On Oct. 24, Pratt Community College will host a special informative session on cyber security, presented by Christopher J. Lamb. Lamb is an FBI agent based in Kansas City, Mo. and will speak about security risks that currently exist on the Internet and how you can protect yourself and your computer. The session is free and open to the public, and will be held in PCC's Carpenter Auditorium from 10 to 11:30 a.m.