Looking for a tool that can scan dozens of network ports and, when it's done, create color-coded reports for executives with its findings? How about a tool that can do all of this for free?

In this screencast, Peter Giannoulis of The Academy Pro explains how to use the free community edition of the eEye Retina scanner.

Want more demos of free security tools? Visit our screencast page.

About the author:
Peter Giannoulis, GSEC, GCIH, GCIA, GCFA, GCFW, GREM, CISSP, is an information security consultant in Toronto, Ontario. He currently maintains The Academy Pro, which provides streaming video for enterprises and consumers on how to configure and troubleshoot many of today's top security products. He also serves as a technical director for GIAC.