress, ISBN: 1597490318), and Hardening Network Security (McGraw-Hill, ISBN: 00725557032).